Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-29

®(TM)*Trademark of The Dow Chemical Company 1 of 30

NOTICE

The Material Safety Data Sheet information for the two component FROTH-PAK(TM) Sealant

200HFC Kit is contained in two separate datasheets; one for the isocyanate and one for the

polyol. When printing or filing, please be sure to include both documents.
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 2 of 30

The Dow Chemical Company encourages and expects you to read and understand the entire

(M)SDS, as there is important information throughout the document. We expect you to follow the

precautions identified in this document unless your use conditions would necessitate other

appropriate methods or actions.

1. Product and Company Identification

Product Name

Polyurethane System – Isocyanate

COMPANY IDENTIFICATION

The Dow Chemical Company

2030 Willard H. Dow Center

Midland, MI 48674

USA

Customer Information Number: 800-258-2436

EMERGENCY TELEPHONE NUMBER

24-Hour Emergency Contact: 989-636-4400

Local Emergency Contact: 989-636-4400

2. Hazards Identification

Emergency Overview

Color: Brown

Physical State: Liquid.

Odor: Musty

Material Safety Data Sheet

The Dow Chemical Company
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 3 of 30

Hazards of product:

WARNING! May cause eye irritation. May cause skin irritation. May cause allergic

skin reaction. May cause allergic respiratory reaction. Vapor reduces oxygen

available for breathing. May cause central nervous system effects. Keep upwind of

spill. May cause anesthetic effects. May cause respiratory tract irritation. May cause

lung injury. May react with water. Stay out of low areas. Material reacts slowly with

water, releasing carbon dioxide which can cause pressure buildup and rupture of

closed containers. Elevated temperatures accelerate this reaction. Toxic fumes may

be released in fire situations. Contents under pressure.

OSHA Hazard Communication Standard

This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication

Standard, 29 CFR 1910.1200.

Potential Health Effects

Eye Contact: May cause moderate eye irritation. May cause slight temporary corneal injury.

Skin Contact: Prolonged contact may cause skin irritation with local redness. May stain skin.

Skin Absorption: Prolonged skin contact is unlikely to result in absorption of harmful amounts.

Skin Sensitization: Skin contact may cause an allergic skin reaction. Animal studies have

shown that skin contact with isocyanates may play a role in respiratory sensitization.

Inhalation: In confined or poorly ventilated areas, vapor can easily accumulate and can cause

unconsciousness and death due to displacement of oxygen. Excessive exposure may cause

irritation to upper respiratory tract (nose and throat) and lungs. May cause pulmonary edema

(fluid in the lungs.) Effects may be delayed. Decreased lung function has been associated with

overexposure to isocyanates. Excessive exposure may increase sensitivity to epinephrine and

increase myocardial irritability (irregular heartbeats). May cause central nervous system effects.

Symptoms of excessive exposure may be anesthetic or narcotic effects; dizziness and

drowsiness may be observed.

Respiratory Sensitization: May cause allergic respiratory response. MDI concentrations below

the exposure guidelines may cause allergic respiratory reactions in individuals already sensitized.

Asthma-like symptoms may include coughing, difficult breathing and a feeling of tightness in the

chest. Occasionally, breathing difficulties may be life threatening.

Ingestion: Low toxicity if swallowed. Small amounts swallowed incidentally as a result of normal

handling operations are not likely to cause injury; however, swallowing larger amounts may cause

injury. Observations in animals include: Gastrointestinal irritation.

Effects of Repeated Exposure: Tissue injury in the upper respiratory tract and lungs has been

observed in laboratory animals after repeated excessive exposures to MDI/polymeric MDI

aerosols.

Cancer Information: Lung tumors have been observed in laboratory animals exposed to

respirable aerosol droplets of MDI/Polymeric MDI (6 mg/m3) for their lifetime. Tumors occurred

concurrently with respiratory irritation and lung injury. Current exposure guidelines are expected

to protect against these effects reported for MDI.

Birth Defects/Developmental Effects: In laboratory animals, MDI/polymeric MDI did not cause

birth defects; other fetal effects occurred only at high doses which were toxic to the mother.
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 4 of 30

Based on information for component(s): 1,1,1,2-Tetrafluoroethane. Has been toxic to the fetus in

laboratory animals at doses toxic to the mother.

Component CAS # Amount

Diphenylmethane Diisocyanate, isomers and homologues 9016-87-9 >= 60.0 - <= 100.0 %

4,4' -Methylenediphenyl diisocyanate 101-68-8 >= 30.0 - <= 60.0 %

1,1,1,2-Tetrafluoroethane 811-97-2 >= 5.0 - <= 10.0 %

Note: CAS 101-68-8 is an MDI isomer that is part of CAS 9016-87-9.

4. First-aid measures

Eye Contact: Immediately flush eyes with water; remove contact lenses, if present, after the first

5 minutes, then continue flushing eyes for at least 15 minutes. Obtain medical attention without

delay, preferably from an ophthalmologist. Eye wash fountain should be located in immediate

work area.

Skin Contact: Remove material from skin immediately by washing with soap and plenty of water.

Remove contaminated clothing and shoes while washing. Seek medical attention if irritation

persists. Wash clothing before reuse. An MDI skin decontamination study demonstrated that

cleaning very soon after exposure is important, and that a polyglycol-based skin cleanser or corn

oil may be more effective than soap and water. Discard items which cannot be decontaminated,

including leather articles such as shoes, belts and watchbands.

Inhalation: Move person to fresh air. If not breathing, give artificial respiration; if by mouth to

mouth use rescuer protection (pocket mask, etc). If breathing is difficult, oxygen should be

administered by qualified personnel. Call a physician or transport to a medical facility.

Ingestion: If swallowed, seek medical attention. Do not induce vomiting unless directed to do so

by medical personnel.

Notes to Physician: Maintain adequate ventilation and oxygenation of the patient. May cause

respiratory sensitization or asthma-like symptoms. Bronchodilators, expectorants and

antitussives may be of help. Treat bronchospasm with inhaled beta2 agonist and oral or

parenteral corticosteroids. Respiratory symptoms, including pulmonary edema, may be delayed.

Persons receiving significant exposure should be observed 24-48 hours for signs of respiratory

distress. If you are sensitized to diisocyanates, consult your physician regarding working with

other respiratory irritants or sensitizers. Exposure may increase "myocardial irritability". Do not

administer sympathomimetic drugs such as epinephrine unless absolutely necessary. Treatment

of exposure should be directed at the control of symptoms and the clinical condition of the patient.

Medical Conditions Aggravated by Exposure: Excessive exposure may aggravate preexisting

asthma and other respiratory disorders (e.g. emphysema, bronchitis, reactive airways dysfunction

syndrome).

3. Composition Information
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 5 of 30

Emergency Personnel Protection: First Aid responders should pay attention to self-protection

and use the recommended protective clothing (chemical resistant gloves, splash protection). If

potential for exposure exists refer to Section 8 for specific personal protective equipment.

5. Fire Fighting Measures

Extinguishing Media: Water fog or fine spray. Dry chemical fire extinguishers. Carbon dioxide

fire extinguishers. Foam. Do not use direct water stream. May spread fire. Alcohol resistant

foams (ATC type) are preferred. General purpose synthetic foams (including AFFF) or protein

foams may function, but will be less effective.

Fire Fighting Procedures: Keep people away. Isolate fire and deny unnecessary entry. Stay

upwind. Keep out of low areas where gases (fumes) can accumulate. Water is not

recommended, but may be applied in large quantities as a fine spray when other extinguishing

agents are not available. Do not use direct water stream. May spread fire. Fight fire from

protected location or safe distance. Consider the use of unmanned hose holders or monitor

nozzles. Immediately withdraw all personnel from the area in case of rising sound from venting

safety device or discoloration of the container. Move container from fire area if this is possible

without hazard. Use water spray to cool fire-exposed containers and fire-affected zone until fire is

out. Contain fire water run-off if possible. Fire water run-off, if not contained, may cause

environmental damage. Review the "Accidental Release Measures" and the "Ecological

Information" sections of this (M)SDS.

Special Protective Equipment for Firefighters: Wear positive-pressure self-contained

breathing apparatus (SCBA) and protective fire fighting clothing (includes fire fighting helmet, coat,

trousers, boots, and gloves). Avoid contact with this material during fire fighting operations. If

contact is likely, change to full chemical resistant fire fighting clothing with self-contained

breathing apparatus. If this is not available, wear full chemical resistant clothing with selfcontained breathing apparatus and fight fire from a remote location. For protective equipment in

post-fire or non-fire clean-up situations, refer to the relevant sections.

Unusual Fire and Explosion Hazards: Some components of this product will burn in a fire

situation. Product reacts with water. Reaction may produce heat and/or gases. This reaction

may be violent. Container may rupture from gas generation in a fire situation. Blowing agent

vaporizes quickly at room temperature. Violent steam generation or eruption may occur upon

application of direct water stream to hot liquids. Dense smoke is produced when product burns.

Hazardous Combustion Products: During a fire, smoke may contain the original material in

addition to combustion products of varying composition which may be toxic and/or irritating.

Combustion products may include and are not limited to: Nitrogen oxides. Isocyanates.

Hydrogen cyanide. Carbon monoxide. Carbon dioxide. Hydrogen halides. Halogenated

hydrocarbons.
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 6 of 30

6. Accidental Release Measures

Steps to be Taken if Material is Released or Spilled: Contain spilled material if possible.

Absorb with materials such as: Vermiculite. Dirt. Sand. Clay. Do NOT use absorbent materials

such as: Cement powder (Note: may generate heat). Collect in suitable and properly labeled

open containers. Do not place in sealed containers. Suitable containers include: Metal drums.

Plastic drums. Polylined fiber pacs. Wash the spill site with large quantities of water. Attempt to

neutralize by adding suitable decontaminant solution: Formulation 1: sodium carbonate 5 - 10%;

liquid detergent 0.2 - 2%; water to make up to 100%, OR Formulation 2: concentrated ammonia

solution 3 - 8%; liquid detergent 0.2 - 2%; water to make up to 100%. If ammonia is used, use

good ventilation to prevent vapor exposure. Contact Dow for clean-up assistance. See Section

13, Disposal Considerations, for additional information.

Personal Precautions: Isolate area. Ventilate area of leak or spill. Keep personnel out of low

areas. Keep upwind of spill. Keep unnecessary and unprotected personnel from entering the

area. If available, use foam to smother or suppress. Refer to Section 7, Handling, for additional

precautionary measures. See Section 10 for more specific information. Use appropriate safety

equipment. For additional information, refer to Section 8, Exposure Controls and Personal

Protection.

Environmental Precautions: Prevent from entering into soil, ditches, sewers, waterways and/or

groundwater. See Section 12, Ecological Information.

7. Handling and Storage

Handling

General Handling: Avoid breathing vapor. Avoid contact with eyes, skin, and clothing. Avoid

prolonged or repeated contact with skin. Use with adequate ventilation. Wash thoroughly after

handling. Keep container tightly closed. Contents under pressure. Do not puncture or incinerate

container. Containers, even those that have been emptied, can contain vapors. Do not cut, drill,

grind, weld, or perform similar operations on or near empty containers. Do not enter confined

spaces unless adequately ventilated. See Section 8, EXPOSURE CONTROLS AND PERSONAL

PROTECTION.

Storage

Store under cover in a dry, clean, cool, well ventilated place away from sunlight. Do not store

product contaminated with water to prevent potential hazardous reaction.

Storage Period: Storage temperature:

12 Months 15 - 27 °C

8. Exposure Controls / Personal Protection

Exposure Limits
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 7 of 30

Component List Type Value

|

4,4' -Methylenediphenyl

diisocyanate

ACGIH TWA 0.005 ppm

OSHA Table

Z-1

Ceiling 0.2 mg/m3 0.02 ppm

||

1,1,1,2-Tetrafluoroethane AIHA WEEL TWA 4,240 mg/m3 1,000 ppm

Personal Protection

Eye/Face Protection: Use chemical goggles. Eye wash fountain should be located in immediate

work area.

Skin Protection: Use protective clothing chemically resistant to this material. Selection of

specific items such as face shield, boots, apron, or full body suit will depend on the task. Remove

contaminated clothing immediately, wash skin area with soap and water, and launder clothing

before reuse or dispose of properly. Items which cannot be decontaminated, such as shoes,

belts and watchbands, should be removed and disposed of properly.

Hand protection: Use gloves chemically resistant to this material. Examples of

preferred glove barrier materials include: Butyl rubber. Polyethylene. Chlorinated

polyethylene. Ethyl vinyl alcohol laminate ("EVAL"). Examples of acceptable glove

barrier materials include: Viton. Neoprene. Polyvinyl chloride ("PVC" or "vinyl").

Nitrile/butadiene rubber ("nitrile" or "NBR"). NOTICE: The selection of a specific glove for

a particular application and duration of use in a workplace should also take into account

all relevant workplace factors such as, but not limited to: Other chemicals which may be

handled, physical requirements (cut/puncture protection, dexterity, thermal protection),

potential body reactions to glove materials, as well as the instructions/specifications

provided by the glove supplier.

Respiratory Protection: Atmospheric levels should be maintained below the exposure guideline.

When atmospheric levels may exceed the exposure guideline, use an approved air-purifying

respirator equipped with an organic vapor sorbent and a particle filter. For situations where the

atmospheric levels may exceed the level for which an air-purifying respirator is effective, use a

positive-pressure air-supplying respirator (air line or self-contained breathing apparatus). For

emergency response or for situations where the atmospheric level is unknown, use an approved

positive-pressure self-contained breathing apparatus or positive-pressure air line with auxiliary

self-contained air supply. In confined or poorly ventilated areas, use an approved self-contained

breathing apparatus or positive pressure air line with auxiliary self-contained air supply. The

following should be effective types of air-purifying respirators: Organic vapor cartridge with a

particulate pre-filter.

Ingestion: Use good personal hygiene. Do not consume or store food in the work area. Wash

hands before smoking or eating.

Engineering Controls

Ventilation: Use only with adequate ventilation. Local exhaust ventilation may be necessary for

some operations. Provide general and/or local exhaust ventilation to control airborne levels
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 8 of 30

below the exposure guidelines. Exhaust systems should be designed to move the air away from

the source of vapor/aerosol generation and people working at this point. The odor and irritancy of

this material are inadequate to warn of excessive exposure. Lethal concentrations may exist in

areas with poor ventilation.

9. Physical and Chemical Properties

Physical State Liquid.

Color Brown

Odor Musty

Odor Threshold No test data available

Flash Point - Closed Cup Not applicable

Flammability (solid, gas) Not applicable to liquids

Flammable Limits In Air Lower: No test data available

Upper: No test data available

Autoignition Temperature No test data available

Vapor Pressure 240 psi @ 23 °C Estimated. Container is under pressure.

Boiling Point (760 mmHg) No test data available.

Vapor Density (air = 1) No test data available

Specific Gravity (H2O = 1) 1.24 Estimated.

Freezing Point No test data available

Melting Point No test data available

Solubility in water (by

weight)

insoluble, reacts, evolution of CO2

pH Not applicable

Decomposition

Temperature

No test data available

Partition coefficient, noctanol/water (log Pow)

No data available for this product. See Section 12 for individual

component data.

Evaporation Rate (Butyl

Acetate = 1)

No test data available

Kinematic Viscosity No test data available

10. Stability and Reactivity

Stability/Instability

Stable under recommended storage conditions. See Storage, Section 7.

Conditions to Avoid: Exposure to elevated temperatures can cause product to decompose.

Elevated temperatures can cause pressure buildup in closed containers due to the release of

blowing agents. Generation of gas during decomposition can cause pressure in closed systems.

Pressure build-up can be rapid. Avoid moisture. Material reacts slowly with water, releasing
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 9 of 30

carbon dioxide which can cause pressure buildup and rupture of closed containers. Elevated

temperatures accelerate this reaction.

Incompatible Materials: Avoid contact with: Acids. Alcohols. Amines. Water. Ammonia.

Bases. Metal compounds. Moist air. Strong oxidizers. Diisocyanates react with many materials

and the rate of reaction increases with temperature as well as increased contact; these reactions

can become violent. Contact is increased by stirring or if the other material mixes with the

diisocyanate. Diisocyanates are not soluble in water and sink to the bottom, but react slowly at

the interface. The reaction forms carbon dioxide gas and a layer of solid polyurea. Reaction with

water will generate carbon dioxide and heat. Avoid contact with metals such as: Aluminum. Zinc.

Brass. Tin. Copper. Galvanized metals. Avoid contact with absorbent materials such as: Moist

organic absorbents. Avoid unintended contact with polyols. The reaction of polyols and

isocyanates generate heat.

Hazardous Polymerization

Can occur. Elevated temperatures can cause hazardous polymerization. Polymerization can be

catalyzed by: Strong bases. Water.

Thermal Decomposition

Decomposition products depend upon temperature, air supply and the presence of other

materials. Gases are released during decomposition.

11. Toxicological Information

Acute Toxicity

Ingestion

Single dose oral LD50 has not been determined. Estimated. LD50, Rat > 10,000 mg/kg

Skin Absorption

The dermal LD50 has not been determined. Estimated. LD50, Rabbit > 2,000 mg/kg

Inhalation

The LC50 has not been determined. Estimated. LC50, Aerosol, Rat > 490 mg/m3

Sensitization

Skin

Skin contact may cause an allergic skin reaction. Animal studies have shown that skin contact

with isocyanates may play a role in respiratory sensitization.

Respiratory

May cause allergic respiratory response. MDI concentrations below the exposure guidelines may

cause allergic respiratory reactions in individuals already sensitized. Asthma-like symptoms may

include coughing, difficult breathing and a feeling of tightness in the chest. Occasionally,

breathing difficulties may be life threatening.

Repeated Dose Toxicity
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 10 of 30

Tissue injury in the upper respiratory tract and lungs has been observed in laboratory animals

after repeated excessive exposures to MDI/polymeric MDI aerosols.

Chronic Toxicity and Carcinogenicity

Lung tumors have been observed in laboratory animals exposed to respirable aerosol droplets of

MDI/Polymeric MDI (6 mg/m3) for their lifetime. Tumors occurred concurrently with respiratory

irritation and lung injury. Current exposure guidelines are expected to protect against these

effects reported for MDI.

Developmental Toxicity

In laboratory animals, MDI/polymeric MDI did not cause birth defects; other fetal effects occurred

only at high doses which were toxic to the mother. Based on information for component(s):

1,1,1,2-Tetrafluoroethane. Has been toxic to the fetus in laboratory animals at doses toxic to the

mother. Did not cause birth defects in laboratory animals.

Reproductive Toxicity

No relevant information found.

Genetic Toxicology

Genetic toxicity data on MDI are inconclusive. MDI was weakly positive in some in vitro studies;

other in vitro studies were negative. Animal mutagenicity studies were predominantly negative.

12. Ecological Information

ENVIRONMENTAL FATE

Data for Component: Diphenylmethane Diisocyanate, isomers and homologues

Movement & Partitioning

In the aquatic and terrestrial environment, movement is expected to be limited by its

reaction with water forming predominantly insoluble polyureas.

Persistence and Degradability

In the aquatic and terrestrial environment, material reacts with water forming

predominantly insoluble polyureas which appear to be stable. In the atmospheric

environment, material is expected to have a short tropospheric half-life, based on

calculations and by analogy with related diisocyanates.

Data for Component: 4,4' -Methylenediphenyl diisocyanate

Movement & Partitioning

In the aquatic and terrestrial environment, movement is expected to be limited by its

reaction with water forming predominantly insoluble polyureas.

Persistence and Degradability

In the aquatic and terrestrial environment, material reacts with water forming

predominantly insoluble polyureas which appear to be stable. In the atmospheric

environment, material is expected to have a short tropospheric half-life, based on

calculations and by analogy with related diisocyanates.
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 11 of 30

Data for Component: 1,1,1,2-Tetrafluoroethane

Movement & Partitioning

Bioconcentration potential is low (BCF less than 100 or log Pow less than 3). Potential

for mobility in soil is high (Koc between 50 and 150).

Henry's Law Constant (H): 5.00E-02 atm*m3/mole; 25 °C Measured

Partition coefficient, n-octanol/water (log Pow): 1.68 Estimated.

Partition coefficient, soil organic carbon/water (Koc): 97 Estimated.

Persistence and Degradability

1,1,1,2-Tetrafluoroethane (HFC-134a) has a stratospheric ozone depletion potential

(ODP) of zero, relative to CFC 12 (ODP=1). Material is expected to biodegrade only very

slowly (in the environment). Fails to pass OECD/EEC tests for ready biodegradability.

Indirect Photodegradation with OH Radicals

Rate Constant Atmospheric Half-life Method

6.20E-15 cm3/s 1,700 d Estimated.

OECD Biodegradation Tests:

Biodegradation Exposure Time Method

4 % 28 d OECD 301D Test

Theoretical Oxygen Demand: 0.47 mg/mg

ECOTOXICITY

Data for Component: Diphenylmethane Diisocyanate, isomers and homologues

The measured ecotoxicity is that of the hydrolyzed product, generally under conditions

maximizing production of soluble species. Material is practically non-toxic to aquatic

organisms on an acute basis (LC50/EC50/EL50/LL50 >100 mg/L in the most sensitive

species tested).

Toxicity to Soil Dwelling Organisms

LC50, Earthworm Eisenia foetida, adult, 14 d: > 1,000 mg/kg

Data for Component: 4,4' -Methylenediphenyl diisocyanate

The measured ecotoxicity is that of the hydrolyzed product, generally under conditions

maximizing production of soluble species. Material is practically non-toxic to aquatic

organisms on an acute basis (LC50/EC50/EL50/LL50 >100 mg/L in the most sensitive

species tested).

Toxicity to Soil Dwelling Organisms

LC50, Earthworm Eisenia foetida, adult, 14 d: > 1,000 mg/kg

Data for Component: 1,1,1,2-Tetrafluoroethane

Material is practically non-toxic to aquatic organisms on an acute basis

(LC50/EC50/EL50/LL50 >100 mg/L in the most sensitive species tested).

Fish Acute & Prolonged Toxicity
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 12 of 30

LC50, rainbow trout (Oncorhynchus mykiss), static, 96 h: 450 mg/l

Aquatic Invertebrate Acute Toxicity

EC50, water flea Daphnia magna, 48 h, immobilization: 980 mg/l

13. Disposal Considerations

DO NOT DUMP INTO ANY SEWERS, ON THE GROUND, OR INTO ANY BODY OF WATER.

All disposal practices must be in compliance with all Federal, State/Provincial and local laws and

regulations. Regulations may vary in different locations. Waste characterizations and

compliance with applicable laws are the responsibility solely of the waste generator. AS YOUR

SUPPLIER, WE HAVE NO CONTROL OVER THE MANAGEMENT PRACTICES OR

MANUFACTURING PROCESSES OF PARTIES HANDLING OR USING THIS MATERIAL. THE

INFORMATION PRESENTED HERE PERTAINS ONLY TO THE PRODUCT AS SHIPPED IN

ITS INTENDED CONDITION AS DESCRIBED IN MSDS SECTION: Composition Information.

FOR UNUSED & UNCONTAMINATED PRODUCT, the preferred options include sending to a

licensed, permitted: Incinerator or other thermal destruction device.

14. Transport Information

DOT Non-Bulk

Proper Shipping Name: COMPRESSED GAS, N.O.S.

Technical Name: Fluorinated Hydrocarbons, Nitrogen

Hazard Class: 2.2 ID Number: UN1956

DOT Bulk

Proper Shipping Name: COMPRESSED GASES, N.O.S.

Technical Name: Fluorinated Hydrocarbons, Nitrogen

Hazard Class: 2.2 ID Number: UN1956

IMDG

Proper Shipping Name: COMPRESSED GASES, N.O.S.

Technical Name: Fluorinated Hydrocarbons, Nitrogen

Hazard Class: 2.2 ID Number: UN1956

EMS Number: F-C,S-V

Marine pollutant.: No
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 13 of 30

ICAO/IATA

Proper Shipping Name: COMPRESSED GAS, N.O.S.

Technical Name: Fluorinated Hydrocarbons, Nitrogen

Hazard Class: 2.2 ID Number: UN1956Cargo Packing Instruction: 200

Passenger Packing Instruction: 200

Additional Information

Reportable quantity: 8,333 lb – MDI

This information is not intended to convey all specific regulatory or operational

requirements/information relating to this product. Additional transportation system information

can be obtained through an authorized sales or customer service representative. It is the

responsibility of the transporting organization to follow all applicable laws, regulations and rules

relating to the transportation of the material.

15. Regulatory Information

OSHA Hazard Communication Standard

This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication

Standard, 29 CFR 1910.1200.

Superfund Amendments and Reauthorization Act of 1986 Title III (Emergency Planning and

Community Right-to-Know Act of 1986) Sections 311 and 312

Immediate (Acute) Health Hazard Yes

Delayed (Chronic) Health Hazard

Yes

Fire Hazard No

Reactive Hazard Yes

Sudden Release of Pressure Hazard Yes

Superfund Amendments and Reauthorization Act of 1986 Title III (Emergency Planning and

Community Right-to-Know Act of 1986) Section 313

This product contains the following substances which are subject to the reporting requirements of

Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 and which

are listed in 40 CFR 372.

Component CAS # Amount

4,4' -Methylenediphenyl diisocyanate 101-68-8 >= 30.0 - <= 60.0 %

Diphenylmethane Diisocyanate, isomers and

homologues

9016-87-9 >= 60.0 - <= 100.0 %

Pennsylvania (Worker and Community Right-To-Know Act): Pennsylvania Hazardous

Substances List and/or Pennsylvania Environmental Hazardous Substance List:
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 14 of 30

The following product components are cited in the Pennsylvania Hazardous Substance List

and/or the Pennsylvania Environmental Substance List, and are present at levels which require

reporting.

Component CAS # Amount

4,4' -Methylenediphenyl diisocyanate 101-68-8 >= 30.0 - <= 60.0 %

Pennsylvania (Worker and Community Right-To-Know Act): Pennsylvania Special

Hazardous Substances List:

To the best of our knowledge, this product does not contain chemicals at levels which require

reporting under this statute.

California Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986)

This product contains no listed substances known to the State of California to cause cancer, birth

defects or other reproductive harm, at levels which would require a warning under the statute.

US. Toxic Substances Control Act

All components of this product are on the TSCA Inventory or are exempt from TSCA Inventory

requirements under 40 CFR 720.30

CEPA - Domestic Substances List (DSL)

All substances contained in this product are listed on the Canadian Domestic Substances List

(DSL) or are not required to be listed.

16. Other Information

Recommended Uses and Restrictions

Component(s) for the manufacture of urethane polymers.

Revision

Identification Number: 1041164 / 1001 / Issue Date 12/16/2009 / Version: 1.0

Most recent revision(s) are noted by the bold, double bars in left-hand margin throughout this

document.

Legend

N/A Not available

W/W Weight/Weight

OEL Occupational Exposure Limit

STEL Short Term Exposure Limit
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 15 of 30

TWA Time Weighted Average

ACGIH American Conference of Governmental Industrial Hygienists, Inc.

DOW IHG Dow Industrial Hygiene Guideline

WEEL Workplace Environmental Exposure Level

HAZ_DES Hazard Designation

Action Level A value set by OSHA that is lower than the PEL which will trigger the need for

activities such as exposure monitoring and medical surveillance if exceeded.

The Dow Chemical Company urges each customer or recipient of this (M)SDS to study it

carefully and consult appropriate expertise, as necessary or appropriate, to become aware of and

understand the data contained in this (M)SDS and any hazards associated with the product. The

information herein is provided in good faith and believed to be accurate as of the effective date

shown above. However, no warranty, express or implied, is given. Regulatory requirements are

subject to change and may differ between various locations. It is the buyer's/user's responsibility

to ensure that his activities comply with all federal, state, provincial or local laws. The information

presented here pertains only to the product as shipped. Since conditions for use of the product

are not under the control of the manufacturer, it is the buyer's/user's duty to determine the

conditions necessary for the safe use of this product. Due to the proliferation of sources for

information such as manufacturer-specific (M)SDSs, we are not and cannot be responsible for

(M)SDSs obtained from any source other than ourselves. If you have obtained an (M)SDS from

another source or if you are not sure that the (M)SDS you have is current, please contact us for

the most current version.
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 16 of 30

The Dow Chemical Company encourages and expects you to read and understand the entire

(M)SDS, as there is important information throughout the document. We expect you to follow the

precautions identified in this document unless your use conditions would necessitate other

appropriate methods or actions.

1. Product and Company Identification

Product Name

Polyurethane System - Polyol

COMPANY IDENTIFICATION

The Dow Chemical Company

2030 Willard H. Dow Center

Midland, MI 48674

USA

Customer Information Number: 800-258-2436

EMERGENCY TELEPHONE NUMBER

24-Hour Emergency Contact: 989-636-4400

Local Emergency Contact: 989-636-4400

2. Hazards Identification

Emergency Overview

Color: Yellow

Physical State: Liquid.

Odor: Characteristic

Hazards of product:

CAUTION! May cause eye irritation. May be harmful if inhaled. Vapor reduces

oxygen available for breathing. May cause anesthetic effects. May cause central

nervous system effects; may cause respiratory tract irritation. Isolate area. Keep

upwind of spill. Contents under pressure.

OSHA Hazard Communication Standard

This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication

Standard, 29 CFR 1910.1200.

Potential Health Effects

Eye Contact: May cause slight eye irritation. May cause slight temporary corneal injury.

Material Safety Data Sheet

The Dow Chemical Company
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 17 of 30

Skin Contact: Prolonged contact may cause slight skin irritation with local redness.

Skin Absorption: Prolonged skin contact is unlikely to result in absorption of harmful amounts.

Inhalation: Prolonged excessive exposure may cause adverse effects. In confined or poorly

ventilated areas, vapor can easily accumulate and can cause unconsciousness and death due to

displacement of oxygen. May cause respiratory irritation and central nervous system depression.

Excessive exposure may increase sensitivity to epinephrine and increase myocardial irritability

(irregular heartbeats). Symptoms of excessive exposure may be anesthetic or narcotic effects;

dizziness and drowsiness may be observed.

Ingestion: Low toxicity if swallowed. Small amounts swallowed incidentally as a result of normal

handling operations are not likely to cause injury; however, swallowing larger amounts may cause

injury. Signs and symptoms of excessive exposure may include: May cause lacrimation (tears).

Salivation. Convulsions. Tremors. Increased activity (hyperactivity).

Aspiration hazard: Based on physical properties, not likely to be an aspiration hazard.

Effects of Repeated Exposure: Contains a component which is reported to be a weak

organophosphate-type cholinesterase inhibitor. Excessive exposure may produce

organophosphate type cholinesterase inhibition. Signs and symptoms of excessive exposure

may be headache, dizziness, incoordination, muscle twitching, tremors, nausea, abdominal

cramps, diarrhea, sweating, pinpoint pupils, blurred vision, salivation, tearing, tightness in chest,

excessive urination, convulsions. Contains component(s) which have been reported to cause

effects on the following organs in animals: Heart.

Birth Defects/Developmental Effects: Contains component(s) which, in laboratory animals,

have been toxic to the fetus at doses nontoxic to the mother. Contains component(s) which, in

laboratory animals, have been toxic to the fetus only at doses toxic to the mother.

Reproductive Effects: In animal studies on component(s), effects on reproduction were seen

only at doses that produced significant toxicity to the parent animals.

Component CAS # Amount

1,1,1,2-Tetrafluoroethane 811-97-2 >= 10.0 - <= 30.0 %

Glycerol propylene oxide polymer 25791-96-2 >= 10.0 - <= 30.0 %

Polyester polyol, aromatic Not available >= 10.0 - <= 30.0 %

Sucrose , propylene oxide polymer 9049-71-2 >= 10.0 - <= 30.0 %

Tris(1-chloro-2-propyl) phosphate 13674-84-5 >= 10.0 - <= 30.0 %

1,1,1,3,3 - Pentafluoropropane 460-73-1 >= 1.0 - <= 10.0 %

Triethyl phosphate 78-40-0 >= 1.0 - <= 5.0 %

Ethylene glycol 107-21-1 > 0.1 - < 1.0 %

4. First-aid measures

3. Composition Information
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 18 of 30

Eye Contact: Flush eyes thoroughly with water for several minutes. Remove contact lenses after

the initial 1-2 minutes and continue flushing for several additional minutes. If effects occur,

consult a physician, preferably an ophthalmologist.

Skin Contact: Wash skin with plenty of water.

Inhalation: Move person to fresh air. If not breathing, give artificial respiration; if by mouth to

mouth use rescuer protection (pocket mask, etc). If breathing is difficult, oxygen should be

administered by qualified personnel. Call a physician or transport to a medical facility.

Ingestion: Do not induce vomiting. Call a physician and/or transport to emergency facility

immediately.

Notes to Physician: Maintain adequate ventilation and oxygenation of the patient. This material

is a cholinesterase inhibitor. Treat symptomatically. In case of severe acute poisoning, use

antidote immediately after establishing an open airway and respiration. Atropine, only by injection,

is the preferable antidote. Oximes, such as 2-PAM/protopam, may be therapeutic if used early;

however, use only in conjunction with atropine. Attempt seizure control with diazepam 5-10 mg

(adults) intravenous over 2-3 minutes. Repeat every 5-10 minutes as needed. Monitor for

hypotension, respiratory depression, and need for intubation. Consider second agent if seizures

persist after 30 mg. If seizures persist or recur administer phenobarbital 600-1200 mg (adults)

intravenous diluted in 60 ml 0.9% saline given at 25-50 mg/minute. Evaluate for hypoxia,

dysrhythmia, electrolyte disturbance, hypoglycemia (treat adults with dextrose 100 mg

intravenous). If exposed, plasma and red blood cell cholinesterase tests may indicate

significance of exposure (baseline data are useful). Exposure may increase "myocardial

irritability". Do not administer sympathomimetic drugs such as epinephrine unless absolutely

necessary. Treatment of exposure should be directed at the control of symptoms and the clinical

condition of the patient.

Emergency Personnel Protection: First Aid responders should pay attention to self-protection

and use the recommended protective clothing (chemical resistant gloves, splash protection). If

potential for exposure exists refer to Section 8 for specific personal protective equipment.

5. Fire Fighting Measures

Extinguishing Media: Water fog or fine spray. Dry chemical fire extinguishers. Carbon dioxide

fire extinguishers. Foam. Do not use direct water stream. May spread fire. Alcohol resistant

foams (ATC type) are preferred. General purpose synthetic foams (including AFFF) or protein

foams may function, but will be less effective.

Fire Fighting Procedures: Keep people away. Isolate fire and deny unnecessary entry. Use

water spray to cool fire exposed containers and fire affected zone until fire is out and danger of

reignition has passed. Fight fire from protected location or safe distance. Consider the use of

unmanned hose holders or monitor nozzles. Immediately withdraw all personnel from the area in

case of rising sound from venting safety device or discoloration of the container. Do not use

direct water stream. May spread fire. Move container from fire area if this is possible without

hazard. Burning liquids may be moved by flushing with water to protect personnel and minimize

property damage. Contain fire water run-off if possible. Fire water run-off, if not contained, may

cause environmental damage. Review the "Accidental Release Measures" and the "Ecological

Information" sections of this (M)SDS.
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 19 of 30

Special Protective Equipment for Firefighters: Wear positive-pressure self-contained

breathing apparatus (SCBA) and protective fire fighting clothing

(includes fire fighting helmet, coat, trousers, boots, and gloves). Avoid contact with this material

during fire fighting operations. If contact is likely, change to full chemical resistant fire fighting

clothing with self-contained breathing apparatus. If this is not available, wear full chemical

resistant clothing with self-contained breathing apparatus and fight fire from a remote location.

For protective equipment in post-fire or non-fire clean-up situations, refer to the relevant sections.

Unusual Fire and Explosion Hazards: Container may rupture from gas generation in a fire

situation. Blowing agent vaporizes quickly at room temperature. Violent steam generation or

eruption may occur upon application of direct water stream to hot liquids.

Hazardous Combustion Products: During a fire, smoke may contain the original material in

addition to combustion products of varying composition which may be toxic and/or irritating.

Combustion products may include and are not limited to: Carbon monoxide. Carbon dioxide.

Hydrogen halides.

6. Accidental Release Measures

Steps to be Taken if Material is Released or Spilled: Contain spilled material if possible.

Absorb with materials such as: Dirt. Sand. Sawdust. Collect in suitable and properly labeled

containers. Wash the spill site with water. See Section 13, Disposal Considerations, for

additional information.

Personal Precautions: Isolate area. Keep unnecessary and unprotected personnel from

entering the area. Spilled material may cause a slipping hazard. Refer to Section 7, Handling,

for additional precautionary measures. Use appropriate safety equipment. For additional

information, refer to Section 8, Exposure Controls and Personal Protection.

Environmental Precautions: Prevent from entering into soil, ditches, sewers, waterways and/or

groundwater. See Section 12, Ecological Information.

7. Handling and Storage

Handling

General Handling: Avoid contact with eyes. Avoid breathing vapor. Wash thoroughly after

handling. Keep container closed. Use only with adequate ventilation. This material is

hygroscopic in nature. Contents under pressure. Do not puncture or incinerate container. Do

not enter confined spaces unless adequately ventilated. See Section 8, EXPOSURE

CONTROLS AND PERSONAL PROTECTION.

Other Precautions: Spills of these organic materials on hot fibrous insulations may lead to

lowering of the autoignition temperatures possibly resulting in spontaneous combustion.

Storage

Store under cover in a dry, clean, cool, well ventilated place away from sunlight.

Storage Period: Storage temperature:

15 Months 24 °C
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 20 of 30

8. Exposure Controls / Personal Protection

Exposure Limits

Component List Type Value

|

1,1,1,2-Tetrafluoroethane AIHA WEEL TWA 4,240 mg/m3 1,000 ppm

|

1,1,1,3,3 - Pentafluoropropane AIHA WEEL TWA 1,644 mg/m3 300 ppm

||

Ethylene glycol ACGIH Ceiling

Aerosol.

100 mg/m3

Personal Protection

Eye/Face Protection: Use safety glasses (with side shields).

Skin Protection: Wear clean, body-covering clothing.

Hand protection: Use gloves chemically resistant to this material when prolonged or

frequently repeated contact could occur. Examples of preferred glove barrier materials

include: Chlorinated polyethylene. Polyethylene. Ethyl vinyl alcohol laminate ("EVAL").

Polyvinyl alcohol ("PVA"). Styrene/butadiene rubber. Viton. Examples of acceptable

glove barrier materials include: Butyl rubber. Natural rubber ("latex"). Polyvinyl chloride

("PVC" or "vinyl"). NOTICE: The selection of a specific glove for a particular application

and duration of use in a workplace should also take into account all relevant workplace

factors such as, but not limited to: Other chemicals which may be handled, physical

requirements (cut/puncture protection, dexterity, thermal protection), potential body

reactions to glove materials, as well as the instructions/specifications provided by the

glove supplier.

Respiratory Protection: Respiratory protection should be worn when there is a potential to

exceed the exposure limit requirements or guidelines. If there are no applicable exposure limit

requirements or guidelines, use an approved respirator. When respiratory protection is required,

use an approved positive-pressure self-contained breathing apparatus or positive-pressure airline

with auxiliary self-contained air supply. For emergency conditions, use an approved positivepressure self-contained breathing apparatus. In confined or poorly ventilated areas, use an

approved self-contained breathing apparatus or positive pressure air line with auxiliary selfcontained air supply.

Ingestion: Use good personal hygiene. Do not consume or store food in the work area. Wash

hands before smoking or eating.
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 21 of 30

Engineering Controls

Ventilation: Use engineering controls to maintain airborne level below exposure limit

requirements or guidelines. If there are no applicable exposure limit requirements or guidelines,

use only in enclosed systems or with local exhaust ventilation. Exhaust systems should be

designed to move the air away from the source of vapor/aerosol generation and people working

at this point. Lethal concentrations may exist in areas with poor ventilation.

9. Physical and Chemical Properties

Physical State Liquid.

Color Yellow

Odor Characteristic

Odor Threshold No test data available

Flash Point - Closed Cup > 100 °C (> 212 °F) Estimated.

Flammability (solid, gas) Not applicable to liquids

Flammable Limits In Air Lower: No test data available

Upper: No test data available

Autoignition Temperature No test data available

Vapor Pressure Not applicable

Boiling Point (760 mmHg) No test data available.

Vapor Density (air = 1) No test data available

Specific Gravity (H2O = 1) 1.18 Calculated

Freezing Point No test data available

Melting Point No test data available

Solubility in water (by

weight)

No test data available

pH Not applicable

Decomposition

Temperature

No test data available

Partition coefficient, noctanol/water (log Pow)

No data available for this product. See Section 12 for individual

component data.

Evaporation Rate (Butyl

Acetate = 1)

No test data available

Kinematic Viscosity 2,240 cSt ASTM D4878

10. Stability and Reactivity

Stability/Instability

Stable under recommended storage conditions. See Storage, Section 7.

Conditions to Avoid: Product can oxidize at elevated temperatures. Elevated temperatures can

cause pressure buildup in closed containers due to the release of blowing agents. Generation of

gas during decomposition can cause pressure in closed systems.
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 22 of 30

Incompatible Materials: Avoid contact with oxidizing materials. Avoid contact with: Strong

acids. Strong bases. Avoid unintended contact with isocyanates. The reaction of polyols and

isocyanates generates heat.

Hazardous Polymerization

Will not occur by itself.

Thermal Decomposition

Decomposition products depend upon temperature, air supply and the presence of other

materials. Decomposition products can include and are not limited to:

Carbon dioxide. Alcohols. Ethers. Hydrocarbons. Hydrogen halides. Ketones. Polymer

fragments.

11. Toxicological Information

Acute Toxicity

Ingestion

As product. Single dose oral LD50 has not been determined. Estimated. LD50, Rat > 2,000

mg/kg

Dermal

As product. The dermal LD50 has not been determined. Estimated. LD50, Rabbit > 2,000

mg/kg

Inhalation

As product. The LC50 has not been determined.

Serious eye damage/eye irritation

May cause slight eye irritation. May cause slight temporary corneal injury.

Skin corrosion/irritation

Prolonged contact may cause slight skin irritation with local redness.

Sensitization

Skin

No relevant information found.

Respiratory

No relevant information found.

Repeated Dose Toxicity

Contains a component which is reported to be a weak organophosphate-type cholinesterase

inhibitor. Excessive exposure may produce organophosphate type cholinesterase inhibition.

Signs and symptoms of excessive exposure may be headache, dizziness, incoordination, muscle

twitching, tremors, nausea, abdominal cramps, diarrhea, sweating, pinpoint pupils, blurred vision,

salivation, tearing, tightness in chest, excessive urination, convulsions. Contains component(s)

which have been reported to cause effects on the following organs in animals: Heart.

Chronic Toxicity and Carcinogenicity

No relevant information found.
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 23 of 30

Developmental Toxicity

Contains component(s) which, in laboratory animals, have been toxic to the fetus at doses

nontoxic to the mother. Contains component(s) which, in laboratory animals, have been toxic to

the fetus only at doses toxic to the mother.

Reproductive Toxicity

In animal studies on component(s), effects on reproduction were seen only at doses that

produced significant toxicity to the parent animals.

Genetic Toxicology

Genetic toxicity studies on tested components were predominantly negative. Contains

component(s) which were negative in some animal genetic toxicity studies and positive in others.

12. Ecological Information

ENVIRONMENTAL FATE

Data for Component: 1,1,1,2-Tetrafluoroethane

Movement & Partitioning

Bioconcentration potential is low (BCF less than 100 or log Pow less than 3). Potential

for mobility in soil is high (Koc between 50 and 150).

Henry's Law Constant (H): 5.00E-02 atm*m3/mole; 25 °C Measured

Partition coefficient, n-octanol/water (log Pow): 1.68 Estimated.

Partition coefficient, soil organic carbon/water (Koc): 97 Estimated.

Persistence and Degradability

1,1,1,2-Tetrafluoroethane (HFC-134a) has a stratospheric ozone depletion potential

(ODP) of zero, relative to CFC 12 (ODP=1). Material is expected to biodegrade only very

slowly (in the environment). Fails to pass OECD/EEC tests for ready biodegradability.

Indirect Photodegradation with OH Radicals

Rate Constant Atmospheric Half-life Method

6.20E-15 cm3/s 1,700 d Estimated.

OECD Biodegradation Tests:

Biodegradation Exposure Time Method

4 % 28 d OECD 301D Test

Theoretical Oxygen Demand: 0.47 mg/mg

Data for Component: Glycerol propylene oxide polymer

Movement & Partitioning

Based on information for a similar material: Bioconcentration potential is low (BCF less

than 100 or log Pow less than 3).
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 24 of 30

Persistence and Degradability

For this family of materials: Based on stringent OECD test guidelines, this material

cannot be considered as readily biodegradable; however, these results do not necessarily

mean that the material is not biodegradable under environmental conditions.

Data for Component: Sucrose , propylene oxide polymer

Movement & Partitioning

No bioconcentration is expected because of the relatively high water solubility.

Persistence and Degradability

Based on information for a similar material: Material is inherently biodegradable (reaches

> 20% biodegradation in OECD test(s) for inherent biodegradability).

Data for Component: Tris(1-chloro-2-propyl) phosphate

Movement & Partitioning

Bioconcentration potential is low (BCF < 100 or Log Pow < 3). Potential for mobility in

soil is low (Koc between 500 and 2000).

Henry's Law Constant (H): < 1.35E-05 atm*m3/mole; 25 °C Estimated.

Partition coefficient, n-octanol/water (log Pow): 2.59 Measured

Partition coefficient, soil organic carbon/water (Koc): 1,300 Estimated.

Bioconcentration Factor (BCF): 0.8 - 4.6; common carp (Cyprinus carpio); Measured

Persistence and Degradability

Material is expected to biodegrade only very slowly (in the environment). Fails to pass

OECD/EEC tests for ready biodegradability.

Indirect Photodegradation with OH Radicals

Rate Constant Atmospheric Half-life Method

4.47E-11 cm3/s 0.24 d Estimated.

OECD Biodegradation Tests:

Biodegradation Exposure Time Method

14 % 28 d OECD 301E Test

Theoretical Oxygen Demand: 1.17 mg/mg

Data for Component: 1,1,1,3,3 - Pentafluoropropane

Movement & Partitioning

Bioconcentration potential is low (BCF less than 100 or log Pow less than 3). Potential

for mobility in soil is medium (Koc between 150 and 500).

Henry's Law Constant (H): 6.89E-02 atm*m3/mole; 25 °C Estimated.

Partition coefficient, n-octanol/water (log Pow): 1.35 Measured

Partition coefficient, soil organic carbon/water (Koc): 280 Estimated.

Persistence and Degradability

Material is expected to biodegrade only very slowly (in the environment). Fails to pass

OECD/EEC tests for ready biodegradability.

Indirect Photodegradation with OH Radicals
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 25 of 30

Rate Constant Atmospheric Half-life Method

2.97E-14 cm3/s 360 d Estimated.

OECD Biodegradation Tests:

Biodegradation Exposure Time Method

8 % 28 d OECD 301D Test

Theoretical Oxygen Demand: 0.60 mg/mg

Data for Component: Triethyl phosphate

Movement & Partitioning

Bioconcentration potential is low (BCF < 100 or Log Pow < 3). Potential for mobility in

soil is very high (Koc between 0 and 50). Given its very low Henry's constant,

volatilization from natural bodies of water or moist soil is not expected to be an important

fate process.

Henry's Law Constant (H): 3.60E-08 atm*m3/mole; 25 °C Measured

Partition coefficient, n-octanol/water (log Pow): 0.80 Measured

Partition coefficient, soil organic carbon/water (Koc): 48 Estimated.

Persistence and Degradability

Biodegradation under aerobic laboratory conditions is below detectable limits (BOD20 or

BOD28/ThOD < 2.5%).

Indirect Photodegradation with OH Radicals

Rate Constant Atmospheric Half-life Method

5.794E-11 cm3/s 0.18 d Estimated.

Biological oxygen demand (BOD):

BOD 5 BOD 10 BOD 20 BOD 28

0 %

Theoretical Oxygen Demand: 1.58 mg/mg

Data for Component: Ethylene glycol

Movement & Partitioning

Bioconcentration potential is low (BCF < 100 or Log Pow < 3). Potential for mobility in

soil is very high (Koc between 0 and 50). Given its very low Henry's constant,

volatilization from natural bodies of water or moist soil is not expected to be an important

fate process.

Henry's Law Constant (H): 8.05E-09 atm*m3/mole; 25 °C Estimated.

Partition coefficient, n-octanol/water (log Pow): -1.36 Measured

Partition coefficient, soil organic carbon/water (Koc): 1 Estimated.

Distribution in Environment: Mackay Level 1 Fugacity Model:

Air Water. Biota Soil Sediment

2.1 % 98 % < 0.01 % < 0.01 % < 0.01 %

Persistence and Degradability

Material is readily biodegradable. Passes OECD test(s) for ready biodegradability.

Material is ultimately biodegradable (reaches > 70% mineralization in OECD test(s) for

inherent biodegradability).
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 26 of 30

Indirect Photodegradation with OH Radicals

Rate Constant Atmospheric Half-life Method

8.32E-12 cm3/s 15 h Estimated.

OECD Biodegradation Tests:

Biodegradation Exposure Time Method

> 94 % 28 d OECD 301F Test

90 % 1 d OECD 302B Test

Theoretical Oxygen Demand: 1.29 mg/mg

ECOTOXICITY

Data for Component: 1,1,1,2-Tetrafluoroethane

Material is practically non-toxic to aquatic organisms on an acute basis

(LC50/EC50/EL50/LL50 >100 mg/L in the most sensitive species tested).

Fish Acute & Prolonged Toxicity

LC50, rainbow trout (Oncorhynchus mykiss), static, 96 h: 450 mg/l

Aquatic Invertebrate Acute Toxicity

EC50, water flea Daphnia magna, 48 h, immobilization: 980 mg/l

Data for Component: Glycerol propylene oxide polymer

For this family of materials: Material is practically non-toxic to aquatic organisms on an

acute basis (LC50/EC50/EL50/LL50 >100 mg/L in the most sensitive species tested).

Data for Component: Sucrose , propylene oxide polymer

Based on information for a similar material: Material is practically non-toxic to aquatic

organisms on an acute basis (LC50/EC50/EL50/LL50 >100 mg/L in the most sensitive

species tested).

Data for Component: Tris(1-chloro-2-propyl) phosphate

Material is slightly toxic to aquatic organisms on an acute basis (LC50/EC50 between 10

and 100 mg/L in the most sensitive species tested).

Fish Acute & Prolonged Toxicity

LC50, bluegill (Lepomis macrochirus), 96 h: 84 mg/l

Aquatic Invertebrate Acute Toxicity

EC50, water flea Daphnia magna, 48 h, immobilization: 63 mg/l

Aquatic Plant Toxicity

EC50, green alga Pseudokirchneriella subcapitata (formerly known as Selenastrum

capricornutum), biomass growth inhibition, 96 h: 47 mg/l

EC50, alga Scenedesmus sp., biomass growth inhibition, 72 h: 45 mg/l

Toxicity to Micro-organisms

EC50, OECD 209 Test; activated sludge, respiration inhibition, 3 h: 784 mg/l

Data for Component: 1,1,1,3,3 - Pentafluoropropane

Material is practically non-toxic to aquatic organisms on an acute basis

(LC50/EC50/EL50/LL50 >100 mg/L in the most sensitive species tested).
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 27 of 30

Fish Acute & Prolonged Toxicity

LC50, rainbow trout (Oncorhynchus mykiss), static renewal, 96 h: > 100 mg/l

Aquatic Invertebrate Acute Toxicity

EC50, water flea Daphnia magna, static, 48 h, immobilization: > 100 mg/l

Data for Component: Triethyl phosphate

Material is practically non-toxic to fish on an acute basis (LC50 > 100 mg/L).

Fish Acute & Prolonged Toxicity

LC50, Japanese medaka (Oryzias latipes), static, 48 h: > 500 mg/l

Data for Component: Ethylene glycol

Material is practically non-toxic to aquatic organisms on an acute basis

(LC50/EC50/EL50/LL50 >100 mg/L in the most sensitive species tested).

Fish Acute & Prolonged Toxicity

LC50, rainbow trout (Oncorhynchus mykiss), static, 96 h: 18,000 - 46,000 mg/l

Aquatic Invertebrate Acute Toxicity

LC50, water flea Daphnia magna, static, 48 h: 46,300 - 51,100 mg/l

Aquatic Plant Toxicity

EC50, green alga Pseudokirchneriella subcapitata (formerly known as Selenastrum

capricornutum), biomass growth inhibition, 96 h: 9,500 - 13,000 mg/l

Toxicity to Micro-organisms

EC50, OECD 209 Test; activated sludge, respiration inhibition, 30 min: 225 mg/l

13. Disposal Considerations

DO NOT DUMP INTO ANY SEWERS, ON THE GROUND, OR INTO ANY BODY OF WATER.

All disposal practices must be in compliance with all Federal, State/Provincial and local laws and

regulations. Regulations may vary in different locations. Waste characterizations and

compliance with applicable laws are the responsibility solely of the waste generator. AS YOUR

SUPPLIER, WE HAVE NO CONTROL OVER THE MANAGEMENT PRACTICES OR

MANUFACTURING PROCESSES OF PARTIES HANDLING OR USING THIS MATERIAL. THE

INFORMATION PRESENTED HERE PERTAINS ONLY TO THE PRODUCT AS SHIPPED IN

ITS INTENDED CONDITION AS DESCRIBED IN MSDS SECTION: Composition Information.

FOR UNUSED & UNCONTAMINATED PRODUCT, the preferred options include sending to a

licensed, permitted: Recycler. Reclaimer. Incinerator or other thermal destruction device. For

additional information, refer to: Handling & Storage Information, MSDS Section 7 Stability &

Reactivity Information, MSDS Section 10 Regulatory Information, MSDS Section 15

14. Transport Information

DOT Non-Bulk

Proper Shipping Name: COMPRESSED GAS, N.O.S.

Technical Name: Fluorinated Hydrocarbons, Nitrogen
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 28 of 30

Hazard Class: 2.2 ID Number: UN1956

DOT Bulk

Proper Shipping Name: COMPRESSED GASES, N.O.S.

Technical Name: Fluorinated Hydrocarbons, Nitrogen

Hazard Class: 2.2 ID Number: UN1956

IMDG

Proper Shipping Name: COMPRESSED GASES, N.O.S.

Technical Name: Fluorinated Hydrocarbons, Nitrogen

Hazard Class: 2.2 ID Number: UN1956

EMS Number: F-C,S-V

ICAO/IATA

Proper Shipping Name: COMPRESSED GAS, N.O.S.

Technical Name: Fluorinated Hydrocarbons, Nitrogen

Hazard Class: 2.2 ID Number: UN1956Cargo Packing Instruction: 200

Passenger Packing Instruction: 200

This information is not intended to convey all specific regulatory or operational

requirements/information relating to this product. Additional transportation system information

can be obtained through an authorized sales or customer service representative. It is the

responsibility of the transporting organization to follow all applicable laws, regulations and rules

relating to the transportation of the material.

15. Regulatory Information

OSHA Hazard Communication Standard

This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication

Standard, 29 CFR 1910.1200.

Superfund Amendments and Reauthorization Act of 1986 Title III (Emergency Planning and

Community Right-to-Know Act of 1986) Sections 311 and 312

Immediate (Acute) Health Hazard Yes

Delayed (Chronic) Health Hazard No

Fire Hazard No

Reactive Hazard No

Sudden Release of Pressure Hazard Yes

Superfund Amendments and Reauthorization Act of 1986 Title III (Emergency Planning and

Community Right-to-Know Act of 1986) Section 313

To the best of our knowledge, this product does not contain chemicals at levels which require

reporting under this statute.
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 29 of 30

Pennsylvania (Worker and Community Right-To-Know Act): Pennsylvania Hazardous

Substances List and/or Pennsylvania Environmental Hazardous Substance List:

To the best of our knowledge, this product does not contain chemicals at levels which require

reporting under this statute.

Pennsylvania (Worker and Community Right-To-Know Act): Pennsylvania Special

Hazardous Substances List:

To the best of our knowledge, this product does not contain chemicals at levels which require

reporting under this statute.

California Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986)

WARNING: This product contains a chemical(s) known to the State of California to cause cancer.

Component CAS # Amount

1,4-Dioxane 123-91-1 <= 0.016 %

US. Toxic Substances Control Act

All components of this product are on the TSCA Inventory or are exempt from TSCA Inventory

requirements under 40 CFR 720.30

CEPA - Domestic Substances List (DSL)

All substances contained in this product are listed on the Canadian Domestic Substances List

(DSL) or are not required to be listed.

16. Other Information

Revision

Identification Number: 1042556 / 1001 / Issue Date 03/09/2010 / Version: 1.0

Most recent revision(s) are noted by the bold, double bars in left-hand margin throughout this

document.

Legend

N/A Not available

W/W Weight/Weight

OEL Occupational Exposure Limit

STEL Short Term Exposure Limit

TWA Time Weighted Average

ACGIH American Conference of Governmental Industrial Hygienists, Inc.

DOW IHG Dow Industrial Hygiene Guideline

WEEL Workplace Environmental Exposure Level

HAZ_DES Hazard Designation

Action Level A value set by OSHA that is lower than the PEL which will trigger the need for

activities such as exposure monitoring and medical surveillance if exceeded.
Product: FROTH-PAK(TM) Sealant 200HFC Kit

Issue Date: 03/15/10

Isocyanate SDS pages 2-14 Effective Date: 03/15/10

Polyol SDS pages 15-28

®(TM)*Trademark of The Dow Chemical Company 30 of 30

The Dow Chemical Company urges each customer or recipient of this (M)SDS to study it

carefully and consult appropriate expertise, as necessary or appropriate, to become aware of and

understand the data contained in this (M)SDS and any hazards associated with the product. The

information herein is provided in good faith and believed to be accurate as of the effective date

shown above. However, no warranty, express or implied, is given. Regulatory requirements are

subject to change and may differ between various locations. It is the buyer's/user's responsibility

to ensure that his activities comply with all federal, state, provincial or local laws. The information

presented here pertains only to the product as shipped. Since conditions for use of the product

are not under the control of the manufacturer, it is the buyer's/user's duty to determine the

conditions necessary for the safe use of this product. Due to the proliferation of sources for

information such as manufacturer-specific (M)SDSs, we are not and cannot be responsible for

(M)SDSs obtained from any source other than ourselves. If you

have obtained an (M)SDS from another source or if you are not sure that the (M)SDS you have is

current, please contact us for the most current version.