Material Safety Data Sheet
Section 1 - Material Identification
Manufacturer: Master Wall Inc.

Product:

Aggre-flex Mesh
Date Issued:

Address:

6975 Flat Rock Road
Midland, GA 31820

Telephone:

800-755-0825

1/2/1993 Revised 1/1/05

Section 2 - Hazard Ingredients/Identity Information
Ingredients
Fibrous glass
Dust

CAS#OSHA-PEL

ACGIH-TLV%

65997-17-3

15 mg/cuM

10 mg/cuM-All meshes are coated with water-based synthetic polymers and resins. Exposure to these polymers and resins is not a hazard
from this product. Occupational exposure limits for respirable fibrous glass dust are listed. Respirable fibrous glass is
considered to be glass fibers with a diameter of 3.5 microns or less.
Respirable fibrous glass dust of 3.5-micron diameter or less is not likely to result from normal cutting operations on these fabrics.

Section 3 - Physical/Chemical Characteristics
Boiling Point:
Vapor Pressure:
Vapor Density (AIR=1):
Solubility in Water:
Appearance and Odor:

N/A
N/A

Specific Gravity (H2O=1):
Melting Point:
Evaporation Rate (Butyl Acetate=1):

2.5
Fiberglass 1400oC

Insoluble
No discernable odor

Section 4 - Fire and Explosion Hazard Data
Incombustible
Flammable Limits: N/A
LEL N/AUEL N/A
Use what is appropriate for surrounding fire
Thermal decomposition of polymers and resins in coating may produce irritating
Special Fire Fighting Procedures:
fumes. Firefighters should wear full protective gear.
Although treated for non-combustibility, under extreme conditions polymers may
burn or flash.
Unusual Fire and Explosion Hazards:

Flash Point (Method Used)
Extinguishing Media:

Section 5 - Reactivity Data
Stability

Unstable
Conditions to Avoid:
Stablex
Incompatibility (Materials to Avoid):
Hazardous Decomposition or Byproducts:
Hazardous Polymerization
May Occur
Will Not Occur
xConditions to Avoid:

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Material Safety Data Sheet
Aggre-flex Mesh
Section 6 - Health Hazard Data
Routes of Entry
Inhalation? Yes

Ingestion? N/ASkin? Yes

Health Hazards (Acute and Chronic)
OSHA classifies fibrous glass as a nuisance dust

Carcinogenicity:
NoNTP?

IARC Monographs?

OSHA Regulated?

Signs and Symptoms of Exposure:
Possible skin, eye and respiratory tract irritation
Medical Conditions Generally Aggravated by Exposure
Respiratory ailments - as with any nuisance dust upon prolonged and repeated exposure.
Emergency and First Aid Procedures
Eye contact: flush with water for 10 minutes - get medical assistance if irritation persists. Skin: wash with soap and water. Inhalation: remove
to fresh airSection 7 - Precautions for Safe Handling and Use
Steps to be taken in case material is released or spilled
Prevent spread of fiberglass dust and avoid dust generating conditions. Those involved in clean up of particles should use
appropriate personal protective equipment.

Waste Disposal Method
In most cases, woven fiberglass scrap can be disposed of in a sanitary landfill in accordance with federal state and local
regulations. Check with local authorities.
Precautions to be taken in handling and storing
Store and use in a manner that will prevent airborne particles in the workplace.
Other Precautions
None known

Section 8 - Control Measures
Respiratory Protection (Specify Type)
Where dust levels exceed the TLV, use OSHA approved dust respirator
Ventilation

Protective Gloves:

Local Exhaust

Where dust generation is apparent

SpecialNot normally required

Mechanical (General)

Where local exhaust is not feasible

OtherNot normally required

If necessary

Eye Protection:

Safety glasses or goggles

Other Protective Clothing or Equipment
Work aprons or smocks
Work/Hygienic Practices
Wash thoroughly after work. Separate laundering of work clothing is recommended.
EPA Supplier Notification/Environmental:
This trade name product contains no chemicals subject to the reporting requirements of Section 313 of Title III of the Superfund
Amendments and Re-authorization Act of 1986 (SARA) and 40 CFR Part 372.
This product contains no ingredients on the list of Extremely Hazardous Substances for SARA Emergency Planning.
Tier I / Tier II Hazard Category (40 CFR 370): Immediate Health Hazard.
The information contained in this bulletin is based upon data considered accurate and is presented in good faith. Master WallInc. assumes no liability, either expressed or implied for personal injury or any other conditions caused by the use of thismaterial.

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