Mor

- Free L 75

- 173/C

- 132

- 2 February 2012 Page 1 of 3Mor

- Free L 75

- 173/C

- 132

- 2 February 2012 Page 2 of 3

Application Temperature

We recommend th e application roll be set at 94°F (35 °C), depending on machine design and line speed desired. No preheating of the adhesive or coreactant at the meter/mix/dispense unit is req uired.

A relatively slow initial increase in viscosity is due to the exothermic reaction of the adhesive immediately after the mixing process and the mechanical influences in the application system.

For short trial runs the adhesive can be batch mixed. We recommend preparation of no more adhesive than

can be used within 5

- 10 minutes. A high speed stirrer suitable for a homogeneous mixing should be used. However, the use of a meter/mix/dispense device which continuously mixes the adhesive at the chosen ratio, controls the feeding of the application unit, and stops production automatically in case of machine failures, is indispensable for extended trials and normal production.

When processing Mor

- Free L 75

- 17 3 , the safety rules for working with isocyanat es must be observed. The adhesive contains monomeric MDI. See Material Safety Data Sheet for specific details.

Cleaning The application unit should be cleaned before the adhesive becomes insoluble by progressive curing, if the machine stops take more th an 30 minutes.

If the application unit and mixing devices are combustion proof, they may be cleaned with esters or ketones such as ethyl acetate and MEK.

Several commercially available solvents are safe and effective for flushing and cleaning Mor

- Free adhesive residues from solventless laminators and meter/mix/dispensing equipment that do not have combustion proof ratings. We recommend contacting either Dynaloy, Inc. (800

- 669

- 5709; www.dynaloy.com) , or Danko Industries (630

- 882

- 6070 ) for cleaning solvent recommendations. Always consult the solvent supplier’s MSDS for safety information before use.

Storage

Mor

- Free L 75

- 173/C

- 132

- 2 can be stored in airtight, closed, unmixed, original containers in dry rooms at temperatures of 70° ± 15  F. Opened c ontainers should be used as quickly as possible. Both Mor

- Free L

75

- 173 and C

- 145 should be protected from freezing.

Safety, Handling and Storage

 Store in cool, dry, well ventilated area away from heat and ignition sources. Keep container tightly

closed

.

 Follow good manufacturing and handling practices.

 Wash thoroughly after handling. Wash contaminated goggles, faceshield, and gloves. Professionally launder contaminated clothing before re

- use.

 ATTENTION! Container can be hazardous when empty. Follow label warnings even after container is empty. Do not reuse empty container without professional cleaning.



###  Refer to Material Safety Data Sheet for more information.

MOR

- FREE is a registered trademark of Rohm and Haas Company

These suggestions and data are based on information we believe to be reliable. They are offered in good faith, but without guarantee, as conditions and method of us e of our products are beyond our control. We recommend that the prospective user determine the suitability of our materials and suggestions before adopting them on a commercial scale. Suggestions for uses of our products or the inclusion of descriptive ma terial from patents and the citation of specific patents in this publication should not be understood as recommending the use of our products in violation of any patent or as permission or l icense to use any patents of the Rohm and Haas Company.Mor

- Free L 75

- 173/C

- 132

- 2 February 2012 Page 3 of 3 

## Rohm and Haas Food and Drug Opinion

Name: Mor

- Free L 75

- 173



### Regulation Complies 

### Opinion

Date Limitations

21CFR175.105 Y 01/20/2010



### Legend:

L Yes, this product is cleared with limitations noted

N No, this product is not cleared

Y Yes, this product is cleared.

A Affirmed as compliant based on migration studies.



### Regulations:

21CFR175.105 Adhesives



### Name: MOR

- FREE C 132

- 2



### Regulation Complies 

### Opinion

Date Limitations

21CFR175.105 Y 04/04/2008

21CFR177.1395 A 04/04/2008 ▪ The combination of Mor

- Free L75

- 164 and Mor

- Free C

- 132

- 2, when used at a ratio of 100:63, at 1.21 pounds per ream, and cured for 5 days at room temperature, may be used as an adhesive layer in multilaminate food packaging materials with all food types

prov ided that the adhesive layer is separated from food by a 1 mil linear low density polyethylene film (or equivalent or better barrier properties) in compliance with the Federal Food, Drug, and
Cosmetic Act.



### Legend:

L Yes, this product is cleared with limitations noted

N No, this product is not cleared

Y Yes, this product is cleared.

A Affirmed as compliant based on migration studies.



### Regulations:

21CFR175.105 Adhesives
21CFR177.1395 Laminate structures for use at temperatures between 120F and 250F

Disclaimer: This information relates specifically to this product. We believe this information to be accurate and

reliable as of this date. We recommend that our customers make their own determination on the suitability of this product for their particular application. We cannot guarantee that the indirect food additives/food

- contact status of this product will remain unchanged indef initely; therefore we recommend that you periodically verify its status.