Material Safety Data Sheet                                           Revision Date: January 8, 2008

Material Chinese name: Polyurethane (Pu resin)               Page:3/6

 

2. Storage and work area should be separated: stay away from elevators, building, room or main export channel storage compartment.

3. Near the storage area should have appropriate fire-fighting agents and clean-up omitted equipment.

4. Regularly check whether the damaged or missing storage containers.

5. Check all new containers are properly expressed in good condition.

6. Limited storage.

7. Follow chemical manufacturer or supplier recommended storage temperature storage, temperature alarms can be installed when necessary to alert the temperature is too high or too low.

8. Stored in a dry, cool, well ventilated place and the sun can not shine. Keep away from heat and fire.

 

8. Exposure prevention and protection measures

Project Control/control parameters: local exhaust ventilation or whole plant, eight-hour time-weighted average concentration (DMF-TWA); 10ppm (TOL-TWA): 100PMAverage allowable concentration in a short time (DMF-STEL):15ppm: 125ppm

Biological indicators: blood toluene 0.05mg / L, urinary o-cresol 0.05mg / L (B), urinary hip uric acid per gram of keratinize with 1.6 grams.

Personal Protective Equipment: 100ppm the following: air-supplying respirator, 250ppm the following: constant flow type air-supplying respirator. Unknown concentration: positive pressure self-contained breathing apparatus and positive pressure supplied air respirator.

Hand protection: gloves, leak-proof material to butyl rubber, Teflon, 4H, CPF3, Trellohom HPS, Tychy 1000, Responder best。

Eye protection: anti-wear safety goggles face shields.

General safety and hygiene measures:

1. Remove contaminated clothing as soon as possible after work, wash, worn or discarded before they can be informed of the risk of contamination laundry staff.

 2. Non-smoking and diet

 3. Deal with this matter; you need to wash their hands thoroughly.

 4. Maintain good housekeeping and work area clean.

 

9. Physical and chemical properties