Product Description: Polycat 37 Catalyst for Low Odor Polyurethane Rigid Foam Systems
Polycat 37 catalyst is a low odor polyurethane tertiary amine for low density, all water-blown, open cell spray polyurethane foam (SPF).
Polycat 37 catalyst is more selective for water-isocyanate foaming reactions. Due to its chemical structure, Polycat 37 catalyst can react with the foam to reduce amine odor.
Typical Physical Properties.
Appearance Colorless transparent liquid
Specific gravity 0.92
Viscosity @25°C mPa.s 17
Water solubility @25℃ soluble
Flash point, ℃ ＞89
1、Reduce amine emission and odor
2、Selectivity for water-isocyanate reaction
3、Competitive use cost
Keep unopened, two years
Storage and transportation:
Should be sealed and stored in dry, cool and ventilated warehouse
200KG/drum Storage: it is recommended to store in dry and cool area with proper ventilation. Please fasten the packaging cover as soon as possible after the original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the product performance. Store in a cool and dry place, keep the container sealed and avoid contact with oxides. Do not inhale dust and avoid contact with skin and mucous membranes. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothing separately and wash before use. Maintain good hygiene practices. The company recommends that all polyurethane catalysts be stored in a dry, cool and properly ventilated area. All storage containers must be well sealed to avoid contact with water or other affected substances, which may alter the performance of the product in use. The storage temperature is 10°C to 30°C. Lower or higher temperatures are inappropriate and should be avoided if possible.