Polyurethane Foam Liquid Malaysia. It should always be protected by a grp skin. These efficient and rigid quality polyurethane foam liquid are made from the finest quality materials for superior efficacy and bonding that is capable of holding things together precisely.
Also it is mildew, water, and aging resistant. The chemical formula is c 27 h 36 n 2 o 10. A urethane is a carbonyl containing functional group in which the carbonyl carbon.