JC 500-1992 《Polyurethane waterproof coatings》 Related products

JC 500-1992 "Polyurethane waterproof coatings" is a Chinese building materials industry standard, which stipulates the product marking, technical requirements, test methods, inspection rules, and Encasement, marking, storage and transportation of two-component polyurethane waterproof coatings. Applicable to reinforced concrete building waterproofing works. The standard details the physical and mechanical properties of coatings, such as percent solids, surface drying time, hard drying time, leveling, tensile strength, etc., and provides corresponding test methods. This standard has been replaced by subsequent standards.