A crosslingking construction sealant consisted of vinyl acetate acrylate copolymer and isocyanate was introduced. The sealant has good bond strength to aluminum alloy and glass.

• 介绍了一种乙酸乙烯酯-丙烯酸酯共聚体与异氰酸酯混合而成的交联型建筑密封胶,该胶对铝合金、玻璃之间的粘接强度好。