Polyurethane sealant (construction)
Single-component polyurethane building sealants are moisture-curing polyurethane sealants specifically designed for building engineering. They are made with modified polyurethane prepolymer as the core base material, compounded with weather-resistant additives, adhesion promoters, fillers, etc., and are manufactured in strict accordance with national standards. They are ideal for sealing, waterproofing, and resisting structural deformation of var…