Advances in Global Research on Polyurethane Waterproofing and Sealing Materials
The new development and application of polyurethane materials in the field of building waterproof and sealant in recent years were introduced,focusing on the polyurethane products and related raw materials in 5 aspects,which were flame retardant,bio-based,water-based,high strength and composite with asphalt waterproof coil.The application and development of polyurethane in waterproof and sealant materials were prospected.