What Is Waterproof Fabric?

Waterproof Fabric is not actually waterproof fabric itself, but a waterproof layer made of chemical waterproof components on the surface of the fabric. Waterproof coatings are isocyanate group-containing prepolymers formed by addition polymerization of isocyanate, polyether, etc., with catalysts, anhydrous additives, anhydrous fillers, solvents, etc., processed by mixing and other processes One-component polyurethane waterproof coating.