Some raw materials have been produced domestically. China’s polyurea coating production continues to grow.

polyurea coatings are a high-performance waterproof material. its main component is a class of compounds formed by the reaction of isocyanate components with amino compounds, isocyanate monomers, polymers, isocyanate derivatives, prepolymers and semi-prepolymers. these macromolecules are macromolecules with repeating urea groups in the molecules formed by the reaction of multi-terminal amino compounds or polymers with…