Tiruan Batu PU Palsu Batu Panels Veneer For Wall Decor

Polyurethane (PU) is a composite material, whose full name is polyurethane. It is a general name for polymer compounds containing repeating amino acid ester groups on the main chain. It is made of organic diisocyanate or polyisocyanate and dihydroxy or by adding polyhydroxy compounds. Polyurethane material has a wide range of uses and can replace rubber, plastic, nylon and other products.