PU urethane is combined with curing agent and formed. There are two forms of processing. One is liquid forming (perfusion), and the other is solid shape (thermo forming). It is mostly made by liquid forming in the market.PU urethane is separated in Polyester and Polyether. Polyester is of great oil resistant and solvent resistant. And, Polyether is of good water resistant, acid resistant, and alkali resistant. According to customers’ needs, we will suggest them to select the adequate PU urethane.
