Polyurethane foam plastic intermediate
Polyether polyurethane intermediate
PU is an organic polymer material which is reacted with polyisocyanate and polybasic alcohol, and has a plurality of carbamate chain segments. Since the PU molecular structure contains a plurality of carbamate groups, it is called polyurethane. It has been widely used in rigid foam, soft foam, elastic body, coating material, adhesive, gasket cement and other products.
Polyether glycol is the main raw material of PU. More than 80% of the consumption is used for PU production. Polyurethane materials have penetrated into many fields of production and life. Polyether glycol, which is the main raw materials, has great development space.