TPU granules for transparent protective cases for injection moulding

TPU series products are the polymer

materials which formed by the polymerization reaction among the diphenyl methane diisocyanate, toluene disocyanate, macromolecular polyol and chain extender. They can be divided into 2 types according to the molecular structure, the polyester series and the polyether series . Products made of TPU series have the advantages of excellent high tensile strength, toughness and ageing resistance. They have the characteristics of high strength, good toughness, abrasion resistance, cold resistance, oil resistance, water resistance, ageing resistance, weather resistance that are unrivaled.