TPU(Thermoplastic polyurethanes), thermal plasticity TPU elastomer, is made of MDI with NCO functional base and POLYOL with OH functional base, 1.4BG, after mixing and mixing, because of good elasticity, good physical property, all kinds of mechanical strength are very good, so, Widely used in injection, extrusion, calendering and solution resin processing methods, is often used by plastic processing companies of plastic materials, its products cover the range of industrial applications and civil necessities.