TPU (Thermoplastic polyurethanes) name for thermoplastic polyurethane elastomer rubber. It is mainly divided into polyester type and polyether type, which has a wide range of hardness (60HA-85HD), wear resistance, oil resistance, transparency, good elasticity, and is widely used in daily necessities, sporting goods, toys, decorative materials, etc. Halogen-free flame retardant TPU can also replace soft PVC to meet the environmental requirements of more and more fields.
TPU is a thermoplastic polyurethane, polyester type and polyether type, it has a wide range of hardness (60A-85D), wear-resistant, oil-resistant, transparent, good elasticity, widely used in daily necessities, sporting goods, toys, decorative materials, etc. Halogen-free flame retardant TPU can also replace the soft PVC to meet the environmental requirements of more and more fields.
The main characteristics of TPU are:
(1) Wide range of hardness: By changing the ratio of each reaction component of TPU, products with different hardness can be obtained, and with the increase of hardness, its products still maintain good elasticity and wear resistance.
(2) High mechanical strength: TPU products have outstanding load-bearing capacity, impact resistance and shock absorption performance.
(3) Outstanding cold resistance: TPU's glass transition temperature is relatively low, still maintaining good elasticity, flexibility and other physical properties at -35 degrees Celsius.
(4) Good processing performance: TPU can be processed by common thermoplastic material processing methods, such as injection molding, extrusion, calendering, etc.. At the same time, TPU and certain polymer materials can be processed together to obtain a polymer alloy with complementary properties.
Applications of various TPU molded products: cell phone cases, automotive parts, ball couplings; dust caps; pedal brakes; door lock firing pins; bushings, leaf spring bushings; bearings; anti-vibration parts; interior and exterior decorative parts; anti-skid chains, etc.
Machinery - industrial parts, various gears; seals (mainly for wear and oil resistance); anti-vibration parts; mold taking pins; bushings; bearings, covers; connectors; rubber sieves; printing rollers, etc.
Apparel accessories, ladies bra straps, garment elastic bands, etc.
Footwear, softball shoes, baseball shoes, golf shoes, soccer shoes soles and shoes forefoot ladies' heels; ski boots; safety boots, high-grade soles, etc.
TPU environmental protection flooring, a variety of sports flooring, commercial flooring, TPU its physical properties determine the TPU products wear resistance, environmental protection and other performance than PVC products.
Others, self-positioning wheel; handle; strap. Tubing-hose, high pressure hose; medical hose; oil pressure hose; pneumatic hose; fuel hose; coated hose, the
conveyance hose; fire hose, etc.
Film - sheet, rotating belt (with certain stretching effect); air cushion; film sheet; keyboard board; composite cloth, etc.
Wire and cable, power communication cable; computer wiring; automobile wiring; exploration cable, etc.
Fusing material; adhesive; coating of artificial leather, synthetic leather, rope, wire, gloves, etc.