TPU Chinese name is called the thermoplastic polyurethane elastomer, TPU because its plasticity and variability, and is widely used in all walks of life, as the demand of the application, TPU according to the molecular structure can be divided into polyester type and polyether type two kinds, according to processing methods can be divided into injection molding, extrusion, blow molding grade, etc.TPU colloidal particle materials can be applied to such a broad, its characteristics and advantages is other material can not be compared.King sui for and everybody said today.
The characteristics of the TPU colloidal particle materials:
1 high wear resistance
From TPU and other materials of Taber abrasion index contrast can be seen that abrasion value is 0, 35-0, 5 mg, is the youngest of plastics.
2 cold resistance, ozone performance outstanding
TPU of glassy state transition temperature is lower, still keep good elasticity in 35 degrees below zero, is better than that of natural rubber and other synthetic rubber kindliness, and other physical properties.
3 wide range of hardness
By changing the TPU ratio of each reaction component can get different hardness of products, is other elastomer did not feature, and with the increase of hardness, its products are still keep good elasticity.
4 processing performance is good
TPU can use common processing method for processing of thermoplastic materials, such as injection, extrusion, rolling and so on.At the same time, TPU together with some high polymer material processing can obtain complementary properties of polymer alloys.
5 high mechanical strength
The bearing capacity of the TPU products, impact resistance and shock absorption performance outstanding.