TPU physical property parameters

1: TPU can obtain products of different hardness by changing the ratio of reaction components, and with the increase of hardness, its products still maintain good elasticity and wear resistance.
2.: The bearing capacity, impact resistance and shock absorption performance of TPU products are outstanding, the tensile strength is as high as 70MPa, and the elongation at break can be as high as 1000%.
3.: TPU has excellent wear resistance, more than five times more wear-resistant than natural rubber, and is one of the preferred materials for wear-resistant products.
4.:TPU still maintains good elasticity, flexibility and other physical properties at minus 35 degrees.
5.:TPU can be processed by common thermoplastic material processing methods, such as injection molding, extrusion, calendering, etc.
6.: TPU has good water resistance under turbidity, especially polyether series.
7.:TPU has good oxidation resistance, and the temperature resistance can reach 120°C.
8.: TPU has little affinity with non-polar mineral oil and is almost impervious to erosion.
9.:TPU has very good low temperature resistance, usually reaching -50°C, especially suitable for cold zone related products.
10.:TPU has excellent biocompatibility, non-toxic, non-allergic, non-local irritation, non-pyrogens, and is widely used in medical, health and other related products.
Hardness range and mechanical strength
TPU has a wide range of hardness, and products with different hardness can be obtained by changing the ratio of each reaction component. With the increase of hardness, its products still maintain good elasticity and wear resistance. The bearing capacity, impact resistance and shock absorption performance of TPU products are outstanding, the tensile strength is as high as 70MPa, and the elongation at break can be as high as 1000%.
Processability and hydrolysis resistance
TPU can be processed using common thermoplastic material processing methods, such as injection molding, extrusion, calendering, etc. At the same time, TPU is co-processed with certain polymer materials to obtain polymer alloys with complementary properties. TPU has good water resistance under turbidity, especially the polyether series.
Biomedical performance
TPU has excellent biocompatibility, non-toxic, non-allergic, non-local irritation, and non-pyrogengenic, so it is widely used in medical, health and other related products, as well as sports and protective equipment.