1. Wear resistance.
In use, materials are often subjected to mechanical effects such as scraping, friction and grinding, and the surface will gradually wear. Therefore, the selection of materials and wear resistance is very important. TPU plastic raw materials have excellent wear resistance, which is more than 5 times higher than that of natural rubber. It is one of the preferred materials for wear-resistant products.
2. Tensile properties.
The tensile strength of TPU plastic raw materials reaches 70MPa and the elongation at break reaches 1000%.
3. Tear performance.
The failure of elastomer due to crack expansion in application is called tear. Tear strength is the ability of material to resist tear. Generally, TPU has high tear resistance, and the tear strength is very excellent compared with common rubber.
4. Bending performance.
Many plastic materials are easy to break under repeated periodic stress. TPU products maintain excellent flexural properties in different environments, which is one of the choices of polymer materials.