The Features of Polyurethane Scrapers

The Features of  Polyurethane Scrapers 

1. Wide range of hardness. It still has the elongation and resilience of rubber under high hardness.

2. Good low temperature performance.

3. Oil resistance. Polyurethane scraper is a kind of strong polar polymer compound, which has low affinity with non-polar mineral oil, and is hardly eroded in fuel oil and machine oil

4. Excellent shock absorption performance, can be used for shock absorption and buffering. In the mold manufacturing industry, it can replace rubber and springs.

5. Radiation resistance. Polyurethane has good resistance to high-energy rays, and it still has satisfactory performance under 10-10 radiation doses.

6. High strength. Their tear strength and bearing capacity are much higher than general-purpose rubber at rubber hardness, and their impact strength and bending strength are much higher than plastic at high hardness.