Due to the high wear resistance, tear resistance and low temperature resistance, the polyurethane scraper is getting higher and higher in the mining, machinery and other industries. Today I will tell you what the characteristics of polyurethane scraped boards are.
1. Vibration absorption performance is excellent, and can be used for vibration reduction and buffering. In the mold manufacturing industry, replace rubber and spring.
2. High strength. Under rubber hardness, their tortured intensity and bearing capacity are much higher than GM rubber. At high hardness, its impact strength and bent are much higher than plastic.
3. Radiation resistance. The performance of polyurethane high-energy ray is very good, and it still has satisfactory use performance under 10-10 radia.
4. Oxygen resistance and ozone performance. Polyurethane elastomer is a strong polar polymer compound, and the affinity of non -polar mineral oil is small, and it is almost irritable in fuel oil and mechanical oil.
5. Width range of hardness. Under high hardness, it still has the elongation of rubber and rebate.
