Polyurethane scraper has the characteristics of high wear resistance, high wear resistance, tear resistance, low temperature resistance, good strength, smooth surface and regular shape, has been widely used in mining, machinery, agriculture and other fields, scraping effect is good.
The Characteristics of Polyurethane Scraper
Polyurethane scraper has the characteristics of high wear resistance, high wear resistance, tear resistance, low temperature resistance, good strength, smooth surface and regular shape, has been widely used in mining, machinery, agriculture and other fields, scraping effect is good. So what are the characteristics of polyurethane scraper?
1. Good vibration absorption performance, can do vibration reduction, buffer effect. In the mold manufacturing industry, instead of rubber and spring.
2. High intensity. Their breaking strength and bearing capacity are much higher than that of universal rubber under the hardness of rubber. Under high hardness, its impact strength and bending strength are much higher than plastic.
3. Radiation resistance. Polyurethane has good resistance to high energy rays and still has satisfactory performance at 10-10 g radiation dose.
4. Good oxygen resistance and ozone performance. Polyurethane elastomer is a kind of strong polar polymer compound, and non-polar mineral oil has little affinity, in fuel oil and mechanical oil is almost free from erosion.
5. Wide hardness range. It still has the elongation and resilience of rubber under high hardness.
