​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 mechanical oil.

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

5. Radiation resistance. Polyurethane is very resistant to high-energy rays.

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.

The polyurethane scraper has high wear resistance, high aging resistance, high solvent resistance and long service life. It is used to scrape off adhering ash powder and powder materials on the coal chemical conveyor belt, such as coal transportation, chemical fertilizer transportation, sand and gravel transportation, etc. It is characterized by super wear-resistant polyurethane composite material, which is twice the service life of ordinary polyurethane, and is widely used in industries such as electric power, mining, coal, and conveying machinery.