... with Edge ) Color: Gray, red, green, blue, brown, etc. Hardness: 50A, 55A, 60A, 65A, 70A, 75A, 80A, 85A Thickness: 5MM, 7MM ... all of type could be produced according to customers. 7. PU material, high abrasion resistance, high aging resistance, high anti-solvent ... transportation, fertilizer delivery, and gravel delivery and so on. 9. PU scraper for scraping cloth products, shaving products, such as the ...