polyurethane snow plow blade

Polyurethane scraper blades from Yantai Zhengyuan Polyurethane Co.,Ltd. are made of excellent quality CPU supplied by well known companies in the world.Due to the special features of the material such as extremely tough resistant to abrasion, cut, tear,wear and impact, polyurethane scraper blades last an average of 3-5 times longer than rubber and metal.The Urethane hardness used for scraper blades ranges from 70A to 70D depending on the flexibility needed for the application