... lining, 4 Advantage:Wear resistance Ultra-high molecular weight polyethylene plate products mainly use of ultra-high molecular weight polyethylene wear ... above 30%, still can do dock fender, wharf with protective plate, block, gas ship plate, and the stern tube bearing, etc. In the ... to six times. Can also make filter argillaceous, wheel, drag plate and so on. Shandong east tube co., LTD., ultra-high ...