... that of conventional HDPE resins. Higher molecular weight gives UHMW-PE resins unique combination of characteristics:- Excellent wear resistance with longer ... and profiles- like liner, conveyor, anti-shocking board, bumper, mixer, pipe, guide, valve, ski board, artificial joint and other machinery parts, etc ... area, avoiding direct sunlight Ultra High Molecular Weight Polyethylene UHMW-PE, UHMWPE, UHMW