Ultra high molecular weight polyethylene plate impact strength increase with increasing molecular weight of flame coal bunker liner wear supplier, reached a maximum flame coal bunker liner wear price at a molecular weight of 1.5 million, and then with the molecular weight continue to rise gradually decreased. It is worth noting that the flame coal bunker liner wear it in liquid nitrogen (-195 ℃) can maintain excellent impact strength Usually flame coal bunker liner wear, this feature is no other plastics. In addition, it is higher in the repeated impact surface hardness. UHMWPE forming: the viscosity of the ultrahigh molecular weight polyethylene (UHMW-PE) in a molten state up to 108Pa * s, poor flowability, melt index is almost zero, it is difficult with the general method of machining processing. Ultra high molecular weight polyethylene (UHMW-PE) of processing technology has been developing rapidly, through the transformation of ordinary processing equipment, has led to the ultra-high molecular weight polyethylene (UHMW-PE) from the initial pressing - sintering the development of extrusion, blow molding and injection molding and other special methods.