UHMWPE excellent wear resistance and good low temperature impact resistance, self-lubricating, non-toxic, water resistance, chemical resistance, heat resistance than the general PE. UHMWPE poor mobility, high viscosity of the molten state, is in the form of a highly viscous rubber-like elastomer, can only be used early pressing and sintering molding polyethylene liner prices, it is also available for extrusion, injection molding and blow molding processing methods . UHMWPE board features: low-temperature resistance. UHMWPE has excellent low-temperature resistance polyethylene liner, at liquid helium temperature (-269 ℃) still malleable polyethylene liner processing, which can be used as low temperature parts of the nuclear industry. Water absorption. UHMWPE low water absorption; generally less than 0.01%, only 1% PA66, so in general do not have dried before molding process.