UPE board excellent wear resistance and good low temperature impact resistance, self-lubricating, non-toxic, water resistance, chemical resistance, heat resistance than the general PE, disadvantage is that heat resistance (heat distortion temperature) is low, poor moldability, as general plastic outer surface hardness, rigidity, creep resistance coefficient of expansion is too large. 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, it is also available for extrusion, injection molding and blow molding processing methods. Mechanical performance than the usual high-density polyethylene. Has outstanding impact resistance, stress cracking resistance, high temperature creep resistance, low coefficient of friction, self-lubricating, excellent chemical resistance, fatigue resistance, noise damping resistance, radiation resistance. Temperature 95 ~ 120 ℃. Cold is good, it can be used at -220 ℃. Density 0.935g / cm3, a molecular weight of 8,000,000 products, its tensile strength 40MPa, elongation at break of 350%, flexural modulus of 600MPa, Izod notched impact punch constantly. The amount of wear (MPC method) 20mm. UPE board has many excellent properties, but such excellent engineering plastics, but few people know it exists, mainly due to the lack of research before the melt characteristics of ultra-high molecular weight polyethylene, the processing method is basically still stuck in backward pressing on a sintering process. In recent years, with the development of ultra-high molecular weight polyethylene processing technology, and its products have been successfully applied in many fields. Key Features: PE sheet odorless, non-toxic, feel like wax, has excellent low temperature properties (lowest service temperature up to -70 ~ -100 ℃), good chemical stability, resistance to most acid-base erosion (impatience with oxidation properties of acid), room temperature, soluble in common solvents, water absorption, excellent electrical insulation properties; low density; toughness (also applies to low temperatures); stretching is good; electrical and dielectric insulation is good; absorbent low; vapor permeability is low; good chemical stability; tensile properties; non-toxic and harmless. Application: medical equipment parts, seals, cutting board, sliding profiles are widely used in chemical, mechanical, chemical, electricity, clothing, packaging, food and other industries. Widely used in gas transmission, water supply, sewerage, irrigation, mining and transport of fine solid particles, as well as oil, chemicals, and posts and telecommunications and other fields, especially in the gas distribution has been widely used.