Hot coal bunker lined funnel liner polymer coal bunker lined funnel liner emerging supply chute coal funnel liner environmental performance of the best, anti-friction funnel liner designated procurement to find emerging, high abrasion silo funnel liner emerging chemical industry, power plants, silos funnel liner supply emerging cooperation, environmental protection, chemical funnel liner quality and cheap, the Texas high wear green funnel liner cheap funnel liner excellent wear resistance, good low temperature impact, self-lubricating, non-toxic, water resistance, chemical resistance, heat resistance and superior to the general PE, the drawback is that the heat resistance (thermal deformation temperature), the processing is poor, the outer surface hardness, stiffness, creep resistance not as good as the general engineering plastics, the coefficient of expansion is too large. The UHMWPE poor mobility, high viscosity in the molten state, were the high viscosity of the rubber-like elastomer, early only with the pressing and sintering methods available extrusion molding, injection molding and blow molding processing methods. Mechanical properties compared with the general high density polyethylene. Has outstanding impact resistance, stress cracking resistance, high temperature creep resistance, low coefficient of friction, self lubrication, excellent chemical resistance, fatigue resistance, noise damping, resistance to nuclear radiation and so on. Use temperature of 100 ~ 110 ℃. Good resistance to cold, -269 ℃. Density 0.935g/cm3 2 million molecular weight, tensile strength 40MPa, 350% of the elongation at break, flexural modulus of elasticity 600MPa, the Izod notched impact red constantly. The amount of wear (MPC method) 20mm