Microcrystalline cast stone lining professional supply microcrystalline cast stone lining microcrystalline cast stone lining manufacturers of high molecular weight polyethylene (UHMW-PE) is hot shaping engineering plastics, which combines the superior performance of all plastic, and has higher surface hardness, rigidity, elasticity modulus, and the non-tacky. Practice has proved that the ultra-high molecular weight polyethylene liner used in mining, electricity, metallurgy, cement and other industries, is a new generation of air cannons, vibrators, stainless steel liner alternative to solve the coal bunker chute material often bond , bridging, plugging phenomenon, with a low cost, easy to install, is an inexpensive engineering plastics. Characteristics of ultra-high molecular weight polyethylene liner: high self-lubricating, non-absorbent --- undermine the formation of molecular chains due to water absorption, eliminate bonding material naturally smooth. The use of low cost --- compared with functionally equivalent products such as air guns, vibrators, stainless steel liner, the cost is greatly reduced. Adding a number of high wear resistance, impact --- improver, maintaining the original characteristics, improve the more practical advantages.