For polyethylene shaped pieces, we usually use the ultra-high molecular weight polyethylene, ultra high molecular weight polyethylene as the main raw material shaped pieces, after the formation of a complex production process, the product has superior impact resistance, is ABS 5 times. Then the polyethylene shaped what characteristics do? Polyethylene shaped pieces is the use of Ziegler-type catalyst efficiency low pressure synthesis method, the need to control the molecular weight of 150 to 300 million or more. Has a viscosity-average molecular weight greater than 1.7 million high-density polyethylene processed into various products, in order to be able to be more advantageous. Polyethylene wear Habitat shaped pieces of plastic crown, is seven times that of ordinary carbon steel; self-lubricating properties equivalent to Teflon, but its price is only l / 7; not viscous, products and other materials difficult to stick surface attached; has good weather resistance and aging resistance, can be bent directly laid. Jilin factory direct outsourcing stainless steel stent UPE ultra high molecular weight polyethylene wear and chain guide shaped pieces UPE ultra-wearable guide bars product features: 1, high wear characteristics of ultra-high molecular weight of up to 2 million tubes above, wear index Minimum specifications polyethylene shaped, it has a high resistance to sliding friction capacity. Wear 6.6 times higher than normal steel, stainless steel, 27.3 times. Is 17.9 times that of phenolic resin polyethylene polymer shaped pieces, six times six nylon, polyethylene, four times, significantly improve the life of the pipeline. 2, a high impact resistance in a conventional ultra high molecular weight engineering plastics pipe highest impact toughness, many materials in severe or repeated impact of the explosion will crack, break, split or surface stress fatigue. The product according to GB1843 standards, Izod impact test achieved without damage, can withstand strong external impacts, internal overload and pressure fluctuations. 3, corrosion resistance, UHMW-PE is a structure of saturated molecules, so its high chemical stability, this product can be resistant to erosion of potent chemical substances, except for some mild acid at high temperature corrosion, in other lye, acid solution from corrosion. Can be used in a concentration less than 80% of concentrated hydrochloric acid, sulfuric acid in a concentration less than 75%, less than 20% of the concentration of nitric acid is quite stable performance. 4, good self-lubrication due to ultra high molecular weight polyethylene pipe containing a waxy substance, and good self-lubricating. Friction coefficient (196N, 2 hours) only 0.219MN / m (GB3960). Their performance is better than oil lubricated sliding steel or brass. Particularly in harsh environments, dust, sand and more places, the product itself more fully dry lubricating properties displayed. Not only freedom of movement, and the protection is not worn or injury related artifacts. 5, excellent low temperature resistance unique ultra high molecular weight polyethylene pipe low temperature resistance, impact resistance, abrasion resistance at minus 269 degrees Celsius when basically unchanged. Is the only kind of engineering plastics can operate at a temperature close to absolute zero. Meanwhile, the optimum temperature of UHMWPE pipe wide, long-term work at a temperature of -269 ℃ to 80 ℃. Polyethylene shaped prices, SHENGTONG rubber, polyethylene shaped SHENGTONG Rubber Co. provided by Texas. Texas Shengtong Rubber Co., Ltd. (www.pebancai66.com) in a plastic plate (sheet, section), rods in this area devoted boundless enthusiasm and passion, SHENGTONG rubber has been customer-centric, to create value for customers the concept of quality, service to win market, and sincerely hope to cooperate with the community to create success, create brilliant. Welcome to the relevant business information, Contact: Wang Gang.