Ultra-high molecular weight polyethylene pipe supplier factory

Ultra-high molecular weight polyethylene pipe main properties: 1, wear resistance: all current engineering plastics for the best, for the steel seven times. 2, corrosion resistance: in lye from corrosion, can be used in concentrated hydrochloric acid in 80 ℃, 75% concentrated sulfuric acid, 20% nitric acid stable performance, its water, liquid detergent and very stable. 3, smooth surface, low coefficient of friction (static friction coefficient of 0.07), with good self-lubricating properties. 4, impact resistance: impact resistance of engineering plastics known maximum, is nylon 66 of 10 times, 20 times that of ethylene polyvinyl fluoride, polytetrafluoroethylene 8 times. And it can be used at very low temperatures. 5, anti-aging: aging resistance, 50 years without aging. Measured according to ASTM method (load 4.6kg / cm2), heat distortion temperature of 85 ℃, temperature up to 90 ℃, under special circumstances, to allow use at higher temperatures. Very good low temperature resistance, low temperature at -269 ℃, still has a certain mechanical strength, and no signs of embrittlement. 6, electrical properties: a large volume resistivity, to 1018Ω-cm, the breakdown voltage of 50KV / mm, a dielectric constant of 2.3. 7, hygiene: tasteless, non-toxic, odorless, non-corrosive in itself, with physical inertia and physiological adaptation. 8, the economy: the proportion of steel 1/7 to handling, transport, installation and use is a big convenience. Installation can be bolted or welded connection electric, quick and easy.