Hebei Langfang plastic plate, UHMWPE plastic plate yellow plastic plate

High molecular weight polyethylene plastic sheeting, yellow polyethylene sheet 'plastic plate polyethylene wear plate 1 high wear resistance: in all current engineering plastics in the best wear resistance of UHMW-PE, the most striking. The higher molecular weight of the material, the more wear and even many ultra-metal materials (such as carbon steel, stainless steel, bronze, etc.). For example UHMW-PE pipe, in highly corrosive conditions and high wear life is just 4-6 times the tube, and improve transport efficiency by 20%. Fully demonstrated the "energy saving, environmental protection, economic and efficient" superiority. 2 corrosion resistance: in lye from corrosion, concentrated in 75% of 20% nitric acid stable, its water, liquid detergent and very stable. 3 low coefficient of friction: static friction coefficient of 007, good self-lubrication, is an ideal bearings, bushings, slider, lining material. UHMW-PE device selection the most friction components, in addition to improving wear life, you can also receive energy-saving effect. 4 Impact Resistance: Impact ranks first in plastic, both strong external impact or internal pressure fluctuations make it difficult to crack. The impact strength of nylon 66 is 10 times, 20 times PVC, PTFE 8 times, especially at low temperatures, but the impact strength of the highest value, its flexibility performance delivery system to provide a very safe and reliable protection. 5 anti-aging: stable performance, good aging resistance, ground, can be buried underground, 50 years without aging. Measured according to ASTM method (load 4.6kg / cm2), heat distortion temperature of 85 ℃, temperature up to 90 ℃, in exceptional circumstances, allowing the use at higher temperatures. UHMW-PE is a willful excellent material, it is also very good low temperature resistance, low temperature at -269 ℃ still has some ductility, but not brittle strong sign. However, larger coefficient of linear expansion, thermal performance is poor, so when designing products, should be given full attention. 6 Electrical Properties: Volume resistance, breakdown voltage up to 50KV / mm. A dielectric constant of 2.3 over a wide temperature and frequency range suitable for use as a structural material in electrical engineering. 7 non-toxic health: UHMW-PE tasteless, non-toxic, odorless, non-corrosive in itself, with physical inertia and physiological adaptation. The US Food and Drug Administration (FDA) and the US Department of Agriculture (USDA) to allow it to be used in contact with food and medicine applications.