Features ultra-high molecular weight polyethylene plate: anti-aging properties. Performance stable supply of high molecular weight polyethylene block of coal plates, good aging resistance, ground, can be buried underground, 50 years without aging. Measured according to ASTM method (load 4.6㎏ / cm2), heat distortion temperature of 85 ℃ ultra-high molecular weight polyethylene block coal board prices, temperature up to 90 ℃, under special circumstances, to allow use at higher temperatures. Features ultra-high molecular weight polyethylene plate: electrical properties. Volume resistivity large block of coal plates UHMWPE, breakdown voltage up to 50KV / mm ultra-high molecular weight polyethylene block coal board production, a dielectric constant of 2.3. In a wide temperature and frequency range suitable for use as a structural material in electrical engineering. Health non-toxic. UHMW-PE tasteless, non-toxic, odorless, non-corrosive in itself, with physical inertia and physiological adaptation.