Features ultra-high molecular weight polyethylene plate: anti-aging properties. Stable performance, good aging resistance, ground, can be buried underground, 50 years without aging. Measured according to ASTM method (load 4.6㎏ / cm2) polyethylene block of coal plates, heat distortion temperature of 85 ℃ polyethylene block coal board prices, temperature up to 90 ℃ polyethylene block coal board processing, special the case, allowing the use at higher temperatures. UHMWPE performance: compared with other engineering plastics, ultra high molecular weight polyethylene (UHMW-PE) having a surface hardness and heat distortion temperature is low, poor bending strength and creep performance and other shortcomings. This is due to the ultra-high molecular weight polyethylene (UHMW-PE) molecular structure and molecular aggregation resulting shape can be improved by filling and crosslinking methods.