Polyethylene coal bin liner aging resistance: Function stable, good aging resistance, on the ground, can be buried underground, 50 years without aging. Measured according to ASTM way (load 4.6㎏ / cm2), heat distortion temperature of 85 ℃, the use of temperature up to 90 ℃, under special circumstances, agreed to use at higher temperatures. UHMW-PE is an excellent resource for tolerance, its function is also very good low temperature at -269 ℃ low temperature boiler coal bunker liner thickness, still has a certain ductility, but no signs of embrittlement. However, larger coefficient of linear expansion, poor thermal conductivity, so the finished product in the planning, to give full attention. Coal bunker liner wear liner can not be replaced by other notable features are: wear coal bunker liner with high wear resistance alloy layer having a boiler coal bin liner, its main chemical composition of carbon content of 4-5% chromium content up to 25 to 30%, the microstructure in Cr7C3 carbide volume fraction of 50% or boiler coal bin liner, macro hardness HRC56 ~ 62, chromium carbide hardness HV1400 ~ 1800 Shandong boiler coal bunker liner, higher than the hardness of quartz sand HV800 ~ 1200. Then there is the carbide to wear a direction perpendicular to the distribution, which even compared with the same composition and hardness of the cast alloy, wear more than doubled. Boiler coal bunker liner | Tyan boiler coal bunker liner | Yu-plastic technology advanced by Dezhou Yu-Plastic Products Co., Dezhou Yu-Plastic Products Co., Ltd. (www.dezhouyuang.com) (www.dezhouyuang.com) strong, credible, in Dezhou engineering plastics industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yu-plastic products into the brilliant and you work for a better future!