密度聚乙烯升降平台滑块

耐化学腐蚀性分子量聚乙烯（UHMWPE）耐强烈化学品的腐蚀，除对某些强酸在高温下有轻微腐蚀外，在其它的碱液、酸液中不受腐蚀，可以在温度小于80度的浓盐酸中应用，聚乙烯滑块，在浓度小于75%的硫酸中、浓度小于20%的xiao酸中性能稳定。、无味﹑无粘附性﹑无吸湿性本产品具有生理卫生性，美国食品与药品管理允许它用于食品和药品接触的场合

电性能UHMWPE在很宽的温度范围内，都具有很优良的电性能，阻燃聚乙烯滑块，它的体积电阻大，击穿电压达50kV，介电常数为2.3。在较宽的温度及频率范围内，它的电性能变化极小。在耐热温度范围内，很适宜用作电气工程的结构材料。耐候性和性我公司生产的系列分子量聚乙烯产品具有良好的耐候性和性，分子链中不饱和基很少，分子量大，添加了紫外线吸收剂，使用寿命大大超过纯料制品，使用60年左右，仍可保持70%以上的机械性能。

Chemical corrosive ultra-high molecular weight polyethylene (UHMWPE) strong chemicals corrosion resistance, in addition to some acid at high temperature corrosion, slightly in other alkali, acid corrosion, can be applied in the temperature less than 80 degrees of concentrated hydrochloric acid, polyethylene slide block, the concentration less than 75% of sulfuric acid, concentration less than 20% of xiao acid stable performance. Non-toxic, tasteless, non-adherent, non-hygroscopic This product has physiological hygiene properties and is approved by the US Food and Drug Administration for use in food and drug contact situations


Electrical properties UHMWPE has excellent electrical properties in a wide temperature range, flame retardant polyethylene slider, its volume resistance, breakdown voltage up to 50kV, dielectric constant is 2.3. Over a wide range of temperature and frequency, its electrical properties change very little. In the range of heat resistance, it is suitable for electrical engineering structural materials. The uHMWPE products produced by our company have good weather resistance and anti-aging properties. There are few unsaturated groups in the molecular chain, and the molecular weight is large. With the addition of ultraviolet absorbent, the service life is much longer than that of pure material products.