聚乙烯耐磨导轨也叫链条导向件或链条轨道，是一种静压导轨，用于支撑和导向链条，减少链条磨擦，降低噪音，增强链条使用寿命。原材料是具有高分子量的聚乙烯材料(UHMW-PE)。它几乎集中了各种塑料的优点，具有普通聚乙烯和其它工程塑料无法比较的耐磨、耐冲击、自润滑、耐腐蚀、耐冲击、耐低温、不易粘附、不易吸水、密度较小等综合性能。
超高分子量聚乙烯导轨的原材料就是超高分子量聚乙烯板材，长宽厚度包括颜色都可定制，来图来样，按照实际应用位置定做产品，灵活方便，量大量小均可。
聚乙烯材质的特性:
1.高耐磨性:静摩擦系数为0.07；
2.自润滑性:表面光滑、无粗糙；
3.抗冲击性:抗冲击性能好无破坏;
4.耐腐蚀性:能耐酸、盐类等的腐蚀;
5.不粘附性:表面张力小不易结垢；
6.抗静电性:抗静电系数10的3到6次方；
7.防紫外线:有效延长产品使用年限;
8.生无毒:无味、无毒、无臭，本身无腐蚀性，可用于与食品接触;
9.重量轻:密度是0.93-0.97，质地轻。
Shandong Haowo Rubber and Plastic Co., Ltd. is located in Ningjin County, Dezhou City, Shandong Province, and is located in the triangle area composed of Beijing-Tianjin, Jinan, Shijiazhuang and other cities. The location, environment, and traffic conditions are convenient. The main products of the company are: ultra-high molecular weight polyethylene plate (whole plate and cutting plate) rod, high-density extrusion plate (rod), ice court fence, leg pad, boron-containing polyethylene plate, engineering plastic alloy and various processing parts.