超高分子量聚乙烯板材(UHMWPE) 能特点：使用寿命高于钢质,耐磨是炭钢及不锈钢的3~7倍；摩擦系数小，自润滑，不吸水、不粘结物料，抗冲击强度高，综合机械能好，耐酸、碱、盐腐蚀、不老化，耐低温，卫生无毒，重量轻，比重是钢材的1/8.因此，是用做散装物料储存及运输设备衬里的最佳材料，如储仓，流槽等。广泛应用在电力、钢厂、煤矿等等行业中。超高分子量聚乙烯(UHMWPE)板材具有高耐磨、耐腐蚀、耐冲击、自润滑，可制作装煤、水泥、石灰、矿粉、盐、谷物类粉状材料的料斗、料仓、滑槽的衬里。由于它具有优良的耐摩、自润滑及不粘，使上述粉状材料对储运设备，不发生粘附现象，保证稳定运输。这种高耐磨板材为适应各种环境条件下的安装应用，可设计成拼装连接结构可按用户要求定做，便于安装维修。如操作条件十分困难的煤矿井下安装料斗、溜槽，冶金行业的供料漏斗等的应用，能彻底解决输送过程中粘结和堵料这个老大难问题，实现安全、高效正常生产。应用领域：可广泛应用于采矿业、选煤厂、冶金工业、热电厂、造船业等部门的输送液体、固体、固液混合体的漏斗、漏槽、翻板、刮板输送机的滑道、跳汰机筛板、浮选机衬板、船舶货舱内衬板、大型滑块、矿车、翻斗车车厢衬里等的耐磨耐腐应用，具有物超所值的独特优势。分子量在350万左右化学工程：耐腐耐磨机械部件火力发电：输煤、贮煤，仓贮溜槽衬里煤处理：筛板、滤板、井下U型采煤溜槽混凝土：水泥生料仓及成品料仓衬里谷物：食粮仓贮溜槽衬里采矿：筛板、溜槽衬里，耐磨抗粘结部分食品工业：星形轮，输送瓶子的计时螺杆、轴承、导向辊、导轨、滑块座等军工：军事防护的屏蔽，搞冲击的设备部件核电站：防辐射源屏蔽.
     超高分子量聚乙烯有极好的耐磨性，良好的耐低温冲击性、自润滑性、无毒、耐水、耐化学药品性，耐热性优于一般PE。可广泛应用于对抗冲击、耐磨、耐腐蚀、不粘附、低噪音，以及卫生要求较高的工业矿业领域，并大大降低设备的运营成本和维护费用，提高综合经济效益。

High Density is commonly used for milk jugs and food containers. Low Density is commonly used for bottles and plastic bags. UHMW, which has higher molecular weight (2-6 million) allows for an even transfer over the length of material which makes it stronger and able to be used for bearing applications due to its great wear resistance. Commonly used in the food and dairy industry, UHMW is a great replacement for other materials and solution to many problems. All of these polymers are derived from the same family but all have certain properties that make them a little different. HDPE provides great chemical resistance, with high impact strength and great energy absorption. LDPE has most of the same properties as High Density but is not as dense at 9.15, opposed to HDPE which is 9.34. It also has a lower tensile strength and easier formability.