Ultra High Molecular Weight Polyethylene Sheets have the best wear resistance among plastics, even surpassing some metals. Compared to other engineering plastics, the sand abrasion index of ultra high molecular weight polyethylene sheets is only 1/5 of PA66 and 1/10 of HEPE and PVC; compared to metals, it is 1/7 of carbon steel and 1/27 of brass. Such high wear resistance makes it difficult to test its abrasion level using conventional plastic wear testing methods, which is why a specialized sand abrasion testing device has been designed.
The mechanical properties of Ultra High Molecular Weight Polyethylene Sheets are superior to those of general high-density polyethylene. They exhibit outstanding impact resistance, stress crack resistance, high-temperature creep resistance, low friction coefficient, self-lubrication, excellent chemical corrosion resistance, fatigue resistance, noise damping, and nuclear radiation resistance. The operating temperature is between 100-110℃. They also have good cold resistance and can be used at -269℃. With a density of 0.985g/cm3 and a molecular weight of 2 million, the products have a tensile strength of 40MPa, elongation at break of 350%, flexural modulus of 600MPa, and cannot be broken in a notched impact test on a cantilever beam. The wear amount (MPC method) is 20mm.
Ultra High Molecular Weight Polyethylene Sheets can replace materials such as carbon steel, stainless steel, and bronze in various industries including textiles, papermaking, food machinery, transportation, medical, coal mining, and chemical engineering. For example, in the textile industry, it can be used for shuttle devices, pick rods, gears, couplings, flower sweeping rods, buffer blocks, eccentric blocks, rod and shaft sleeves, and other impact-resistant wear parts. In the papermaking industry, it can be used for box covers, doctor blades, densification components, joints, sealing shafts for transmission machinery, guide rollers, scrapers, filters, etc.; in the transportation industry, it can be used for hoppers, bins, and chutes for powdery materials.
Company Profile: Shandong Bochi Wear-Resistant Materials Co., Ltd. is a professional manufacturer and processor of PE sheets, calendered microcrystalline boards, rubber and plastic raw materials, polyethylene sheets, cast stone boards, ultra high molecular weight polyethylene sheets, coal bin liners, and high molecular polyethylene sheets, with a complete and scientific quality management system. The integrity, strength, and product quality of Shandong Bochi Wear-Resistant Materials Co., Ltd. have been recognized by the industry. We welcome friends from all walks of life to visit, guide, and negotiate business.
Contact Person: Ms. Xiao Xu (Sales Department Manager)
Mobile Phone: 15069236277
Fax: 0534-2188586
Website: http://bochi-china.com/
