LUBMER™ LS4140 is an ultra-high molecular weight polyethylene (UHMWPE) by Mitsui Chemicals. Designed for lightweight gears and bearings. It functions as a tribology modifier of engineering plastics or a replacement for PTFE. Exhibits high mechanical properties, low friction and high processability. Improves durability due to high abrasion resistance. It can reduce a squeaking sound with a variety of materials. It contributes to increased product efficiency and total cost reduction. LUBMER™ LS4140 is suitable for processing by injection molding, co-extrusion or insert mold.
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LUBMER™ LS4140 properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Abrasion | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Coefficient of Friction (COF) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |