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LUBMER™ LBX1004B

Technical Datasheet | Supplied by Mitsui Chemicals
LUBMER™ LBX1004B is a weather resistant ultra-high molecular weight polyethylene (UHMWPE) by Mitsui Chemicals. It functions as a tribology modifier of engineering plastics or a replacement for PTFE. Exhibits low friction, high mechanical properties and high processability. It contributes to increased product efficiency and total cost reduction. Designed for processing by injection molding, co-extrusion or insert mold. Improves durability due to high abrasion resistance. It can reduce a squeaking sound with a variety of materials. LUBMER™ LBX1004B is used in lightweight gears and bearings.
Product Type
Other Surface Modifiers
Chemical Composition
Ultra-high Molecular Weight Polyethylene (UHMWPE)
Physical Form
Pellets
Appearance
Black
Product Status
COMMERCIAL
Applications/ Recommended for
  • Gears
  • Extrusion > Coextrusion
  • Injection molding - thermoplastics
  • Polymer protection > Weatherability (UV, moisture, Oxygen...)
  • Mechanical/ physical performance > Sound dampening
  • Cost reduction

LUBMER™ LBX1004B Properties

Property

Value & Unit
Test Condition
Test Method
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
10 g/10 min
(At 190°C. 10kgf)
MCI Method
Density
956 kg/m3
ASTM D1505
Coefficient of Friction (COF)
0.19
(Kinetic. Counter material:S45C ring. Load:0.75MPa. Velocity:30m/min. Time:100min)
MCI Method

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