LUBMER™ LS4140

Category: HMWPE , High Molecular Weight Polyethylene
Manufacturer: Mitsui Chemicals America, Inc.
Trademark: LUBMER™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 5GyGPp_LUBMER-LS4140.pdf
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PA Alloy
General Information
Filler / Reinforcement
  • Filler
Features
  • Heat resistance, high
Uses
  • Gear
  • Car interior parts
  • Bearing
Forms
  • Particle
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.10g/cm³ASTM D792
Molding Shrinkage ASTM D955
    Flow : 2.00mm 0.80%ASTM D955
    Transverse flow : 2.00mm 1.0%ASTM D955
Water Absorption (24 hr)1.5%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)102ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength 1ASTM D638
    Yield, 23°C 60.0MPaASTM D638
    Fracture, 23°C 62.0MPaASTM D638
Tensile Elongation 2(Break, 23°C)150%ASTM D638
Flexural Modulus 3(23°C, 3.00mm, 48.0mm span)2200MPaASTM D790
Flexural Strength 4(yield, 23°C, 3.00mm, 48.0mm span)82.0MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C, 2.00 mm)88J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed)175°CASTM D648
Vicat Softening Temperature 200°CASTM D1525 5
CLTE - Flow 8.0E-5cm/cm/°CASTM D696
ElectricalNominal ValueUnitTest Method
Volume Resistivity 1.0E+16ohms·cmASTM D257
Dielectric Strength 25kV/mmASTM D149
Dielectric Constant 3.20ASTM D150
Dissipation Factor (1 MHz)0.016ASTM D150
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.59 mm)HBUL 94
Additional Information
Kinetic Coefficient of Friction, MCI Method, Lubmer-contact material, SUS 304, surface roughness, 6S: 0.16Critical PV value, MCI Method, Lubmer-contact material, SUS 304, surface roughness, 6S: >/= 30 MPa m/minAbrasion Loss, MCI Method, Lubmer-contact material, SUS 304, surface roughness, 6S: 30E-10 cm³/ kg-mVolume Resistivity, ASTM D257: 1E15 to 1E18 ohm-cmSpiral Flow, MCI method, 4.8mm radius: 37 cm (270°C)The values listed as Mold Shrink, Linear Flow and Trans, ASTM D955, were tested in accordance with MCI methods.Vicat Softening Point, ASTM D1525, Loading 1 (10N): >200°C
Note Message
1 .Type 5, 50mm/min
2 .Type 5, 50mm/min
3 .5.0 mm/min
4 .5.0 mm/min
5 .压 力1 (10N)
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