SUMIKASUPER® LCP E5006L

Category: LCP , Liquid Crystal Polymer
Manufacturer: Sumitomo Chemical Co., Ltd.
Trademark: SUMIKASUPER® LCP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: p1fZo3_SUMIKASUPER-LCP-E5006L.pdf
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SUMIKASUPER LCP is a thermotropic liquid crystalline polyester, showing the highest heat resistance among engineering plastics.
General Information
Filler / Reinforcement
  • Long Glass Fiber
Features
  • Good Chemical Resistance
  • Good Wear Resistance
  • High Heat Resistance
  • High Rigidity
  • Low Viscosity
Uses
  • Bobbins
  • Electrical/Electronic Applications
  • Optical Data Storage
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.60g/cm³ASTM D792
Molding Shrinkage Internal Method
    Flow 0.020%
    Across Flow 0.86%
Water Absorption (Saturation)0.020%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)90ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)151MPaASTM D638
Tensile Elongation (Break)4.5%ASTM D638
Flexural Modulus (23°C)14200MPaASTM D790
Flexural Strength (Yield, 23°C)152MPaASTM D790
Poisson's Ratio 0.48ASTM E132
ImpactNominal ValueUnitTest Method
Notched Izod Impact (6.40 mm)110J/mASTM D256
Unnotched Izod Impact (6.40 mm)380J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)355°CASTM D648
CLTE Internal Method
    Flow : 150°C 1.7E-5cm/cm/°C
    Transverse : 150°C 7.3E-5cm/cm/°C
Thermal Conductivity 0.54W/m/KJIS R2618
ElectricalNominal ValueUnitTest Method
Volume Resistivity 1.0E+15ohms·cmASTM D257
Dielectric Constant ASTM D150
    1 MHz 3.70
    1.00 GHz 3.40
Dissipation Factor ASTM D150
    1 MHz 0.022
    1.00 GHz 4.0E-3
FlammabilityNominal ValueUnitTest Method
Flame Rating (0.300 mm, All colors)V-0UL 94
Additional InformationNominal ValueUnitTest Method
Soldering Resistance 350°CInternal Method
InjectionNominal ValueUnit
Drying Temperature 130°C
Drying Time 4.0 to 24hr
Rear Temperature 350 to 370°C
Middle Temperature 370 to 390°C
Front Temperature 390 to 410°C
Nozzle Temperature 390 to 410°C
Processing (Melt) Temp 400°C
Mold Temperature 40.0 to 160°C
Injection Pressure 120 to 160MPa
Injection Rate Moderate-Fast
Holding Pressure 40.0 to 60.0MPa
Back Pressure 1.00 to 5.00MPa
Screw Speed 50 to 100rpm
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