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LCP SUMIKASUPER®  E6810 MR B SUMITOMO JAPAN

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  • Properties:
    Dimensional stability
    Low warpage
    Low viscosity
    High elasticity
    High temperature strength
    Aging resistance
  • Usages:
    Electrical field
    Electrical appliances
    Electronic field
    Engineering accessories
    Automotive sector
    Food containers
  • Certificates:
    UL

Technical Data Sheet

Physical PropertiesTest ConditionTest MethodTest ResultUnit
Modeling Shrinkage流动ASTM D9550.22%
Modeling Shrinkage横向流动ASTM D9550.66%
Moisture Absorption饱和ASTM D5700.020%
Mechanical PropertiesTest ConditionTest MethodTest ResultUnit
Tensile Elongation断裂ASTM D6384.3%
Flexural Modulus23°CASTM D79013500Mpa
Flexural Strength23°CASTM D790134Mpa
Shearing StrengthASTM D73250.0Mpa
Poisson RatioASTM E1320.39
Tensile StrengthASTM D638126Mpa
Thermal PropertiesTest ConditionTest MethodTest ResultUnit
Linear thermal expansion coefficient流动 : 50 到 150°CASTM D6961.1E-5cm/cm/°C
Linear thermal expansion coefficient横向 : 50 到 150°CASTM D6966.5E-5cm/cm/°C
Deflection Temperature Under Load?1.8 MPa, 未退火ASTM D648284°C
RTI3.2 mmUL 746240°C
RTI Imp3.2 mmUL 746200°C
RTI Elec3.2 mmUL 746220°C
Electrical performanceTest ConditionTest MethodTest ResultUnit
Dielectric Constant1 kHzASTM D1504.30
Dielectric Constant1 MHzASTM D1503.90
Arc ResistanceASTM D495130sec
Volume ResistivityASTM D2571.0E+15ohms·cm
Dissipation Factor?1 kHzASTM D1500.019
Dissipation Factor?1 MHzASTM D1500.028
Comparative Tracking IndexUL 746165V
InjectionTest ConditionTest MethodTest ResultUnit
Injection Pressure78.0 到 157Mpa
Suggested Max Regrind30%
Injection Rate中等偏快
Drying Time3.0hr
Rear Temperature300 到 320°C
Middle Temperature320 到 350°C
Front Temperature340 到 370°C
Nozzle Temperature340 到 370°C
Back Pressure0.980 到 4.90Mpa
Screw Speed50 到 100rpm
Drying Temperature120 到 150°C
Mold Temperature70 到 160°C
Holding Pressure20.0 到 39.0Mpa
Impact PropertiesTest ConditionTest MethodTest ResultUnit
Unnotched Izod Impact Strength6.40 mmASTM D256280J/m
hardnessTest ConditionTest MethodTest ResultUnit
Rockwell HardnessR 级ASTM D785103
FlammabilityTest ConditionTest MethodTest ResultUnit
Oxygen IndexASTM D286346%
Flame Rating0.30 mmUL 94V-0
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.