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LCP SUMIKASUPER®  E4008-BK SUMITOMO JAPAN

434
  • Properties:
    Chemical resistance
    Aging resistance
    Low viscosity
    dimensional stability
  • Usages:
    Automotive sector
  • Certificates:
    UL

Technical Data Sheet

physical property Test ConditionTest MethodTest ResultUnit
Shrinkage rate横向流量内部方法1.3%
Shrinkage rate流量内部方法0.10%
Water absorption rate饱和ASTM D5700.020%
Mechanical performanceTest ConditionTest MethodTest ResultUnit
Tensile strengthASTM D638150Mpa
elongation断裂ASTM D6385.0%
Bending modulus23°CASTM D79012300Mpa
Bending modulus200°CASTM D7906300Mpa
bending strength 23°CASTM D790139Mpa
bending strength 200°CASTM D79039.0Mpa
shear strength ASTM D73252.0Mpa
Poisson's ratioASTM D7850.49
Thermal performanceTest ConditionTest MethodTest ResultUnit
Thermal deformation temperature under load1.8 MPa, 未退火ASTM D648313°C
thermal conductivityJIS R26180.57W/m/K
Linear coefficient of thermal expansion流动 : 150°C内部方法1.4E-5cm/cm/°C
Linear coefficient of thermal expansion横向 : 150°C内部方法6.2E-5cm/cm/°C
Electrical performanceTest ConditionTest MethodTest ResultUnit
Leakage Trace IndexIEC 60112145V
Dissipation factor1 kHzASTM D1500.018
Dissipation factor1 MHzASTM D1500.034
Dielectric constant1 kHzASTM D1504.50
Dielectric constant1 MHzASTM D1503.90
Arc resistanceASTM D495130sec
Volume resistivityASTM D2571.0E+15ohms·cm
injectionTest ConditionTest MethodTest ResultUnit
drying time4.0 到 24hr
Temperature at the rear of the barrel330 到 350°C
Temperature in the middle of the barrel350 到 370°C
Temperature at the front of the material cylinder370 到 390°C
Spray nozzle temperature370 到 390°C
Back pressure1.00 到 5.00Mpa
Screw speed50 到 100rpm
Injection pressure120 到 160Mpa
Injection speed中等偏快
drying temperature130°C
Processing (melt) temperature380°C
Mold temperature40 到 160°C
Maintain pressure40.0 到 60.0Mpa
Impact performanceTest ConditionTest MethodTest ResultUnit
Non notched cantilever beam impact6.40 mmASTM D256520J/m
hardnessTest ConditionTest MethodTest ResultUnit
Rockwell hardnessR 级ASTM D78591
flammabilityTest ConditionTest MethodTest ResultUnit
Soldering Resistance内部方法330°C
Extreme Oxygen IndexISO 527-1,-2(JIS K7161,7162)48%
UL flame retardant rating0.30 mm, NC, BKUL 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.