PC LEXAN™  923

768
  • Properties:
    High rigidity
    Weather resistance
  • Usages:
    Communication equipment
  • Certificates:
    UL
    UL

Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityASTM D7921.21 g/cm³
densityASTM D7921.22 g/cm³
Specific volumeASTM D7920.835 cm³/g
melt mass-flow rateASTM D123815 g/10min
Shrinkage rate内部方法0.50-0.70 %
Water absorption rateASTM D5700.15 %
Water absorption rateASTM D5700.35 %
Water absorption rateASTM D5700.58 %
Outdoor applicabilityUL 746Cf1
hardnessTest ConditionTest MethodTest Result
Rockwell hardnessASTM D785118
Rockwell hardnessASTM D78570
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL 94V-0
Limiting Oxygen IndexASTM D286335 %
Impact resistanceTest ConditionTest MethodTest Result
Dart impactASTM D3029169 J
Impact strength of cantilever beam gapASTM D1822525 kJ/m²
Impact strength of cantilever beam gapASTM D256640 J/m
Suspended wall beam without notch impact strengthASTM D48123200 J/m
Mechanical propertiesTest ConditionTest MethodTest Result
tensile strength ASTM D63862.1 Mpa
tensile strength ASTM D63855.8 Mpa
elongationASTM D6387.0 %
elongationASTM D63890 %
Flexural modulusASTM D7902240 Mpa
bending strengthASTM D79091.0 Mpa
Taber abraserASTM D104410.0 mg
Electrical performanceTest ConditionTest MethodTest Result
Volume resistivityASTM D257>1.0E+17 ohms·cm
dielectric strengthASTM D14917 KV/mm
dielectric constantASTM D1503.01
dielectric constantASTM D1503.01
dielectric constantASTM D1502.96
Dissipation FactorASTM D1509E-04
Dissipation FactorASTM D1509E-04
Dissipation FactorASTM D1500.010
arc resistanceASTM D495PLC7
Compared to the Leakage Tracking Index (CTI)UL 746PLC 3
High arc combustion index (HAI)UL 746PLC 2
High Voltage Arc Traceability Rate (HVTR)UL 746PLC 3
Hot wire ignition (HWI)UL 746PLC 1
Thermal performanceTest ConditionTest MethodTest Result
Heat distortion temperatureASTM D648138 °C
Heat distortion temperatureASTM D648132 °C
vicatASTM D15256152 °C
Linear coefficient of thermal expansionASTME8316.8E-05 cm/cm/°C
thermal conductivityASTMC1770.19 W/m/K
RTI ElecUL 746130 °C
RTI ImpUL 746120 °C
RTIUL 746130 °C
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.

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