LEXAN™ 131R

About

Product Description
SupplierSABIC
GenericPolycarbonate
Material StatusCommercial: Active
FeaturesUltra High Viscosity
AvailabilitysNorth America,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Density1.2ASTM D792
Shrinkage rate
3.2 mm0.005-0.007%ASTM D955
Melt Flow Rate3.5g/10minASTM D1238

MECHANICALNominal valueUnitTest method
Tensile strain
fracture110%ASTM D638
Rockwell hardness
R-level118ASTM D785
bending strength93MPaASTM D790
tensile strength
yield62MPaASTM D638
Bending modulus2343MPaASTM D790

Electrical performanceNominal valueUnitTest method
Loss factor
60Hz0.0009ASTM D-150
1MHz0.01ASTM D-150
Dielectric constant
60 Hz3.17ASTM D150
Volumetric resistance1×10Ω.cmASTM D-257

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23℃907J/MASTM D256

THERMALNominal valueUnitTest method
Water absorption rate0.15%ASTM D570
Hot deformation temperature
1.8 MPa132ASTM D648
0.45 MPa137ASTM D648
Flame retardant levelHBUL 94
UL long-term usage temperature115UL 746B
Linear coefficient of thermal expansion6.8×10^-51/℃ASTM E831

Notes
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