LEXAN™ FXG121R resin

About
PC in special effects colors. “Diamond Sparkle” appearance additives. Color package may affect performance.&&

Product Description
SupplierSABIC
GenericPolycarbonate
Material StatusCommercial: Active
FeaturesHB
AvailabilitysNorth America
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.19g/cm³ASTM D792
Melt Flow Rate
300℃,1.20kg18g/10minASTM D1238
Shrinkage rate
MD:3.2 mm0.50 to 0.70%Internal Method
Weathering resistancef2UL 746C

MECHANICALNominal valueUnitTest method
Tensile modulus2360MPaASTM D638
tensile strengthASTM D638
yield61.7MPa
fracture49.0MPa
Tensile strainASTM D638
yield6.2%
fracture70%
Bending modulus
50 mm span2380MPaASTM D790
bending strength
Yield, 50 mm span93.1MPaASTM D790

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23℃210J/mASTM D256
Dart impact equipped with measuring instruments
23℃,Total Energy50.8JASTM D3763

THERMALNominal valueUnitTest method
Hot deformation temperatureASTM D648
0.45 MPa, unannealed, 3.2 mm132
1.8 MPa, unannealed, 3.2 mm121
Relative temperature index80.0UL 746
Electrical performance80.0UL 746
Impact mechanical performance80.0UL 746

Electrical performanceNominal valueUnitTest method
Compared to the leakage tracing indexPLC 2UL 746
High Arc Burning Index (HAI)PLC 1UL 746
High voltage arc marking rate
HVTRPLC 2UL 746
Hot wire ignition
HWIPLC 2UL 746

FLAME CHARACTERISTICSNominal valueUnitTest method
0.71 mmHBUL 94

Process Conditions
injectionNominal valueUnitTest method
Drying temperature121°C
Drying time3.0 to 4.0hr
Drying time, maximum48hr
Recommended maximum moisture content0.020%
Recommended injection volume40 to 60%
Barrel rear temperature260 to 282°C
Barrel middle temperature271 to 293°C
Barrel front temperature282 to 304°C
Nozzle temperature277 to 299°C
Processing (melt) temperature282 to 304°C
Mold temperature71.1 to 93.3°C
Back pressure0.345 to 0.689MPa
Screw speed40 to 70rpm
Vent depth0.025 to 0.076mm

Notes
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