PermaStat® 305

About
Warning: The status of this material is ‘Commercial: Limited Issue’ The data for this material has not been recently verified. Please contact RTP Company for current information prior to specifying this grade.&&

Product Description
GenericPolycarbonate
Material StatusCommercial: Negative
FeaturesAntistatic property
AvailabilitysAfrica & Middle East ,North America,Latin America,Asia Pacific,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.40g/cm³ASTM D792
Shrinkage rate
MD:3.2 mm0.10 to 0.20%ASTM D955

MECHANICALNominal valueUnitTest method
Tensile modulus6200MPaASTM D638
tensile strength
yield86.0MPaASTM D638
Tensile strain
fracture2.0%ASTM D638
Bending modulus5170MPaASTM D790
bending strength
yield131MPaASTM D790

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
3.2mm53J/mASTM D256
Notched impact strength of cantilever beam
3.2 mm320J/mASTM D4812

Electrical performanceNominal valueUnitTest method
Surface resistivity1.0E+10ohmsASTM D257
Volume resistivity1.0E+9ohms·cmASTM D257

Process Conditions
injectionNominal valueUnitTest method
Barrel rear temperature288 to 343°C
Barrel middle temperature288 to 343°C
Barrel front temperature288 to 343°C
Mold temperature66 to 121°C
Injection pressure68.9 to 103MPa

Notes
1. Typical properties: these are not to be construed as specifications.
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