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Technical Specifications Polystone® P copolymer natural - ASTM

Test MethodUnitGuideline Value
DensityASTM D792g / cm30.91
Water AbsorptionASTM D570%0.10
Test MethodUnitGuideline Value
HardnessASTM D2240Shore D69
Tensile Strength at yield 73°FASTM D638psi3500
Elongation at BreakASTM D638%300
Flexural ModulusASTM D790psi155000
Compressive StrengthASTM D695psi4400
Izod Impact, NotchedASTM D256ft-lb/in8.0
Coefficient of Friction, Dynamic0.25-0.28
Test MethodUnitGuideline Value
Coefficient of Linear Thermal ExpansionASTM D696in/in/°F x10-56
Melting Point°F323
Maximum Service Temperature, Air°F180
Heat Deflection Temperature 264psiASTM D648°F210
Flammability, UL941/8 inchHB
Test MethodUnitGuideline Value
Dielectric constantASTM D1501MHz2.5
Dielectric strengthASTM D14945
Surface resistivityASTM D257Ω/cm1014
Test MethodUnitGuideline Value
FDAYes
NSFNo
USDAYes

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