Physical PropertiesMetricEnglishCommentsDensity 1.24 g/cc0.0448 lb/in³dry; ISO 1183Water Absorption 7.0 %7.0 %beginning dry; ISO 62Moisture Absorption at Equilibrium 2.2 %2.2 %beginning dry (23°C/50% R.H.); ISO 62Viscosity Number 145 cm³/g1.45 dl/gLinear Mold Shrinkage 0.0055 cm/cm0.0055 in/inASTM Data; MDMelt Flow 70 g/10 min@Load 5.00 kg,Temperature 275 °C70 g/10 min@Load 11.0 lb,Temperature 527 °FISO 1133Mechanical PropertiesMetricEnglishCommentsTensile Strength, Ultimate 85.0 MPa12300 psi5mm/min; ISO 527Elongation at Break 10 %10 %5mm/min; ISO 527Tensile Modulus 4.50 GPa653 ksi1mm/min; ISO 527Flexural Strength 125 MPa18100 psiISO DataFlexural Modulus 4.00 GPa580 ksiISO DataIzod Impact, Notched (ISO) 14.0 kJ/m²6.66 ft-lb/in²ISO TestCharpy Impact Unnotched 7.00 J/cm²33.3 ft-lb/in²ISO 179Charpy Impact, Notched 1.10 J/cm²5.24 ft-lb/in²ISO 179Tensile Creep Modulus, 1000 hours 2500 MPa363000 psiISO 899Electrical PropertiesMetricEnglishCommentsVolume Resistivity 1.00e+10 ohm-cm1.00e+10 ohm-cmIEC 60093Surface Resistance 1.00e+10 ohm1.00e+10 ohmIEC 60093Dielectric Constant 5.5@Frequency 1.00e+6 Hz5.5@Frequency 1.00e+6 HzIEC 60250Dissipation Factor  0.16@Frequency 1.00e+6 Hz0.16@Frequency 1.00e+6 HzIEC 602500.30@Frequency 100 Hz0.30@Frequency 100 HzIEC 60250Comparative Tracking Index 550 V550 VIEC 60112Thermal PropertiesMetricEnglishCommentsMelting Point 260 °C500 °F10 K/min260 °C500 °FASTM TestCompliance PropertiesMetricEnglishCommentsFDA YesYes21 CFR 177.1500NSF YesYesNSF Std. 51Descriptive PropertiesColorNaturalCommercial StatusActive AmericaFormPelletsImpact ModifiedNoPrimary Processing TechniqueInjection MoldingProcessingInjection MoldingSpecial characteristicHeat stabilized or stable to heat