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Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 70G35HSLRA4 BK267 DUPONT USA
Zytel® 
Electronic appliances,Home appliance components,Laptop case
Thermal stability,wear resistant
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Plastic Datasheets

Supplementary InformationTest ConditionTest MethodDUPONT USA/70G35HSLRA4 BK267
OdorVDA2703.00
thermal performanceTest ConditionTest MethodDUPONT USA/70G35HSLRA4 BK267
Glass transition temperatureISO 11357-280.0 °C
Hot deformation temperature0.45MPa,UnannealedISO 75-2/B255 °C
1.8MPa,UnannealedISO 75-2/A250 °C
Linear coefficient of thermal expansionTD：-40to23°CISO 11359-26.2E-05 cm/cm/°C
MD：--ISO 11359-22.2E-05 cm/cm/°C
MD：-40to23°CISO 11359-22.3E-05 cm/cm/°C
MD：55to160°CISO 11359-21.4E-05 cm/cm/°C
TD：--ISO 11359-26.9E-05 cm/cm/°C
TD：55to160°CISO 11359-21.4E-04 cm/cm/°C
Melting temperatureISO 11357-3260 °C
Vicat softening temperatureISO 306/B50255 °C
mechanical propertiesTest ConditionTest MethodDUPONT USA/70G35HSLRA4 BK267
bending strengthISO 178300 Mpa
Tensile creep modulus1hrISO 899-1-- Mpa
1000hrISO 899-1-- Mpa
Tensile modulusISO 527-211000 Mpa
Tensile strainBreakISO 527-23.0 %
tensile strengthBreakISO 527-2210 Mpa
Electrical performanceTest ConditionTest MethodDUPONT USA/70G35HSLRA4 BK267
Compared to the anti leakage trace indexIEC 60112PLC 1
Surface resistivityIEC 60093-- ohms
Volume resistivityIEC 600931E+15 ohms·cm
Physical propertiesTest ConditionTest MethodDUPONT USA/70G35HSLRA4 BK267
MediumDensity1.27 g/cm³
Melt Volume Flow Rate (MVR)275°C/5.0kgISO 113340.0 cm3/10min
Shrinkage rateMDISO 294-40.40 %
TDISO 294-41.1 %
SpecificHeatCapacity of Melt2300 J/kg/°C
ThermalConductivityofMelt0.22 W/m/K
Top out temperature210 °C
Water absorption rateEquilibrium,23°C,2.00mm,50%RHISO 621.7 %
Saturation,23°C,2.00mmISO 625.5 %
impact performanceTest ConditionTest MethodDUPONT USA/70G35HSLRA4 BK267
Impact strength of simply supported beam without notch-30°CISO 179/1eU80 kJ/m²
23°CISO 179/1eU80 kJ/m²
Multi axis Instrumented Impact Energy23°CISO 6603-26.00 J
flammabilityTest ConditionTest MethodDUPONT USA/70G35HSLRA4 BK267
Burning rate1.00mmISO 379518 mm/min
Extreme Oxygen IndexISO 4589-221 %
FMVSS flammabilityFMVSS302B
Fogging-G-valuecondensateISO 64525E-04 g
UL flame retardant rating1.5mmIEC 60695-11-10,-20HB
0.70mmUL 94HB
0.70mmIEC 60695-11-10,-20HB
1.5mmUL 94HB

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