Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 70G50HSLA BK DUPONT SHENZHEN
Zytel® 
Electrical applications、Fitness equipment
Thermal stability、Dimensional stability
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodDUPONT SHENZHEN/70G50HSLA BK
Impact strength of simply supported beam without notch23°CISO 179/1eU100 kJ/m²
-30°CISO 179/1eU90 kJ/m²
Mechanical propertiesTest ConditionTest MethodDUPONT SHENZHEN/70G50HSLA BK
Tensile creep modulus1000 hrISO 899-1-- Mpa
Tensile modulusISO 527-217000 Mpa
Tensile strain断裂ISO 527-22.3 %
tensile strength 断裂ISO 527-2250 Mpa
Tensile creep modulus1 hrISO 899-1-- Mpa
Electrical performanceTest ConditionTest MethodDUPONT SHENZHEN/70G50HSLA BK
Volume resistivityIEC 62631-3-11.0E+13 ohms·m
Surface ResistivityIEC 62631-3-2-- ohms
flammabilityTest ConditionTest MethodDUPONT SHENZHEN/70G50HSLA BK
雾化 - G-value (condensate)ISO 64524.0E-4 g
UL flame retardant ratingUL 94HB
Limiting Oxygen IndexISO 4589-224 %
FMVSS combustion rateFMVSS 302SE
Filling analysisTest ConditionTest MethodDUPONT SHENZHEN/70G50HSLA BK
Ejection Temperature210 °C
OdorVDA 2703.00
Thermal Conductivity of Melt0.31 W/m/K
Melt density1.40 g/cm³
Emission of Organic CompoundsVDA 2776.50 µgC/g
Specific Heat Capacity of Melt1870 J/kg/°C
physical property Test ConditionTest MethodDUPONT SHENZHEN/70G50HSLA BK
Water absorption rate饱和, 23°C, 2.00 mmISO 624.2 %
平衡, 23°C, 2.00 mm, 50% RHISO 621.2 %
Shrinkage rate流量ISO 294-40.30 %
横向流量ISO 294-40.80 %
Thermal performanceTest ConditionTest MethodDUPONT SHENZHEN/70G50HSLA BK
melting temperatureISO 11357-3262 °C
Heat distortion temperature0.45 MPa, 未退火,HDTISO 75-2/B262 °C
thermal conductivity0.46 W/m/K
vicatISO 306/B50255 °C
Heat distortion temperature1.8 MPa, 未退火,HDTISO 75-2/A260 °C
Linear coefficient of thermal expansion流动ISO 11359-21.5E-5 cm/cm/°C
横向ISO 11359-27.5E-5 cm/cm/°C
Glass Transition TemperatureISO 11357-280.0 °C
injectionTest ConditionTest MethodDUPONT SHENZHEN/70G50HSLA BK
pressure holding50.0 to 100 Mpa
Maximum Screw Tangential Speed12 m/min
pressure holdingDrying Recommendedyes
Suggested maximum moisture content0.20 %
Drying time - hot air dryer2.0 to 4.0 hr
Processing (melt) temperature285 to 305 °C
drying temperature80 °C
Temperature50 to 90 °C
Melt Temperature, Optimum295 °C
Hold Pressure Time3.00 s/mm
Mold Temperature, Optimum100 °C

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