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Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 ST801HS DUPONT JAPAN
Zytel® 
Fitness equipment,Bottle cap,Automotive sector
High impact resistance
UL
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Plastic Datasheets

thermal performanceTest ConditionTest MethodDUPONT JAPAN/ST801HS
Glass transition temperatureISO 11357-275.0 °C
Hot deformation temperature0.45 MPa, UnannealedISO 75-2/B157 °C
1.8 MPa, UnannealedISO 75-2/A63.0 °C
Linear coefficient of thermal expansionAcross Flow : 55 to 160°CISO 11359-21.3E-4 cm/cm/°C
Flow : -40 to 23°CISO 11359-21.1E-4 cm/cm/°C
Flow : 23 to 55°CASTM E8311.4E-4 cm/cm/°C
Across FlowISO 11359-21.3E-4 cm/cm/°C
Flow : 55 to 160°CISO 11359-21.6E-4 cm/cm/°C
Across Flow : 23 to 55°CASTM E8311.3E-4 cm/cm/°C
Across Flow : -40 to 23°CISO 11359-21.1E-4 cm/cm/°C
FlowISO 11359-21.4E-4 cm/cm/°C
Melting temperatureISO 11357-3262 °C
Vicat softening temperatureISO 306/B50205 °C
mechanical propertiesTest ConditionTest MethodDUPONT JAPAN/ST801HS
Bending modulusISO 1781800 Mpa
Tensile creep modulus1 hrISO 899-1-- Mpa
1000 hrISO 899-1-- Mpa
Tensile modulusISO 527-22000 Mpa
Tensile strainBreakISO 527-2> 50 %
tensile strength50% StrainISO 527-249.0 Mpa
Electrical performanceTest ConditionTest MethodDUPONT JAPAN/ST801HS
Compared to the anti leakage trace indexIEC 60112 V
Dielectric strengthIEC 60243-125 KV/mm
Dissipation factor1 MHzIEC 62631-2-10.010
100 HzIEC 62631-2-15.0E-3
Relative permittivity1 MHzIEC 62631-2-13.30
100 HzIEC 62631-2-13.50
Surface resistivityIEC 62631-3-2-- ohms
Volume resistivityIEC 62631-3-1> 1.0E+13 ohms·m
Physical propertiesTest ConditionTest MethodDUPONT JAPAN/ST801HS
densityISO 11831.07 g/cm³
Shrinkage rate横向FlowISO 294-41.4 %
FlowISO 294-41.8 %
StickinessISO 307130 cm³/g
Water absorption rateSaturation, 23°C, 2.00 mmISO 626.5 %
Equilibrium, 23°C, 2.00 mm, 50% RHISO 622.0 %
24 hr, 23°CISO 621.1 %
impact performanceTest ConditionTest MethodDUPONT JAPAN/ST801HS
Charpy Notched Impact Strength23°C, Partial BreakISO 179/1eA70 kJ/m²
-30°CISO 179/1eA20 kJ/m²
Impact strength of cantilever beam gap-40°CISO 180/1A20 kJ/m²
-30°CISO 180/1A15 kJ/m²
23°CISO 180/1A80 kJ/m²
Impact strength of simply supported beam without notch23°CISO 179/1eU--
flammabilityTest ConditionTest MethodDUPONT JAPAN/ST801HS
Burning rate1.00 mmISO 3795< 100 mm/min
Extreme Oxygen IndexISO 4589-220 %
FMVSS combustion rateFMVSS 302B
UL flame retardant ratingUL 94HB
Filling analysisTest ConditionTest MethodDUPONT JAPAN/ST801HS
Top out temperature190 °C
injectionTest ConditionTest MethodDUPONT JAPAN/ST801HS
drying temperature80 °C
Drying time - hot air dryer2.0 to 4.0 hr
Hold Pressure Time4.00 s/mm
Maintain pressureDrying Recommendedyes
50.0 to 100 Mpa
Maximum Screw Tangential Speed18 m/min
Melt Temperature, Optimum290 °C
Mold temperature50 to 100 °C
Mold Temperature, Optimum80 °C
Processing (melt) temperature280 to 300 °C
Suggested maximum moisture content0.20 %

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