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Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 500 WT401 DUPONT USA
Delrin®
Automotive Applications,Fitness equipment,Engine parts
High rigidity,heat-resisting,High impact resistance,Thermal stability
UL
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Plastic Datasheets

hardnessTest ConditionTest MethodDUPONT USA/500 WT401
Rockwell hardnessM-SaleISO 2039-292
R-SaleISO 2039-2120
Supplementary InformationTest ConditionTest MethodDUPONT USA/500 WT401
EmissionVDA275<8.00 mg/kg
EmissionofOrganicCompoundsVDA2776.00 µgC/g
thermal performanceTest ConditionTest MethodDUPONT USA/500 WT401
AnnealingTemperature160 °C
AnnealingTime-Optional30.0 min/mm
Hot deformation temperature0.45MPa,UnannealedISO 75-2/B158 °C
1.8MPa,UnannealedISO 75-2/A90.0 °C
Linear coefficient of thermal expansionTDISO 11359-21.1E-04 cm/cm/°C
MDISO 11359-21.1E-04 cm/cm/°C
Melting temperatureISO 11357-3178 °C
Vicat softening temperatureISO 306/B50160 °C
mechanical propertiesTest ConditionTest MethodDUPONT USA/500 WT401
Bending modulusISO 1782900 Mpa
Nominal tensile fracture strainISO 527-225 %
Tensile modulusISO 527-23100 Mpa
Tensile strainYieldISO 527-215 %
tensile strengthYieldISO 527-267.0 Mpa
Electrical performanceTest ConditionTest MethodDUPONT USA/500 WT401
Compared to the anti leakage trace indexIEC 60112PLC 0
Relative permittivity100HzIEC 602504.20
1MHzIEC 602504.10
Surface resistivityIEC 60093>1.0E+15 ohms
Physical propertiesTest ConditionTest MethodDUPONT USA/500 WT401
densityISO 11831.41 g/cm³
melt mass-flow rateISO 113315 g/10min
Melt Volume Flow Rate (MVR)190°C/2.16kgISO 113312.0 cm3/10min
Shrinkage rateMDISO 294-41.9 %
TDISO 294-41.8 %
Water absorption rateEquilibrium,23°C,2.00mm,50%RHISO 620.25 %
Saturation,23°C,2.00mmISO 621.0 %
impact performanceTest ConditionTest MethodDUPONT USA/500 WT401
Charpy Notched Impact Strength23°CISO 179/1eA8.0 kJ/m²
-30°CISO 179/1eA7.0 kJ/m²
Impact strength of cantilever beam gap-40°CISO 180/1A9.0 kJ/m²
23°CISO 180/1A9.0 kJ/m²
Impact strength of simply supported beam without notch-30°CISO 179/1eU290 kJ/m²
23°CISO 179/1eU350 kJ/m²
flammabilityTest ConditionTest MethodDUPONT USA/500 WT401
Burning rate1.00mmISO 379528 mm/min
FMVSS flammabilityFMVSS302B
UL flame retardant rating0.75mmUL 94HB
0.75mmIEC 60695-11-10,-20HB
1.5mmIEC 60695-11-10,-20HB
1.5mmUL 94HB

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