Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 500T DUPONT USA
Delrin®
Automotive Applications,fibre
High rigidity,wear resistant,Thermal stability,High impact resistance
UL
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | DUPONT USA/500T |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 14 kJ/m² |
| -30°C | ISO 179/1eA | 9.0 kJ/m² | |
| Impact strength of cantilever beam gap | 23°C | ISO 180/1A | 14 kJ/m² |
| -40°C | ISO 180/1A | 9.0 kJ/m² | |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | NoBreak |
| -30°C | ISO 179/1eU | 330 kJ/m² |
| hardness | Test Condition | Test Method | DUPONT USA/500T |
|---|---|---|---|
| Rockwell hardness | R计秤 | ISO 2039-2 | 117 |
| M计秤 | ISO 2039-2 | 79 |
| Supplementary Information | Test Condition | Test Method | DUPONT USA/500T |
|---|---|---|---|
| Emission | VDA275 | <8.00 mg/kg | |
| Emissions of Organic Compounds | VDA277 | 3.40 µgC/g | |
| SpecificWear | ASTM D1894 | 40.0 10^-6mm³/N·m |
| thermal performance | Test Condition | Test Method | DUPONT USA/500T |
|---|---|---|---|
| AnnealingTemperature | 160 °C | ||
| AnnealingTime-Optional | 30.0 min/mm | ||
| Heat Deflection Temperature | 0.45MPa,未退火 | ISO 75-2/B | 146 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 78.0 °C | |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 1.2E-04 cm/cm/°C |
| MD | ISO 11359-2 | 1.3E-04 cm/cm/°C | |
| melting temperature | ISO 11357-3 | 178 °C | |
| vicat | -- | ISO 306/A50 | 172 °C |
| -- | ISO 306/B50 | 140 °C |
| mechanical properties | Test Condition | Test Method | DUPONT USA/500T |
|---|---|---|---|
| bending strength | 3.5%应变 | ISO 178 | 60.0 Mpa |
| coefficient of friction | vs.Itself-Dynamic,1hr | ASTM D1894 | 0.22 |
| flexural modulus | ISO 178 | 2100 Mpa | |
| Nominal tensile fracture strain | ISO 527-2 | 35 % | |
| Tensile creep modulus | 1hr | ISO 899-1 | 2300 Mpa |
| 1000hr | ISO 899-1 | 1200 Mpa | |
| Tensile modulus | ISO 527-2 | 2300 Mpa | |
| Tensile strain | 屈服 | ISO 527-2 | 18 % |
| tensile strength | 屈服 | ISO 527-2 | 56.0 Mpa |
| Electrical performance | Test Condition | Test Method | DUPONT USA/500T |
|---|---|---|---|
| Compared to the Leakage Tracking Index (CTI) | IEC 60112 | V | |
| relative permittivity | 100Hz | IEC 60250 | 3.60 |
| 1MHz | IEC 60250 | 3.60 | |
| Surface Resistivity | IEC 60093 | 1E+15 ohms | |
| volume resistivity | IEC 60093 | >1.0E+15 ohms·cm |
| Physical properties | Test Condition | Test Method | DUPONT USA/500T |
|---|---|---|---|
| density | ISO 1183 | 1.38 g/cm³ | |
| MediumDensity | 1.18 g/cm³ | ||
| melt mass-flow rate | ISO 1133 | 12 g/10min | |
| Melt volume flow rate | 190°C/2.16kg | ISO 1133 | 10.0 cm3/10min |
| shrinkage rate | TD | ISO 294-4 | 1.6 % |
| MD | ISO 294-4 | 1.7 % | |
| Water absorption rate | 平衡,23°C,2.00mm,50%RH | ISO 62 | 0.21 % |
| 饱和,23°C,2.00mm | ISO 62 | 0.82 % |
| flammability | Test Condition | Test Method | DUPONT USA/500T |
|---|---|---|---|
| burning rate | 1.00mm | ISO 3795 | 45 mm/min |
| FMVSS flammability | FMVSS302 | B | |
| Fogging-G-value | condensate | ISO 6452 | 2E-04 g |
| UL flame retardant rating | 0.75mm | UL 94 | HB |
| 0.75mm | IEC 60695-11-10,-20 | HB | |
| 1.5mm | IEC 60695-11-10,-20 | HB | |
| 1.5mm | UL 94 | HB |
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