Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 500AF DUPONT USA
Delrin®
Automotive Applications、Fitness equipment、Engine parts
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | DUPONT USA/500AF |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 3.0 kJ/m² |
| -30°C | ISO 179/1eA | 3.0 kJ/m² | |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 40 kJ/m² |
| Impact strength of cantilever beam gap | 23°C | ISO 180/1A | 3.0 kJ/m² |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 35 kJ/m² |
| hardness | Test Condition | Test Method | DUPONT USA/500AF |
|---|---|---|---|
| Rockwell hardness | R计秤 | ISO 2039-2 | 119 |
| M计秤 | ISO 2039-2 | 83 |
| Electrical performance | Test Condition | Test Method | DUPONT USA/500AF |
|---|---|---|---|
| Compared to the Leakage Tracking Index (CTI) | IEC 60112 | PLC 0 | |
| Surface Resistivity | IEC 60093 | >1.0E+15 ohms |
| Mechanical properties | Test Condition | Test Method | DUPONT USA/500AF |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | 2800 Mpa | |
| Tensile strain | 断裂 | ISO 527-2 | 10 % |
| Flexural modulus | ISO 178 | 2500 Mpa | |
| tensile strength | 断裂 | ISO 527-2 | 50.0 Mpa |
| flammability | Test Condition | Test Method | DUPONT USA/500AF |
|---|---|---|---|
| UL flame retardant rating | 3.0mm | IEC 60695-11-10,-20 | HB |
| 3.0mm | UL 94 | HB | |
| 1.5mm | IEC 60695-11-10,-20 | HB | |
| FMVSS flammability | FMVSS302 | B | |
| UL flame retardant rating | 1.5mm | UL 94 | HB |
| burning rate | 1.00mm | ISO 3795 | <100 mm/min |
| physical property | Test Condition | Test Method | DUPONT USA/500AF |
|---|---|---|---|
| Shrinkage rate | TD | ISO 294-4 | 1.4 % |
| MD | ISO 294-4 | 2.0 % | |
| Water absorption rate | 饱和,23°C,2.00mm | ISO 62 | 1.0 % |
| MediumDensity | 1.28 g/cm³ | ||
| density | ISO 1183 | 1.53 g/cm³ | |
| Water absorption rate | 平衡,23°C,2.00mm,50%RH | ISO 62 | 0.20 % |
| Thermal performance | Test Condition | Test Method | DUPONT USA/500AF |
|---|---|---|---|
| melting temperature | ISO 11357-3 | 178 °C | |
| AnnealingTemperature | 160 °C | ||
| Heat distortion temperature | 0.45MPa,未退火，HDT | ISO 75-2/B | 160 °C |
| 1.8MPa,未退火，HDT | ISO 75-2/A | 92.0 °C | |
| AnnealingTime-Optional | 30.0 min/mm | ||
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 1.1E-04 cm/cm/°C |
| TD | ISO 11359-2 | 1E-04 cm/cm/°C |
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