Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 500AL BK642 DUPONT USA
Delrin®
Household appliances,Bottle cap,Industrial applications,Automotive sector,Electronic field,Electrical field
Dimensional stability,Fatigue resistance,High impact resistance
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | DUPONT USA/500AL BK642 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 7.0 kJ/m² |
| -30°C | ISO 179/1eA | 6.0 kJ/m² | |
| Impact strength of cantilever beam gap | 23°C | ISO 180/1A | 6.0 kJ/m² |
| -40°C | ISO 180/1A | 5.0 kJ/m² | |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 160 kJ/m² |
| -30°C | ISO 179/1eU | 130 kJ/m² |
| Supplementary Information | Test Condition | Test Method | DUPONT USA/500AL BK642 |
|---|---|---|---|
| Emission | VDA275 | <8.00 mg/kg |
| thermal performance | Test Condition | Test Method | DUPONT USA/500AL BK642 |
|---|---|---|---|
| AnnealingTemperature | 160 °C | ||
| AnnealingTime-Optional | 30.0 min/mm | ||
| Heat Deflection Temperature | 0.45MPa,未退火 | ISO 75-2/B | 164 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 97.0 °C | |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 1.2E-04 cm/cm/°C |
| MD | ISO 11359-2 | 1.2E-04 cm/cm/°C | |
| melting temperature | ISO 11357-3 | 178 °C |
| mechanical properties | Test Condition | Test Method | DUPONT USA/500AL BK642 |
|---|---|---|---|
| flexural modulus | ISO 178 | 2800 Mpa | |
| Nominal tensile fracture strain | ISO 527-2 | 23 % | |
| Tensile creep modulus | 1hr | ISO 899-1 | 2400 Mpa |
| 1000hr | ISO 899-1 | 1600 Mpa | |
| Tensile modulus | ISO 527-2 | 3000 Mpa | |
| Tensile strain | 屈服 | ISO 527-2 | 11 % |
| tensile strength | 屈服 | ISO 527-2 | 66.0 Mpa |
| Physical properties | Test Condition | Test Method | DUPONT USA/500AL BK642 |
|---|---|---|---|
| density | ISO 1183 | 1.39 g/cm³ | |
| MediumDensity | 1.18 g/cm³ | ||
| melt mass-flow rate | ISO 1133 | 14 g/10min | |
| Melt volume flow rate | 190°C/2.16kg | ISO 1133 | 12.0 cm3/10min |
| shrinkage rate | TD | ISO 294-4 | 1.7 % |
| MD | ISO 294-4 | 1.8 % | |
| Water absorption rate | 平衡,23°C,2.00mm,50%RH | ISO 62 | 0.30 % |
| flammability | Test Condition | Test Method | DUPONT USA/500AL BK642 |
|---|---|---|---|
| burning rate | 1.00mm | ISO 3795 | 28 mm/min |
| FMVSS flammability | FMVSS302 | B | |
| UL flame retardant rating | 0.8mm | IEC 60695-11-10,-20 | HB |
| 1.5mm | IEC 60695-11-10,-20 | HB | |
| 0.8mm | UL 94 | HB | |
| 1.5mm | UL 94 | HB |
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