Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 500MP DUPONT USA
Delrin®
Engine parts,Fitness equipment
Homopolymer,lubrication,Medium viscosity
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | DUPONT USA/500MP |
|---|---|---|---|
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 130 kJ/m² |
| -30°C | ISO 179/1eU | 120 kJ/m² |
| thermal performance | Test Condition | Test Method | DUPONT USA/500MP |
|---|---|---|---|
| Heat Deflection Temperature | 0.45MPa,未退火 | ISO 75-2/B | 163 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 100 °C | |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 1E-04 cm/cm/°C |
| MD | ISO 11359-2 | 1E-04 cm/cm/°C | |
| melting temperature | ISO 11357-3 | 178 °C |
| mechanical properties | Test Condition | Test Method | DUPONT USA/500MP |
|---|---|---|---|
| flexural modulus | ISO 178 | 3200 Mpa | |
| Nominal tensile fracture strain | ISO 527-2 | 17 % | |
| Tensile modulus | ISO 527-2 | 3300 Mpa | |
| Tensile strain | 屈服 | ISO 527-2 | 12 % |
| tensile strength | 屈服 | ISO 527-2 | 70.0 Mpa |
| Physical properties | Test Condition | Test Method | DUPONT USA/500MP |
|---|---|---|---|
| melt mass-flow rate | 190°C/2.16kg | ISO 1133 | 13 g/10min |
| shrinkage rate | TD | ISO 294-4 | 1.6 % |
| MD | ISO 294-4 | 1.9 % |
| flammability | Test Condition | Test Method | DUPONT USA/500MP |
|---|---|---|---|
| burning rate | 1.00mm | ISO 3795 | <100 mm/min |
| Flammability level | 1.5mm | IEC 60695-11-10,-20 | HB |
| FMVSS flammability | FMVSS302 | B |
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