Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 527UV DUPONT USA
Delrin®
Automotive Interior Parts,Automotive sector,Automotive interior parts
Photostability,Low wear,Weather resistance
UL
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | DUPONT USA/527UV |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 9.0 kJ/m² |
| -30°C | ISO 179/1eA | 8.0 kJ/m² | |
| Impact strength of cantilever beam gap | 23°C | ISO 180/1A | 8.0 kJ/m² |
| -40°C | ISO 180/1A | 8.0 kJ/m² | |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 260 kJ/m² |
| -30°C | ISO 179/1eU | 260 kJ/m² |
| hardness | Test Condition | Test Method | DUPONT USA/527UV |
|---|---|---|---|
| Rockwell hardness | R计秤 | ISO 2039-2 | 120 |
| M计秤 | ISO 2039-2 | 92 |
| Supplementary Information | Test Condition | Test Method | DUPONT USA/527UV |
|---|---|---|---|
| Emission | VDA275 | <8.00 mg/kg | |
| Emissions of Organic Compounds | VDA277 | 16.0 µgC/g | |
| Odor | VDA270 | 6.00 |
| thermal performance | Test Condition | Test Method | DUPONT USA/527UV |
|---|---|---|---|
| AnnealingTemperature | 160 °C | ||
| AnnealingTime-Optional | 30.0 min/mm | ||
| Heat Deflection Temperature | 0.45MPa,未退火 | ISO 75-2/B | 163 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 95.0 °C | |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 1.2E-04 cm/cm/°C |
| MD | ISO 11359-2 | 1.1E-04 cm/cm/°C | |
| melting temperature | ISO 11357-3 | 178 °C | |
| vicat | -- | ISO 306/A50 | 174 °C |
| -- | ISO 306/B50 | 160 °C |
| mechanical properties | Test Condition | Test Method | DUPONT USA/527UV |
|---|---|---|---|
| bending strength | ISO 178 | 77.0 Mpa | |
| flexural modulus | ISO 178 | 3000 Mpa | |
| Nominal tensile fracture strain | ISO 527-2 | 30 % | |
| Poisson's ratio | ISO 527 | 0.37 | |
| Tensile modulus | ISO 527-2 | 3100 Mpa | |
| Tensile strain | 屈服 | ISO 527-2 | 17 % |
| tensile strength | 屈服 | ISO 527-2 | 70.0 Mpa |
| Electrical performance | Test Condition | Test Method | DUPONT USA/527UV |
|---|---|---|---|
| Compared to the Leakage Tracking Index (CTI) | IEC 60112 | PLC 0 | |
| Dissipation Factor | 100Hz | IEC 60250 | 2.1E-03 |
| 1MHz | IEC 60250 | 5.6E-03 | |
| relative permittivity | 100Hz | IEC 60250 | 3.80 |
| 1MHz | IEC 60250 | 3.80 | |
| Surface Resistivity | IEC 60093 | 2E+13 ohms | |
| volume resistivity | IEC 60093 | >1.0E+15 ohms·cm |
| Physical properties | Test Condition | Test Method | DUPONT USA/527UV |
|---|---|---|---|
| density | ISO 1183 | 1.42 g/cm³ | |
| melt mass-flow rate | 190°C/2.16kg | ISO 1133 | 15 g/10min |
| Melt volume flow rate | 190°C/2.16kg | ISO 1133 | 13.0 cm3/10min |
| shrinkage rate | TD | ISO 294-4 | 1.9 % |
| MD | ISO 294-4 | 2.0 % | |
| Water absorption rate | 平衡,23°C,2.00mm,50%RH | ISO 62 | 0.20 % |
| 饱和,23°C,2.00mm | ISO 62 | 1.2 % | |
| 23°C,24hr | ISO 62 | 0.50 % |
| flammability | Test Condition | Test Method | DUPONT USA/527UV |
|---|---|---|---|
| atomization | F-value(refraction)4 | ISO 6452 | 90 % |
| G-value(condensate) | ISO 6452 | 2E-04 g | |
| burning rate | 1.00mm | ISO 3795 | 21 mm/min |
| FMVSS flammability | FMVSS302 | B | |
| UL flame retardant rating | 0.8mm | IEC 60695-11-10,-20 | HB |
| 0.8mm | UL 94 | HB |
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