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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 70K20HSL BK284 DUPONT USA
Zytel®
Automotive Applications,Home appliance components
Thermal stability
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | DUPONT USA/70K20HSL BK284 |
|---|---|---|---|
| Glass transition temperature | ISO 11357-2 | 80.0 °C | |
| Hot deformation temperature | 0.45MPa,Unannealed | ISO 75-2/B | 255 °C |
| 1.8MPa,Unannealed | ISO 75-2/A | 222 °C | |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 7.5E-05 cm/cm/°C |
| MD | ISO 11359-2 | 4.7E-05 cm/cm/°C | |
| Melting temperature | ISO 11357-3 | 263 °C | |
| Vicat softening temperature | ISO 306/B50 | 240 °C |
| mechanical properties | Test Condition | Test Method | DUPONT USA/70K20HSL BK284 |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | 5300 Mpa | |
| Tensile strain | Break | ISO 527-2 | 5.0 % |
| tensile strength | Break | ISO 527-2 | 110 Mpa |
| Electrical performance | Test Condition | Test Method | DUPONT USA/70K20HSL BK284 |
|---|---|---|---|
| Dielectric strength | IEC 60243-1 | 23 KV/mm | |
| Dissipation factor | 1MHz | IEC 60250 | 0.014 |
| 100Hz | IEC 60250 | 0.014 | |
| Surface resistivity | IEC 60093 | -- ohms | |
| Volume resistivity | IEC 60093 | 1E+11 ohms·cm |
| Physical properties | Test Condition | Test Method | DUPONT USA/70K20HSL BK284 |
|---|---|---|---|
| Shrinkage rate | MD | ISO 294-4 | 0.90 % |
| TD | ISO 294-4 | 1.4 % | |
| Top out temperature | 210 °C | ||
| Water absorption rate | Equilibrium,23°C,2.00mm,50%RH | ISO 62 | 2.7 % |
| Saturation,23°C,2.00mm | ISO 62 | 6.8 % |
| impact performance | Test Condition | Test Method | DUPONT USA/70K20HSL BK284 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 50 kJ/m² |
| flammability | Test Condition | Test Method | DUPONT USA/70K20HSL BK284 |
|---|---|---|---|
| Burning rate | 1.00mm | ISO 3795 | <100 mm/min |
| FMVSS flammability | FMVSS302 | B |