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Product Name / Manufacturer / Model
Grade
Reference Price
| flame retardant performance | Test Condition | Test Method | DUPONT USA/70G35EF BK538 |
|---|---|---|---|
| Extreme Oxygen Index | ISO 4589-2 | 24 % | |
| UL flame retardant rating | UL -94 | HB 0.71mm | |
| Physical properties | Test Condition | Test Method | DUPONT USA/70G35EF BK538 |
| Shrinkage rate | MD2.0mm | ISO 294-4 | 0.30 % |
| TD2.0mm | ISO 294-4 | 0.70 % | |
| Water absorption rate | (23°C,24hr,2.00mm) | ISO 62 | 5.50 % |
| (23°C,50RH,2.00mm) | ISO 62 | 1.70 % | |
| Electrical performance | Test Condition | Test Method | DUPONT USA/70G35EF BK538 |
| Volume resistivity | IEC 60093 | >1.0E+15 Ω.cm | |
| Dissipation factor | 相对漏电起痕指数 | IEC 60112 | 400 V |
| Dielectric strength | IEC 60243-1 | 36 KV/mm | |
| mechanical properties | Test Condition | Test Method | DUPONT USA/70G35EF BK538 |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 80 kJ/m² |
| tensile strength | 23°C | ISO 527-2 | 200 Mpa |
| Charpy Notched Impact Strength | -30°C | ISO 179/1eA | 11 kJ/m² |
| Elongation at Break | 23°C | ISO 527-2 | 3.50 % |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 90 kJ/m² |
| Bending modulus | 23°C | ISO 178 | 10000 Mpa |
| Impact strength of cantilever beam gap | 23°C | ISO 180/1A | 15 kJ/m² |
| Tensile modulus | 23°C | ISO 527-2 | 11000 Mpa |
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 14 kJ/m² |
| Impact strength of cantilever beam gap | -40°C | ISO 180/1A | 13 kJ/m² |
| thermal performance | Test Condition | Test Method | DUPONT USA/70G35EF BK538 |
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 1.7E-05 cm/cm/°C |
| Vicat softening temperature | 玻璃转化温度 | ISO 11357-2 | 80 °C |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 8.5E-05 cm/cm/°C |
| Vicat softening temperature | Melting Temperature | ISO 11357-3 | 260 °C |
| Hot deformation temperature | 1.80MPaAnnealed | ISO 75-2/Af | 250 °C |
| Vicat softening temperature | ISO 306/B50 | 255 °C |