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| Electrical performance | Test Condition | Test Method | COVESTRO ITALY/M850XF 000000 |
|---|---|---|---|
| Dissipation factor | 23°C,1MHz | IEC 60250 | 9E-03 |
| Volume resistivity | 23°C | IEC 60093 | 1E+16 ohms·cm |
| Dielectric strength | 23°C,1.00mm | IEC 60243-1 | 35 KV/mm |
| Compared to the anti leakage trace index | SolutionA | IEC 60112 | PLC 2 |
| Surface resistivity | IEC 60093 | 1E+17 ohms | |
| Relative permittivity | 23°C,100Hz | IEC 60250 | 2.90 |
| Dissipation factor | 23°C,100Hz | IEC 60250 | 3E-03 |
| Relative permittivity | 23°C,1MHz | IEC 60250 | 2.90 |
| thermal performance | Test Condition | Test Method | COVESTRO ITALY/M850XF 000000 |
| Vicat softening temperature | -- | ISO 306/B50 | 129 °C |
| Linear coefficient of thermal expansion | TD：23to55°C | ISO 11359-2 | 7E-05 cm/cm/°C |
| Hot deformation temperature | 0.45MPa,Unannealed | ISO 75-2/B | 127 °C |
| Vicat softening temperature | -- | ISO 306/B120 | 131 °C |
| Hot deformation temperature | 1.8MPa,Unannealed | ISO 75-2/A | 109 °C |
| Linear coefficient of thermal expansion | MD：23to55°C | ISO 11359-2 | 7E-05 cm/cm/°C |
| impact performance | Test Condition | Test Method | COVESTRO ITALY/M850XF 000000 |
| Suspended wall beam without notch impact strength | 23°C | ISO 180 | NoBreak |
| Physical properties | Test Condition | Test Method | COVESTRO ITALY/M850XF 000000 |
| Melt Volume Flow Rate (MVR) | 260°C/5.0kg | ISO 1133 | 25.0 cm3/10min |
| Shrinkage rate | TD:260°C,3.00mm | ISO 2577 | 0.55-0.75 % |
| MD:260°C,3.00mm | ISO 2577 | 0.55-0.75 % | |
| Water absorption rate | Equilibrium,23°C,50%RH | ISO 62 | 0.20 % |
| Saturation,23°C | ISO 62 | 0.70 % | |
| MeltViscosity | 260°C | ISO 11443-A | 210 Pa·s |
| flammability | Test Condition | Test Method | COVESTRO ITALY/M850XF 000000 |
| UL flame retardant rating | 0.9mm | UL 94 | HB |
| mechanical properties | Test Condition | Test Method | COVESTRO ITALY/M850XF 000000 |
| Tensile strain | Break,23°C | ISO 527-2/50 | >50 % |
| tensile strength | Yield,23°C | ISO 527-2/50 | 62.0 Mpa |
| Tensile modulus | 23°C | ISO 527-2/1 | 2500 Mpa |
| tensile strength | Break,23°C | ISO 527-2/50 | 53.0 Mpa |
| Tensile strain | Yield,23°C | ISO 527-2/50 | 4.9 % |