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| thermal performance | Test Condition | Test Method | EMS-CHEMIE SWITZERLAND/GV-4H |
|---|---|---|---|
| Linear coefficient of thermal expansion | Across Flow | ISO 11359-2 | 9.0E-5 cm/cm/°C |
| Hot deformation temperature | 8.0 MPa, Unannealed | ISO 75-2/C | 145 °C |
| 1.8 MPa, Unannealed | ISO 75-2/A | 235 °C | |
| Continuous use temperature | --3 | ISO 2578 | 100 to 120 °C |
| Linear coefficient of thermal expansion | Flow | ISO 11359-2 | 1.5E-5 cm/cm/°C |
| Melting temperature | ISO 11357-3 | 260 °C | |
| Continuous use temperature | --4 | Internal Method | 220 °C |
| flammability | Test Condition | Test Method | EMS-CHEMIE SWITZERLAND/GV-4H |
| ISO Type | ISO 1874 | PA66+PA6I/X. MH. 14-140. GF40 | |
| Flammability level | UL 94 | HB | |
| Electrical performance | Test Condition | Test Method | EMS-CHEMIE SWITZERLAND/GV-4H |
| Volume resistivity | IEC 60093 | 1.0E+14 ohms·cm | |
| Surface resistivity | IEC 60093 | -- ohms | |
| Dielectric strength | IEC 60243-1 | 33 KV/mm | |
| hardness | Test Condition | Test Method | EMS-CHEMIE SWITZERLAND/GV-4H |
| Ball Pressure Test | ISO 2039-1 | 255 Mpa | |
| Physical properties | Test Condition | Test Method | EMS-CHEMIE SWITZERLAND/GV-4H |
| Water absorption rate | Equilibrium, 23°C, 50% RH | ISO 62 | 1.4 % |
| Shrinkage rate | Flow | ISO 294-4 | 0.10 % |
| 横向Flow | ISO 294-4 | 0.60 % | |
| Water absorption rate | Saturation, 23°C | ISO 62 | 4.5 % |
| mechanical properties | Test Condition | Test Method | EMS-CHEMIE SWITZERLAND/GV-4H |
| Tensile strain | Break | ISO 527-2 | 3.0 % |
| tensile strength | Break | ISO 527-2 | 230 Mpa |
| Tensile modulus | ISO 527-2 | 14000 Mpa | |
| impact performance | Test Condition | Test Method | EMS-CHEMIE SWITZERLAND/GV-4H |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 90 kJ/m² |
| -30°C | ISO 179/1eU | 70 kJ/m² |