Customization: | Available |
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Application: | Electrical Winding Insulation, Electrical Base, Shell, Transformer, substaion |
Color: | Red |
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Property | Test method | Typical data |
Tensile strength | ASTM D 2671 | ≥12MPa |
Tensile strength after aging | ASTM D 2671 (120°C /168hrs) | ≥10MPa |
Elongation at break | ASTM D 2671 | ≥400% |
Elongation at break after aging | ASTM D 2671 (120°C /168hrs) | ≥300% |
Dielectric strength | IEC 243 | ≥12kV/mm |
Volume resistance | IEC 93 | ≥1012Ω.cm |
Flammability | IEC 60684-2 Method C | 60sec max. |
Low temperature flexibility | ASTM D 2671 | -40°C, 4hrs, no cracking |
Water absirption | ISO 62 (23°C /14days) | <0.5% |
Test item | Test method | Test result |
Fault connection of other articles | Applied voltage 21kV loading time 1min leakage current ≤2 mA |
Pass |
Leakage current | ≤2 mA | Pass |
Property | Test method | Typical data |
Tensile strength | ASTM D2671 | ≥12MPa |
Elongation at break | ASTM D2671 | ≥200% |
Dielectric strength | IEC 60243 | ≥10kV/mm (3mm) |
Volume resistance | IEC 93 | ≥1014Ω·cm |
Water absorption | ISO 62 | ≤0.5% |
Heat shock at 225°C / 4hrs | ASTM D2671 | No cracking, dropping |
Density | ASTM D792 | 1.1~1.3g/cm³ |