Number | Item | Unit | Value |
1 | Density | g/cm3 | 1.85-2.0 |
2 | Flexural Strength at Perpendicular Lamination (Under Normal) | MPa | 400 |
3 | Axial Compressive Strength | MPa | ≥150 |
4 | Breakdown Voltage at Parallel Lamination (Transformer Oil at 90℃) | Kv | ≥40 |
5 | Dielectric Strength at Perpendicular Lamination (Transformer Oil at 90℃, 1mm) | KV/mm | ≥11.6 |
6 | Surface Voltage Resistance after Damp | kv | ≥12 |
7 | Insulation Resistance after Immersion | Ω | 1.0×103 |
8 | Dielectric Loss Factor(50Hz) | - | ≤0.05 |
9 | Water Absorption | % | ≤1 |
10 | Partial Discharge | PC | ≤5 |
11 | Thermal Index | - | 180 |
Name | Unit | Value |
Minimum Wall Thickness | mm | 3 |
Minimum Bore Size | mm | 30 |
Maximum Bore Size | mm | 600 |
Length | mm | 1000-3000 |