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No. | Index name | Unit | Index | |
1 | Vertical bending strength | MPa | ≥100 | |
2 | Parallel impact strength | KJ/M2 | ≥8.8 | |
3 | Grain strength | N | - | |
4 | Vertical electrical strength | Kv/mm | 0.5-0.89 | |
5 | Parallel layer breakdown voltage | KV | ≥1 | |
6 | Dielectric loss factor1MHz | Tg8 | - | |
7 | Parallel layer insulation resistance | Normal behavior | Ω | - |
After tide | - | |||
8 | Water suction column | mg | 210-540 | |
9 | Heat resistance grade | E 120ºC |