No. | Index name | Unit | Value |
1 | vertical bending strength | MPa | ≥340 |
2 | parallel impact strength | KJ/m2 | ≥40 |
3 | water absorbency | mg | ≤18 |
4 | vertical electrical strength | 16Kv/mm | 16 |
5 | insulation resistance after immersion | Ω | ≥5.0*10^8 |
6 | parallet layer breakdown voltage | KV | 30 |
7 | flammablility | stage | v-0 |
8 | dielectric loss factor | / | ≤0.02 |
9 | apparent flexural modulus of elasticity | MPa | ≥350 |
10 | density | g/cm3 | 1.8~2.0 |
11 | heat resistance grade | / | F class |