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| performance | unit | J-70 | JR-70 | H-70 | HR-70 | JGD-7 | HI-90 | HII-90 | J-90 |
| Tensile strength before aging | Mpa | ≥15.0 | ≥15.0 | ≥15.0 | ≥12.5 | ≥16.0 | ≥16.0 | ≥16.0 | ≥16.0 |
| Elongation before aging | ％ | ≥150 | ≥180 | ≥180 | ≥200 | ≥150 | ≥180 | ≥180 | ≥180 |
| thermal deformation | ％ | ≤40 | ≤50 | ≤50 | ≤65 | ≤30 | ≤40 | ≤40 | ≤30 |
| Impact embrittlement properties | ℃ | -15 | -20 | -25 | -30 | -15 | -20 | -20 | -15 |
| 180℃thermal stabilization time | min | ≥60 | ≥60 | ≥50 | ≥60 | ≥100 | ≥80 | ≥180 | ≥180 |
| 20#23℃Volume resistivity at time | Ωcm3 | ≥1*1012 | ≥1*1012 | ≥1*108 | ≥1*108 | ≥3*1012 | ≥1*109 | ≥1*109 | ≥1*108 |
| dielectric strength | MV/m | ≥20 | ≥20 | ≥18 | ≥18 | ≥25 | ≥18 | ≥18 | ≥20 |
| ageing condition | 100℃*168HRs | 100℃*168HRs | 100℃*168HRs | 100℃*168HRs | 100℃*168HRs | 100℃*240HRs | 135℃*240HRs | 135℃*240HRs | |
| Elongation after aging | ％ | ≥150 | ≥150 | ≥180 | ≥200 | ≥150 | ≥180 | ≥180 | ≥150 |
| Maximum change in elongation after aging | ％ | ±20 | ±20 | ±20 | ±20 | ±20 | ±20 | ±20 | ±20 |
| Tensile strength after aging | Mpa | ≥15.0 | ≥15.0 | ≥15.0 | ≥12.5 | ≥16.0 | ≥16.0 | ≥16.0 | ≥16.0 |
| Maximum rate of change of tensile strength after aging | ％ | ±20 | ±20 | ±20 | ±20 | ±20 | ±20 | ±20 | ±20 |
| Loss of quality from thermal aging | 100℃*168HRs | 100℃*168HRs | 100℃*168HRs | 100℃*168HRs | 100℃*168HRs | 100℃*240HRs | 115℃*240HRs | 115℃*240HRs | |
| Determination of heat aging quality loss | g/m2 | ≤20 | ≤20 | ≤23 | ≤25 | ≤20 | ≤15 | ≤20 | ≤20 |
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