产品简今/div>
光伏用等静压石墨产品规格及技术指栆/span>
| 指标 | 单位 | GRD3 | GRD5 | GRD8 | EM-3 | EM-4 | EM-5 |
| 体积密度 | g/cm³ | 1.70-1.75 | 1.75-1.80 | >1.80 | 1.75-1.80 | 1.80-1.82 | 1.80-1.86 |
| 肖氏硬度 | HS | 60.00 | 60.00 | 65.00 | 70.00 | 72.00 | 75.00 |
| 电阻玆/span> | μΩ·m | 13-17 | 13-17 | 13-17 | 15-20 | 15-20 | 15-20 |
| 抗折强度 | Mpa | 40.00 | 45.00 | 50.00 | 45.00 | 55.00 | 65.00 |
| 抗压强度 | Mpa | 80.00 | 90.00 | 100.00 | 90.00 | 90.00 | 90.00 |
| 灰分 | ppm | <60 | <60 | <60 | <60 | <60 | <60 |
| 热导玆/span> | W/(m·K) | 120.00 | 120.00 | 120.00 | 120.00 | 120.00 | 120.00 |
| 热膨胀系数 | 10-6/ℂ/span> | 4.50 | 4.50 | 4.50 | 5.20 | 5.20 | 5.40 |
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