COMPRESSOR OIL | 32 | 68 | 100 | 150 | 优质基础油 | 高级机油半合成油 | 合成油 |
比重 (15/4 ℃ ) | 0.858 | 0.862 | 0.864 | 0.874 | 0.873 | 0.855 | 0.857 |
动粘度 (40 ℃ ,cSt) | 32 | 68 | 100 | 150 | 46.6 | 48.5 | 45.2 |
动粘度 (100 ℃ ,cSt) | 6.7 | 8.78 | 11.7 | 15.2 | 7.2 | 8.2 | 8.1 |
粘度指数 | 98 | 102 | 98 | 98 | 116 | 143 | 155 |
流动点 ( ℃ ) | -15.0 | -17.5 | -15.0 | -15.0 | -27.0 | -30.0 | -45.0 |
燃点 , COC,( ℃ ) | 214 | 240 | 250 | 260 | 240 | 250 | 260.0 |
酸度值 (mgKOH/g) | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |