| 型號 | VACUUM PUMP | 品牌 | 美孚 |
| 比重 | 0.89 | 閃點 | 232（℃） |
| 40℃運動粘度 | 68（cSt） | 粘度指數 | 95 |
| 傾點 | -9（℃） | 針入度 | --（mm） |
美孚真空泵油（mobil vacuum pump oil）
美孚真空泵油是高品質、低蒸汽壓力的純礦物油。適用于一般壓縮機油無法滿足高度真空的操作情況。此產品已脫水，儲存時容器須保持密封以防止受潮。
原裝進口產品，5加侖裝。
產品名稱 | 比重 | 傾點℃ | 閃火點℃ | 粘度（40℃）厘斯 | 粘度（100℃）厘斯 | 粘度指數 | iso粘度指數 |
美孚真空泵油mobil vacuum pump oil 68 | 0.890 | -9 | 232 | 68 | 9 | 95 | 68 |
以下部分為英文原版資料：
mobil vacuum pump oil
product description
mobil vacuum pump oil is a premium lubricant, blended from specific high white oil with low volatility characteristics, for the lubrication of vacuum pumps.
mobil vacuum pump oil has a high degree of chemical stability enabling it to resist oxidation and the subsequent formation of sludge and deposits, an essential characteristic in all cases where continuous service in involved. this enables the oil to retain its original properties such as viscosity and demulsibility and so prolong oil service life.
water vapour is a common contaminant in vacuum systems and tends to condense in pumps, oils separators and reservoirs.mobil vacuum pump oil 100 has good demulsibility to separate readily from water. this aids water removal and prevents its return to metal surfaces to cause rust and corrosion.
features and benefits
mobil vacuum pump oil offers the following benefits:
low volatility characteristics
good air release properties to provide efficient pump operation
good demulsibility to separate from water and resist emulsion formation
good wear protection under start-up and boundary conditions
long service life due to high level of chemical and thermal stability and freedom from deposit formation
applications
mobil vacuum pump oil is recommended for the lubrication of vacuum pumps and is suitable for applications involving absolute pressures from 50 microns of mercury down to the highest vacua achieved by commercially available vacuum pumps.
it is also suitable for use in pump bearings and sealing glands.
