摘要 |
Oil composition comprising a base oil component having viscosity index of greater than 120, a sulphur content of below 0.03 wt %, and a saturates content of greater than 98 wt % and an additive, wherein the base oil component has a paraffin content of greater than 80 wt % and comprises a series of iso-paraffins having n, n+1, n+2, n+3 and n+4 carbon atoms and =10 wherein n is between 20 and 40 and wherein the oil composition comprises more than 0.2 wt % of a sterically hindered phenolic type antioxidant.
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