Mobil 1 (第五代EP)= PAO +PAO150
Mobil 1 (第四代三重合成)=PAO+烷基萘+酯类油(近年部分型号更换为MSDW加氢异构化油)
Esso埃索= EXXSYN 加氢异构化油
Motul 摩特 = Not all are proper but believe V300 is Ester
Castrol 嘉实多 = 10w-60 Hydrocracked(VHVI) (SLX 0w-30 PAO)
Shell = Most are XHVI, there are some PAO's
Fuchs 福斯 = Supersyn SL PAO+MC加氢异构化基础油
...
pao还有多少?