Originally Posted by UnleashedBeast
Mobil 1 will NOT ever post a specification for NOACK Volatility on any product information sheet. They do not want John Q. Public to know that their claimed "Fully Synthetic" is a lie.
Mobil 1 syn has contained refined petroleum since 2005, after the hurricane destroyed their PAO true synthetic plant.
EP is suspect to contain refined petroleum because of Mobil 1's newly released VISOM group III+ base stock (circa 2010). Read the stakeholder release from Mobil 1 referring to VISOM. ......
It hard to believe an oil company wouldn't be fully honest and forthcoming with the public??
The other big player (Royal Purple) also seemed to lack this value in their specs. An knowledge of this from your research?