08-10-2019, 11:36 PM
(This post was last modified: 08-10-2019, 11:38 PM by Tony Press.)
It is worth noting that modern 'mineral' oils contain around 30% additives - which are 'synthetic' .
Mobil 1 used to be a fully Synthetic Oil but following Castrol calling their highly refined mineral oil a synthetic, apparently Mobil 1 'synthetic' is now a highly refined mineral oil under the looser regulations.
Mobil 1 used to be a fully Synthetic Oil but following Castrol calling their highly refined mineral oil a synthetic, apparently Mobil 1 'synthetic' is now a highly refined mineral oil under the looser regulations.