Originally Posted by AfterThisNap
linseed oil would have to be listed as an ingredient if it were included. It has its own Material data safety sheet, and classifies as an organic polymer, which under pressure can oxidize explosively
I suspect that what you're referring to is "Boiled" linseed oil which is not actually boiled at all but just natural oil cold pressed from flax seed but then mixed with industrial solvents to speed its drying time. I don't use linseed oil OR Framesaver, I am just trying to point out that we all have to have a little tolerance for posters even if they aren't industrial chemists or engineers. Life would be kinda boring if we were right all the time.