Originally Posted by
Metla
Bollocks.
If WD-40 was acidic then it would be a useless product, everyone's crap would be ruined.
You can dip Stainless steel in Nitric acid for hours, it doesn't get hurt much.
and this is with a ph of <1.
If WD40 would be ph of 6.9 it's still acidic but wouldn't hurt anything.
so, ...