will update later NT 03:08, 2 September 2014 (BST)
FAQ at http://wd40.com
"What surfaces or materials are OK to use WD-40(tm) Multi-Use Product on?"
"WD-40(tm) Multi-Use Product can be used on just about everything. It
is safe to use on metal, rubber, wood, and plastic. It can also be applied to painted metal surfaces without harming the paint. Polycarbonate and clear polystyrene plastic are among the few surfaces on which to avoid using a petroleum-based product like WD-40(tm) Multi-Use Product."
I don't have time now but this needs sorting out.
3 in One is a brand of oil that attempts to be 3 things in one: lubricating oil, penetrating oil and corrosion prevention. Since these 3 tasks have conflicting requirements its impossible to make a good job of them all with one product. + 3-in-One is a brand of oil, marketed for lubrication, cleaning of metal and protection against rust. It is prone to becoming gummy, which limits its usefulness for lubrication. Nevertheless, it comes packed in a small can with a spout, so it comes in handy for all sorts of jobs.
− Since its prone to becoming gummy we don't recommend it as a lubricant. The cans it comes in are handy. + At least one manufacturer of air conditioners recommends 3-in-One for use during making-up of flared pipe connections, because it does not contain unwanted additives. NT (talk) 14:27, 24 August 2017 (UTC)
Many differing formulations of glow fuel have been used. Some contain ether & other substances that can cause major accidents or death by inhalation. Some of these formulae are or were surprisingly toxic.
- Yup, although its usually the methanol that's the most dangerous component. I put a link into the Model Technics site (A local firm, who are also the largest manufacturers of glow fuel in the UK), they have COSHH sheets for all the components they use.
- The take away message being - don't use it for anything other than running engines! (although there is a slight irony, that using petrol as a solvent is an effective way of clearing the gunk out of an old glow engine that was never laid up properly and where all the caster oil has solidified)