WD-40 Specialist Corrosion Inhibitor, Long-Lasting Anti-Rust Spray, 6.5 OZ [6-Pack]

Here in Florida humidity and warm weather make everything susceptible to corrosion and rust. I used this on exercise equipment that lives undercover but outside next to the pool. It leaves a gooey residue on everything but that's why it works. I used two cans for two excise machines and sprayed every fastener and chrome or unpainted surfaces. No rust or corrosion after a year when properly applied. It does provide some lubrication on sliding surfaces. Highly recommended!

Great product!For rusty hand tools, I take several steps:1. Place all hand tools in a 2 gallon bucket of distilled white vinegar.2. Let stay for 3 to 4 days.3. Rinse off with hot soapy water, and use dish scouring pad as necessary.4. Dry with hand towel.5. Spray joints with WD40 lubricant, such as pliers and wire cutters.6. Spray this rust inhibitor onto each tool while holding tool in a 5 gallon bucket to catch the overspray.7. Wipe off vinyl or composite or wood (hammers) handles with a soapy rag.Tools are now as new and protected from rust. This rust inhibitor works much better than WD40 penetrant for rust protection. Think of WD40 penetrant and this rust inhibitor as being complementary, not just one or the other.

good stuff...can't go wrong with WD40 products

Haven't used yet, but expected standard size. These were a bit smaller. I'm sure it'll work great. Never a complaint with WD40.

This is a small can, and I should be ordering twice as much as I think I'll need.A product somewhat similar to Brownells Rust Veto, I have a one pound container of Rust Veto, and has the consistency of a very waxy heavy grease, significantly deterring corrosion and very long lasting. How metal was packed many many decades ago.Now finally, WD-40 seems to have a spray-on similar corrosion prevention material/product. Especially since many of a us whom religiously clean engine and metal parts using WD-40, only to subsequently watch those parts rust because we didn't apply something preventing corrosion! Seems WD-40 might be coming back into the corrosion prevention market...The WD-40 Corrosion Inhibitor sprays a heavy greasy material, along with a light petroleum like mineral spirit material onto your target, and will stay put. I am guessing, on metal products with frequent handling, the target can be wiped down, similar when using Brownells Rust Veto product, so as not to leave a sticky messy residue and will probably more completely somewhat dry more so providing a thin layer of corrosion protection.

Smells funny - works great, goes on thick when you spray it.

I looked up the MSDS for this as it seemed similar to some other corrosion inhibitors I've used, and one of the key ingredients is calcium sulfonate which is a thickener commonly found in a lot of industrial greases often used as a corrosion inhibitor in some applications. The other key ingredient is Aliphatic cyclic amine which I haven't found a correlation for preventing corrosion.We use a calcium sulfonate and PTFE based grease for mechanisms/gears exposed to the elements so it makes sense that some folks found it to protect rust-prone materials exposed to rain. It also explains why only 6.5 oz of this stuff is so expensive.

WD40 is a standard because it works so well.