Rust protection comparison

[JFBlouin]

I just sand the bar to clean previous rust. The black spot on Liquid Wrench came from first life of steel bar. The top of bar were not spray because my finger cover it.

I make this test to find the best rust proofing stuff. A stuff able to penetrate in small crack. Not a waxy thick stuff that keep moisture in crack.

 

[tcartwri]

I just sand the bar to clean previous rust. The black spot on Liquid Wrench came from first life of steel bar. The top of bar were not spray because my finger cover it.

I make this test to find the best rust proofing stuff. A stuff able to penetrate in small crack. Not a waxy thick stuff that keep moisture in crack.

Glad I sprayed my truck with Crown! Thanks for the effort.

 

[ray66v]

Interesting.

But, if you do a real world, timed test, evaporation will change the results significantly.

When I have seen those done, WD40 is usually the first to go.

You can save yourself a lot of time, and just order some CorrosionX: Corrosion Technologies

 

[JFBlouin]

Ray66v: Thanks for info

Just order CorrosionX. I understand it is a aviation stuff like ACF-50. I order GLI SHIELD IT too. I also want to test LPS Hardcoat but only find it in gallon. Many industrial storage protector can be interresting to test but availiability for 1 spay can is complicated.

You are right about evaporation. Long terme test sould be interresting.

I made a first test with 7 stuffs on a more long terme (4 month). Probably my test is to aggresive (salt water) but most sample rust a lot. Form left to right: Rust Check Red / Krown T40 / Formula 3000 / Sprayon 103 / SprayOn 711 / WD-40 / M-55 / raw

Formula 300 was the only waxy stuff