Black Non-Aerosol, Long Lasting Corrosion, Penetrant & Lubricant, Anti-Rust Coating, Protects All Metals in Marine and Undercoating in Automotive & Snow-Handling Vehicles, 1 Gallon

Just finished applying this to the undercarriage of my 2010 Silverado. I first pressure washed the bottom and cleaned all the old existing OEM coating off. Then primed with spray paint. Then painted black. And finally topped everything off with this black Fluid film.So a couple of things - this stuff is fairly think. Almost like a pudding consistency. Could you spray it? Possibly if you thinned it out or heated it up. I chose to apply with a foam brush and it worked great. Filled up a little 16oz paint cup with a brush and rolled under the truck and applied. You can actually apply it fairly thick without it dripping. I am used to using the aerosol can so the consistency was something I noticed.Secondly - the black color. I personally think it's awesome they offer this for literally a couple bucks more than the original. It goes on a glossy black - much better than the waxy looking original. Especially when you are applying to a black surface or something with a bit of rust. The black will cover up the imperfections and the deep glossy look makes it easy to tell where you have applied.I used probably 1/5 or so of the gallon to completely do the frame/leaf springs/cross members/rear axle etc. So the gallon container should last a fairly long time. On top of that, the fluid film I've used in the past would stay on, even if if got wet. It would take a hard direct spray to remove it. So I'm anticipating the durability being really good as well.

Doet voor wat het gemaakt is . Metaalbeschermen tegen roest .Gekocht om de onderzijde van mijn camionet te behandelen .

I purchased my first can of Fluid Film back in 2021 after purchasing a new F-150.In short, this stuff works, and works incredibly well. Sprayed using a 8 gallon harbor freight air compressor and the Kellsport Woolwax pro undercoating gun. I tend to use 1/2-3/4 of a gallon each spray.My first two applications I have done were with the original/yellow/clear Fluid film. A major benefit of that is it doesn't alter the appearance of parts very much and you can visibly see what areas may be starting to rust easier. The disadvantage is that it doesn't flow as well and is thicker out of the container, but that potentially aids in keeping it on.I spray my truck twice a year which is probably overkill (pre summer/beach driving, and pre winter/salt roads). Had I done my truck earlier the first time there wouldn't be a speck of rust to be found. Since my initial treatment, I have no seen any new areas of rust formation. I even power-wash the underside of the truck prior to treatment and still cant get the original coating off. It adheres very well.I'd say the only major downside is that dust and dirt stick to the coating and can make the underside look a little dirty, and if you go to work on your vehicle it may be a little messier than if it wasn't coated.Important information:-A respirator is absolutely necessary when spraying this stuff, goggles too. I wear a full ace 3M respirator when doing this and the overspray gets everywhere. I know it's fairly natural stuff, but it cant be good to get it in your eyes or inhale it. You can see the atomized product in my video, it gets everywhere.-Clean the underside/frame very well and make sure it is completely dry before application.-Either cover, or be prepared to clean anything you don't want what is essentially oil on. If this gets on your brakes your stopping power will be reduced.-Proper application on a Ford F-150 (Inside and out of frame, and any exposed steel) took me about 3/4 hours without prep/cleanup.-Cleanup: the overspray gets everywhere. Be prepared to cover everything or clean it up. That includes the ground under the vehicle, the outside/paint of the car, and if you do it in a shop... everything in there as well. Highly recommend outdoors on a day with low to no wind.I find it has been well worth the investment and after 2.5 years of ownership, multiple summers of beach driving, and salt sprayed roads, my frame and axle look brand new.

Great stuff for rusty frames, unless you want to pay hindreds of dollars to stop rust temporarily and expensively, this is the stuff that works well and even in Russia that's what they use.

Love this stuff, goes on every car I own. Only way I'll ever drive anything I own in the salt. I have bought multiple cans since. Smell is strong (not necessarily bad) for a bit, then disappears in a week or so. I like the black color, over time it takens on a more matte appearance and just looks like road grime. A bit messy if you have to work on a car afterwards but I'd rather deal with oily hands than a rusty car