Registered. Corroseal Water Based Rust Converter Metal Primer. Doing so may fail because the phosphoric acid is still active. Spraying Rustoleum over Ospho is pretty straightforward. If you use it, let me know how it turns out. The one I washed was fine. Merely remove loose paint and rust scale, dirt, oil, grease, and other accumulation with a wire brush or pressure washer and let dry- apply a thin coat of OSPHO as it comes pre-diluted in the container. When applied to rusty metal, itinteractswith the iron oxide forcing it to turn black or dark blue. don't use Ospho (search the knowledge base)it's a last resort "try" to slow rust on parts that can't be blasted/sanded etc (inside "A" pillars?). //specify random images below. Because Of A Time Delay From Media Blasting To Applying The Primer I Need To Seal The Metal (fl. Find Skyco OSPHO Surface Prep at Ace. Can a point of use water heater be used for a shower? NEW METALS For new Ferrous metals, remove dirt, grease, and oil, apply OSPHO in a thin coat, let dry for a minimum of 24 hours, then apply paint. Its advisable not to rush this project. Before applying, use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the surface. Same for most senders and plastics. Whats the best way to apply ospho paint? According to SPI sanding wont work, you have to neutralize the Ospho. You are using an out of date browser. A dry, powdery, greyish-white surface usually develops when cured. Price: $15.00 on average. I am in the middle of the metal work on my truck and was wanting something to protect it from surface rust when someone sugested using ospho. Its Alright but it needs a top coat to protect it. Login with username, password and session length, A man armed with common sense is packing a big piece, the foundation for a successful life is being able to recognize what to least expect the most (anonymous). However, on its own, Rustoleum is powerful enough to deal with rust and prevent it from occurring in the future. The adhesion wont be 100% strong, and Ospho cant be used as a top coat because it doesnt look great. When the intention is to leave ospho on the panel for protection, it still has to be wiped off with a dry rag, leaving only a thin film. When I use Extend I just made sure it was dust free and primed over it and painted. Ospho (Note: Cookie Policy - I have never used it but they assured me that you can paint over it. After doing this, apply a coat of Ospho and let it dry (overnight). The car is always in the garage now. Look for Ospho at your local hardware store and just follow the instructions on the bottle. Manage Preferences - From internet searches I have not found any complaints about the product. It's important to note that Ospho is a rust inhibitor coating and not paint. Would he have any references you could check with to verify his claim? Its why you may consider painting Rustoleum over it. Check out AMD Metal Direct. We ensure that you get the cup ready, without wasting your time and effort. grand river waterfront homes for sale; valentine michael manson; 29. Ospho has a duller finish. The machines that we sell or offer on rent are equipped with advanced features; as a result, making coffee turns out to be more convenient, than before. It is a form of phosphoric acid, so the MSDS claim is likely valid, provided the container is still intact. Iron phosphating is a widely used pre-paint Here also, we are willing to provide you with the support that you need. I have only used can sprays over it. This would be in the case of protecting the bare metal during the body working process, and when ready for paint then it should be rewet with a scotch pad and rinsed off completely. Then, waste no time, come knocking to us at the Vending Services. Regarding painting over Ospho, you can use any other type of paint you want over this rust treatment. Uncategorized. Use as needed and apply as many times as needed to get the spot clean , let dry and leave for months if you want, dont matter. A forum community dedicated to hot rod owners and enthusiasts. Terms of Service - High alkaline pH levels clean away dirt and old wax buildups Rustoleum and Ospho are popular rust treatments and protective coatings. We also offer the Coffee Machine Free Service. I used Extend on my back fenders over eight years ago and they still look good. I have not tried to paint over anything that was important, lawn mower parts misc metal etc. Sands great by dry or wet sanding. The best multipurpose: WD-40 Specialist Rust Remover Soak. I'm more concerned about the process. Phosphoric acid (like concrete etcher) wont affect the paint. Phosphoric acid converts iron oxide to iron phosphate and stops further rusting. //-->,