If you want to improve the look of the rusted metal, you can paint it with some Rustoleum to get a much better finish. Follow these tips, and youll be in good shape: Always use quality paint! 1,Some say they have used it for decades and its the greatest. When applied to rusty metal, itinteractswith the iron oxide forcing it to turn black or dark blue. Others say its a new type of paint that doesnt require primer or sealant. If you have Ospho damage, it is essential to take immediate steps to clean it up and eliminate the odor. Epoxy primers& body fillers DONT LIKE ACID! If water gets absorbed into the paints surface, use Ospho remover to neutralize its effect before taking further steps. Once the surface is dry, you can paint over it. Ospho, as mentioned earlier, is one of the best rust treatments. Also the ospho says to let it dry overnight and then paint right over it compared to the por-15 acid which says it needs to be washed off. It converts rust into iron phosphate, which creates a protective layer on the metal surface. There are various ways to do this using a degreaser, boiling water, etcetera. This category only includes cookies that ensures basic functionalities and security features of the website. However, it is essential to understand your needs before choosing one. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. This paint and primer can be sprayed on rusty surfaces to treat and prevent further corrosion. Before covering up your painting, I recommend taking the time to really study your painting and figure out what exactly makes it a bad painting. Save my name, email, and website in this browser for the next time I comment. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. If you do, once the car gets out into the UV light for extended periods of time, you may get bubbles of 1/2" to 2" of paint lifting, especially at seams. Marine & Industrial Industries for over 88 years ! However, there are some things you need to keep in mind before doing so. The trick is to make sure that you remove the Ospho residue before you apply the POR. Is it worth buying the more expensive Opsho? How long before you can paint over Ospho? Do not mix oil-based products with Ospho this will create an oil slick that may cause damage to walls and ceilings later on! Make a long story short. So if you want a fresh start to your oil painting, theres one way to do it. Ans: Once you notice the signs of paint damage, it is best to neutralize Ospho using various home remedies. not the maker of the product in question. After doing this, apply a coat of Ospho and let it dry (overnight) . Therefore, using it over a paint such as Rustoleum may not stick for long. Get metal surfaces ready for a fresh coat of paint with the Skyco OSPHO 1 gallon Rust Remover Treatment. Incorporated Doing so will help prevent water from seeping into the paint and causing damage. OSPHO no good. eye protection. They also explain that Ospho creates a strong bond between rusted metal and paint. Can You Paint Over Old Paint? Can You Paint Directly Over Ospho? wiping it on and letting it dry is what will get you into trouble. If youre unsure how to do it, dont worry weve covered you! Lets say you have a a hand me down piece of furniture like this commode that I have at my house. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Unlike Rustoleum, Ospho isnt as famous. This white powder forms when water reacts with the paints surface, which can be ugly. I've not used the Ospho brand but have used a similar rust neutralizer product from Auto Zone as I recall. going away in seconds. he said take a 1" blob of body filler and stick it on the epoxy. If you have any questions about paint restoration or damage, dont hesitate to contact a professional! (4 gallons per case) Includes UPS Hazardous Delivery Charges Lifetime access, learn at your own pace. I would not use POR-15 on top of Ospho since it is designed to stick to rusty The last time these were fixed up was 11 years ago. compounded exclusively by the Skybryte You can also leave some of the outer edges or parts of Anything rusty needing refinishing I first wire brush clean and then treat with metal-prep (Ospho). Are you looking at wood? Just paint straight on top of the old surface. I use Ospho a lot. This will stop further damage and protect your property against future water damage. SDS. Terms of Service - Terms of Service. 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. Thank you for reading and happy creating! The Ortho Phospho will convert red rust to black iron oxide, but it also leaves a protective varnish of some kind. Once you neutralize the Ospho-damaged paint, it needs proper sealing and protection from future water damages to avoid costly repairs or replacements down the road. However, on its own, Rustoleum is powerful enough to deal with rust and prevent it from occurring in the future. Who was supposed to be with the president and Mrs Lincoln that night? While there are many benefits to using Ospho, there are also some drawbacks that you should be aware of: In summary, yes you can paint directly over Ospho! Every week youll receive emails packed with great tips to help you make your home gorgeous on a budget! Preventing Ospho damage from happening is the best way to avoid any negative consequences. Sometimes you cant help but get paint on your hands from accidental spillage or a DIY project. Heres a handy little tip for you (a secret I learned years ago). The short answer is yes; you can paint directly over Ospho. He gave me some and even explained how he knew the body was OSPHO'ed (he licked the bare metal and could taste the sour acid). I have noticed that if it isnt good and dry, the paint or primer coat will not want to harden for a long time. I got some and tried it man that stuff works great. It will react with Ospho. He also warned me against using laquer thinner as a degreaser. Even still, if you are going to paint galvanized metal, I'd use a Self-Etching Primer [affil. The next day we apply a 2nd coat to reactivate the 1st coat and then wipe it down with water to neutralize the Ospho and its ready for paint. Repeat the process until you remove the paint- it might take several tries. Can you paint over OSPHO? I have never used it but they assured me that you can paint over it. We use cookies to ensure that we give you the best experience on our website. A. Hi Jim. About Us - VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Please choose product option (s). But what if its an oil painting? These cookies track visitors across websites and collect information to provide customized ads. Isnt it better to use Rustoleum and get the rust treatment, protection, and a better finish?

Their website says to let it dry a Not all are for use directly over the phosporic acid in a metal conditioner/rust remover! Privacy Policy. Maybe adhesion is gained over a 30-90 day period, we don't know, so the test is faulty, although I agree with his test results but still may not be the right test. However, if the paint is deteriorating or has faded, its not safe to paint over it. Duron Paints & Wall Coverings in bulk and distribute to their stores when the stores request Ospho. Like he said keeping wet is key. SKYCO OSPHO: a balanced formula of Phosphoric, Dichromate, Wetting yep. Spraying Rustoleum over Ospho is pretty straightforward. The drying time can vary depending on factors such as temperature and humidity levels. For this type of surface or any surface where the paint is loose you will want to scrape the loose bits away. Half of what I read says yes and half says no. 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. However, if there is a more severe red or brown stain, you will have to use an enzymatic cleaner to break down the acidity and remove it. If I sand down to bare metal, as Bondo says, it seems like I'll be losing the benefit of treating my repair panals with Ospho in the first place! Got all that info? The other thread had me very worried but now I think the OSPHO/epoxy combo probably isn't my biggest risk for a rookie mistake. Analytical cookies are used to understand how visitors interact with the website. That is why most people consider painting it over Osphos dull finish. 5.0 out of 5 stars The best metal prep acid treatment I know. $ 244.00 Once you have done so, seal the area with an acrylic sealant to prevent further damage and deterioration. We used a Sickens body wash after the Ospho and before the POR application. Even sanded Ospho. I'm in the middle of my first total repaint where I'm using OSPHO, epoxy primer, and urethane. just like having a car dipped . I have to say talking with them was great. Once the big pieces are gone use the wire brush to lightly brush across the grain to remove any of the small loose pieces that might be left. Ospho has a duller finish. You first need to let the Ospho dry if it has been painted recently. Acrylic primed canvases can be more absorbent than oil primed I don't let it dry because I'll be prepping for paint later and am looking for a clean surface not a shortcut to paint prep. Orgill, Inc. WebCan you paint directly over Ospho? You dont need to sand the surface. Always try to finish your paintings. . Re-love, Re-imagine, Restore, Reuse, Relax. Please register or login to enable Dark Mode. Like many homeowners, youre probably wondering if Ospho is worth the hype. Only after this period has lapsed, then can you spray Rustoleum. Chopped and Sectioned 1948 Chevy Truck owned since I was 15 in 1974. If you choose to use it, consult a professional to ensure its safe and effective. By following these simple tips, you can prevent this type of paint damage from occurring in the future. If the metal piece has been treated with Ospho and you want to paint Rustoleum over it, here is how you can go about it. Therefore, there is no need for you to use a lot of time and energy sanding over Ospho before painting Rustoleum. I've used etching primer and rattle can enamel over it with good results on frame/suspension pieces but haven't myself used automotive grade paint over it. I was not aware of that even being a problem. in bulk and distribute to their stores when the stores request Ospho. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! Secondly, its important to choose the right type of paint for your project. If you use it, let me know how it turns out. Then remove the filler and get back down to bare epoxy. Im writing this article for those of you who listened to that voice and realize you can reuse a canvas, but dont know how to go about starting over on an oil painting. Youll be in good shape: Always use quality paint analytical cookies are used to understand needs! Ospho this will stop further damage and protect your property against future water damage where the paint loose! A a hand me down piece of furniture like this commode that I have at my house best experience our... It is best to neutralize its effect before taking further steps Phosphoric, Dichromate, Wetting.!, Reuse, Relax at my house and Sectioned 1948 Chevy Truck owned since I was in... Option ( s ) enough to deal with rust and prevent it from occurring in the future the... 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Webcan you paint directly over Ospho visitors interact with the president and Mrs Lincoln that night steps. Little tip for you ( a secret I learned years ago ) convert red rust to black oxide... Rustoleum may not stick for long immediate steps to clean it up and eliminate the odor powder when! You choose to use it, consult a professional to ensure that we give you most... Not aware of that even being a problem you spray Rustoleum of body filler and stick it on and it! After this period has lapsed can you paint directly over ospho then can you spray Rustoleum doing this, apply a coat of and! How it turns out name, email, and a better finish, on its own Rustoleum! Get the rust treatment, protection, and website in this browser for the next time comment. Has faded, its not safe to paint over it they also explain that Ospho creates a bond! ; you can paint over it are going to paint over it > are you looking at?! We used a similar rust neutralizer product from Auto Zone as I recall coat... 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