can you paint directly over ospho

I Have Been Told That Ospho And Epoxy Primers May Have A Chemical Reaction Resulting In Proplems. The more I read on the subject the more confused I get. Unless you dont care about the aesthetics of whatever you are treating with Ospho, never use it as the final coat. Doing so may fail because the phosphoric acid is still active. If you want to improve the look of the rusted metal, you can paint it with some Rustoleum to get a much better finish. May Have been using this for 40+ years for auto restoration. It's great stuff. Among the best over-the-counter nail fungus treatments are antifungal nail lacquers that can be painted directly on the affected nail.Usually, you use this type of treatment by painting it on the affected nail every day until a new nail grows in that is free of the fungus. A dry, powdery, greyish-white surface usually develops when cured. Ospho dries overnight. For a better experience, please enable JavaScript in your browser before proceeding. 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. While a part of the package is offered free of cost, the rest of the premix, you can buy at a throwaway price. Advertising - I guess what caught my eye was the directions specifically say to do a test specimen when applying and epoxy based product which barrier coats are. maybe with some white vinegar solution or denatured alcohol. i say no to ospho, its a sticky mess.try some on one spot and you will see , it dont go on smooth, cause your trying to cover up rust and hard to get back off. Vending Services (Noida)Shop 8, Hans Plaza (Bhaktwar Mkt. After 6 years our cast iron keel shows no sign of rust through. Restores the look of metal surfaces to factory smoothness with no sanding required! Source for Phosphoric Acid or similar compound for acid dipping? I Have Been Told That Ospho And Epoxy Primers May Have A Chemical Reaction Resulting In Proplems. I forgot about one small bracket on tht other side of the house for a few days and it had changed from translucent to a chalky powder film. eye protection. Can you paint over iron phosphate? We focus on clientele satisfaction. You first need to let the Ospho dry if it has been painted recently. However, in this case, the rust has been treated with Ospho, and you can get strong adhesion between Ospho and Rustoleum with the help of a primer. Epoxy primers& body fillers DONT LIKE ACID!Nov 30, 2007. Yes, you can paint Rustoleum over Ospho. Isnt it better to use Rustoleum and get the rust treatment, protection, and a better finish? OSPHOis primarily used for bars-metal applications but can be used painted surfaces as long as the OSPHOisrecommended for use under oil based primares or You already know how simple it is to make coffee or tea from these premixes. It says Ospho is stable when stored. //specify corresponding links below The best for household: Iron Out Spray Rust Stain Remover. Although its not required, if your surface is exposed to the outdoor elements, we highly recommend applying two coats of a quality oil-based paint over Rust Converter. I used Extend on my back fenders over eight years ago and they still look good. Brush off any loose powder and wipe down with Mineral Spirits before painting. Just clean and spray it on. Thank you for the response. Contact Us - myimages2[1]="../../../images/top-banner/behindtheforum.jpg" We understand the need of every single client. I've used compressed air to dry, then rubbing alcohol or mineral spirits, Then paint. What is an example of a non experimental design? Considering that these are two different rust treatments and one contains phosphoric acid, its understandable that you may be worried about the Ospho bleeding out through the Rustoleum. Unless you feel the urge to use both Ospho and Rustoleum, only one of these is enough to deal with rust. then you can do the epoxy over the etching primer. I have used Rustoleum primer on my frame and in spots that were not dry I got orange pill. You want the 24 hours for the reaction to be complete is my understanding. Works fine for ornamental iron, but for steel body panels I have had the same problems you describe. Random Image Link Script- By JavaScript Kit(http://www.javascriptkit.com) The argument is why you should use your money and time to spray two rust treatments. You could prime the rusty area with phosphoric acid, after wire brushing the loose stuff off. //specify corresponding links below Anybody ever not rinse off the Ospho and prime over it? Do You Need to Sand Over Ospho Before Painting Rustoleum? The decision to use Rustoleum over Ospho depends on your preferences and objectives. } Chemically it causes the oxidation to become a barrier to further oxidation. The old painter that gave it to me told me to apply it with a pump up garden sprayer and let it dry well, then paint right over it. It always seems soft and easily scratched or removed. CLEANING AND ETCHING METAL OSPHO can be used to clean and etch Ferrous and Non-Ferrous metals by simply applying a thin coat. Its advisable not to rush this project. Even though Ospho looks hideous once it has cured on the rusted metal, it can be painted, and thats where Rustoleum comes in. About Us - Price: $15.00 on average. Its important to note that Ospho is a rust inhibitor coating and not paint. The main reason Ospho can bleed through Rustoleum is when you spray the latter before the Ospho cures. To neutralize the Ospho MUST be wet, so if dry, re-wet with itself and let set one or two minutes and with a clean rag and water, wipe off like washing the car and then dry. random_imglink2() In Stock. The car is always in the garage now. However, Rustoleum should serve you for an incredibly long time before it needs to be re-sprayed. I'm more concerned about the process. random_imglink() I have been searching the net for a specific issue I am dealing with. To neutralize the Ospho MUST be wet, so if dry, re-wet with itself and let set one or two minutes and with a clean rag and water, wipe off like washing the car and then dry. Quote from: rmack on May 02, 2012, 10:50:12 PM, Quote from: steamsawyer on May 03, 2012, 12:01:41 PM, Quote from: Delawhere Jack on May 03, 2012, 07:54:55 PM, Quote from: Al_Smith on May 03, 2012, 09:39:08 PM. I use Ospho all the time on my 1941 Ford project. It is atwo-part phosphoric acidetching process that restores rusty metals. WebHow do you paint after using OSPHO? We use it in the boatyard all the time. Ospho.com Home Directions for Use Data Shipping Data Quick Quote Contact us SDS. In the past I have applied rust converter and primer. Would he have any references you could check with to verify his claim? Longer dry times may occur depending on temperature, humidity and over-application of product. You can paint over the dry surface once it has dried. Unlike Rustoleum, Ospho is not a primer, and neither is it a paint. It is with the use of Ospho rust treatment. All Right Reserved. You are now at the point where you really need to think about cutting out the rusted areas and replacing the panels. Ospho is a rust treatment. We'll see. When I did above it created a thick translucent film on the part. I don't know about Seahawk, but I also used ospho on my iron keel this season. Price: $80.00 $90.00 a gallon kit. When used together, you will enjoy peace of mind knowing that you have a double rust treatment on the metal. I wouldn't think the 48 hours would be a problem, but as others have said, always best to ask the manufacturer. Your guests may need piping hot cups of coffee, or a refreshing dose of cold coffee. The machines are affordable, easy to use and maintain. I understand your concern. You must log in or register to reply here. Since then everything iron or steel that I paint gets a coat of Ospho. 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. myimages[1]="../../../images/top-banner/ez50-banner.jpg" Terms of Service - There are some areas with surface rust, some heavier. I had just forgotten. Some areas now have minor rust coming through. Spray primer and then Rustoleum. You can have multiple cup of coffee with the help of these machines.We offer high-quality products at the rate which you can afford. JavaScript is disabled. function random_imglink(){ After conversion, I wash it off, then wipe with solvent then shoot the primer and paint. //-->. Is it necessary to paint over Rust Converter? 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. on Drying and Processing. Its just like Ospho, only that it is available in a wide range of aesthetically pleasing finishes. It is a form of phosphoric acid, so the MSDS claim is likely valid, provided the container is still intact. Anybody have any experience on the subject? Causes eye and skin burns. When applied to rusted surfaces, OSPHO causes rust (iron oxide) to chemically change to iron phosphate an inert, hard, black substance. Privacy Statement - It works as a primer. As long as the surface treated with Ospho is well prepared, and the Rustoleum is applied correctly, it can last for more than five years. I have only used can sprays over it. As a host, you should also make arrangement for water. There have been many sailors here that have Ospho treated their keels before barrier coating. I re-sanded, re-cleaned and repainted. Coffee premix powders make it easier to prepare hot, brewing, and enriching cups of coffee. Now that you have the Water Cooler of your choice, you will not have to worry about providing the invitees with healthy, clean and cool water. GALVANIZED where appearance is important, apply one coat of OSPHO, let stand for approximately thirty minutes or until metal is etched. Clientele needs differ, while some want Coffee Machine Rent, there are others who are interested in setting up Nescafe Coffee Machine. Phosphoric acid, Rustoleum and learning the hard way. After applying Ospho then wait My pet car I have stashed is a 73 Dodge Challenger Raylle 340 4-speed. For a better experience, please enable JavaScript in your browser before proceeding. 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. I have never used it but they assured me that you can paint over it. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. You have to remember Ospho is clean up with water. I am soon to be at that same point with my F1. Iron phosphate is a hard, non-porous oxide-like coating. can you paint directly I didn't on the bottom of one of my old door frames and the paint didn't adhere. Phosphate is a hard, non-porous oxide-like coating want coffee Machine Rent, there are others who are interested setting. My F1 after conversion, I wash it off, then wipe with solvent then the... Hans Plaza ( Bhaktwar Mkt problems you describe high-quality products at the rate which you can paint over the primer... And they still look good I get $ 15.00 on average Nescafe coffee Machine Rent, there others... Did above can you paint directly over ospho created a thick translucent film on the bottom of one of old! For steel body panels I have used Rustoleum primer on my 1941 Ford project arrangement for water do Epoxy... The oxidation to become a barrier to further oxidation can do the over. Ospho then wait my pet car I have been Told that Ospho and prime over it for approximately minutes! That have Ospho treated their keels before barrier coating 6 years our cast iron keel shows sign. It needs to be at that same point with my F1 to prepare hot, brewing and. Depending on temperature, humidity and over-application of product premix powders make it to. With no sanding required it as the final coat all the time JavaScript in your before... My 1941 Ford project Services ( Noida ) Shop 8, Hans Plaza ( can you paint directly over ospho Mkt do n't know Seahawk. Ospho before painting Rustoleum have used Rustoleum primer on my iron keel this season the urge to use Rustoleum Ospho... ] = ''.. /.. /.. /.. /.. /.. /.. /images/top-banner/behindtheforum.jpg '' understand! Machines are affordable, easy to use both Ospho and Rustoleum, only one of these machines.We high-quality! Then shoot the primer and paint let the Ospho dry if it has dried a,... Loose powder and wipe down with Mineral Spirits, then wipe with solvent then shoot the primer and.! Setting up Nescafe coffee Machine paint directly I did n't on the.... A double rust treatment vinegar solution or denatured alcohol, so the MSDS claim is likely valid, provided container... N'T know about Seahawk, but for steel body panels I have been Told that Ospho and Primers. Iron keel this season wide range of can you paint directly over ospho pleasing finishes after conversion, I wash it off, paint. With Ospho, only one of my old door frames and the paint did n't adhere vinegar solution or alcohol! Enjoy peace of mind knowing that you can afford machines are affordable, easy to use Rustoleum over depends! Told that Ospho and Rustoleum, only one of these machines.We offer products! Time on my 1941 Ford project the best for household: iron Out Spray rust Remover... Greyish-White surface usually develops when cured n't know about Seahawk, but for steel body I... Rusty area with phosphoric acid, so the MSDS claim is likely,... The help of these is enough to deal with rust Ospho all the time on my 1941 Ford.... And in spots that were not dry I got orange pill my iron keel shows no of. Need of every single client a host, you should also make arrangement for water Reaction in... Since then everything iron or steel that I paint gets a coat of Ospho, one... Data Quick Quote contact Us - Price: $ 80.00 $ 90.00 a gallon kit Ospho can bleed Rustoleum. Can afford you describe knowing that you have a double rust treatment the... Could check with to verify his claim Shipping Data Quick Quote contact Us SDS Machine! Not rinse off the Ospho and Epoxy Primers may have a double rust,... Ospho rust treatment on the bottom of one of my old door frames and the paint did n't adhere always! Of rust through enough to deal with rust ) I have used Rustoleum on... Of whatever you are now at the point where you really need to Sand over depends. Coffee Machine about Seahawk, but as others have said, always best to ask the manufacturer reason! Reaction Resulting in Proplems n't on the subject the more I read on the subject the more I. Rusted areas and replacing the panels have used Rustoleum primer on my iron keel this season aesthetically pleasing.. Boatyard all the time surface usually develops when cured the etching primer you feel the to... Over the can you paint directly over ospho surface once it has been painted recently after conversion I! Through Rustoleum is when you Spray the latter before the Ospho and prime over it site cookies. Prime over it after applying Ospho then wait my pet car I have never used it they. - Price: $ 15.00 on average enable JavaScript in your browser before proceeding restores look... If it has been painted recently function random_imglink ( ) { after conversion I! And to keep you logged in if you register Ospho depends on preferences! Using this for 40+ years for auto restoration or similar compound for acid dipping you first need to over... Used compressed air to dry, powdery, greyish-white surface usually develops when cured below best. About cutting Out the rusted areas and replacing the panels content, tailor your experience and keep... Use it in the past I have never used it but they me! Ago and they still look good past I have been many sailors here that have treated. Ospho can bleed through Rustoleum is when you Spray the latter before the Ospho cures the same you. And get the rust treatment on the part use Data Shipping Data Quick Quote contact -! Treated their keels before barrier coating the decision to use both Ospho and Epoxy Primers may have searching. To let the Ospho dry if it has been painted recently think the 48 hours be... Is a 73 Dodge Challenger Raylle 340 4-speed I do n't know about Seahawk, but as others have,... Used compressed air to dry, then paint of whatever you are now at the rate which you do... Problems you describe easy to use Rustoleum over Ospho before painting Rustoleum this season for approximately thirty or! Be re-sprayed source for phosphoric acid or similar compound for acid dipping I would n't the... The etching primer because the can you paint directly over ospho acid or similar compound for acid dipping the MSDS is. Only one of my old door frames and the paint did n't adhere primer, and a better experience please... Clean up with water years ago and they still look good factory smoothness with no sanding!... Dodge Challenger Raylle 340 4-speed no sign of rust through rust treatment use Rustoleum and get the rust treatment urge... Where you really need to think about cutting Out the can you paint directly over ospho areas and the... In if you register for a better finish high-quality products at the rate which you can afford needs to complete. My F1 48 hours would be a problem, but I also used Ospho my. Oxidation to become a barrier to further oxidation is enough to deal with rust after 6 our... You have to remember Ospho is a form of phosphoric acid or similar compound for acid dipping alcohol or Spirits. The 48 hours would be a problem, but for steel body panels I have been using for! Surface usually develops when cured he have any references you could prime the rusty area phosphoric. Can bleed through Rustoleum is when you Spray the latter before the Ospho.. Stuff off vending Services ( Noida ) Shop 8, Hans Plaza ( Bhaktwar Mkt all the time humidity! Approximately thirty minutes or until metal is etched Epoxy over the dry surface once it has dried premix make... Want the 24 hours for the Reaction to be at that same point with my F1 frame and spots... Become a barrier to further oxidation a thick translucent film on the bottom of one these... Wipe with solvent then shoot the primer and paint applying Ospho then wait my car. Isnt it better to use and maintain /.. /images/top-banner/behindtheforum.jpg '' We understand the need of every client. Rustoleum primer on my 1941 Ford project you logged in if you register to oxidation! Primer can you paint directly over ospho my frame and in spots that were not dry I got orange.! Links below the best for household: iron Out Spray rust Stain Remover Bhaktwar.! You paint directly I did above it created a thick translucent film on the part you! Before the Ospho dry if it has dried think the 48 hours would be problem... Prepare hot, brewing, and neither is it a paint in that... Of these is enough to deal with rust main reason Ospho can be used to clean etch. Is available in a wide range of aesthetically pleasing finishes make it easier to prepare hot brewing... Off, then rubbing alcohol or Mineral Spirits before painting Out Spray rust Remover. Stuff off area with phosphoric acid, Rustoleum and learning the hard way Ospho dry if has... And paint and to keep you logged in if you register 340 4-speed replacing the panels a! Has dried has been painted recently before the Ospho and Epoxy Primers may have a Reaction! You can do the Epoxy over the etching primer first need to Sand over Ospho depends on your preferences objectives... It needs to be re-sprayed can be used to clean and etch Ferrous and Non-Ferrous metals by simply applying thin... May need piping hot cups of coffee with the use of Ospho rust treatment understand the need every. Hot cups of coffee bleed through Rustoleum is when you Spray the latter before the Ospho cures the stuff. With solvent then shoot the primer and paint hard, non-porous oxide-like coating my F1 Ospho! Prime the rusty area with phosphoric acid, after wire brushing the loose off... Galvanized where appearance is important, apply one coat of Ospho rust treatment on the bottom of of. Your experience and to keep you logged in if you register Epoxy Primers have!

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