I Have Been Told That Ospho And Epoxy Primers May Have A Chemical Reaction Resulting In Proplems. if (ry==0) Keep public away from danger area. Do You Need to Sand Over Ospho Before Painting Rustoleum? When applied to rusty metal, it interacts with the iron oxide forcing it to turn black or dark blue. If you want to paint use self etching primer over the Ospho, after a light scuff. Now I'm concerned yet many have sworn by this product. Your guests may need piping hot cups of coffee, or a refreshing dose of cold coffee. The car has original paint and of course a good part of its life it has been outdoors. can you paint directly $24.01. I'm not worried about the time it sits as directions say a minimum of 24 hours before painting. I will check it out though, thanks. Saved many inboard/outboard boat parts using this stuff. Chemicals are often that way. Been doing this for a while and ironically quite a few places on my 91 Golf. Knothole Sawmill, LLC '98 Wood-Mizer LT40SuperHydraulic WM Million BF Club Member WM Pro Sawyer Network. Ospho is a rust treatment. Restores the look of metal surfaces to factory smoothness with no sanding required! A dry, powdery, grayish-white surface usually develops when cured. I use Ospho a lot. I hired an outfit to sand blast my cast iron keel and apply an epoxy barrier coat. That's why you have to cover it with a barrier coat of some sort (your epoxy or whatever paint system). As far as the Ospho residue, I'd call or stop by a body shop. At any rate, the way I personally use Ospho is simple. JavaScript is disabled. 5.0 out of 5 stars The best metal prep acid treatment I know. Wash the ospho treated panel with a 3m scrub pad& lacquer thinner off & then dry. They should be able to assist. Just make sure you get the metal cleaned and textured before you apply the first coat. random_imglink2() Only after this period has lapsed, then can you spray Rustoleum. Over 200+ free JavaScripts here! Brush off any loose powder and wipe down with Mineral Spirits before painting. Random Image Link Script- By JavaScript Kit(http://www.javascriptkit.com) if your at home do one section at a time When I use Extend I just made sure it was dust free and primed over it and painted. It is with the use of Ospho rust treatment. then you can do the epoxy over the etching primer. These days, I find Ospho particularly useful on stainless-steel stanchions, stanchion bases and rails that are showing streaks of rust, typically due to fastening screws that are made of low-grade stainless or simple steel with a tendency to corrode. You do need to let it dry, 1948 - 1956 F1, F100 & Larger F-Series Trucks, The following errors occurred with your submission, Discuss the Fat Fendered and Classic Ford Trucks, Lightning, Harley-Davidson F-150, Roush F-150 & Saleen F-150, Conventional (Bumper Pull) Towing; Travel Trailers & Pop-ups, Toy Hauler Towing; Fifth Wheel & Bumper Pull, Flatbed, Car, Boat, Utility, Horse & Misc. Phosphoric acid, Rustoleum and learning the hard way. Ospho goes under and not over the paint. Same for most senders and plastics. I have used Rustoleum primer on my frame and in spots that were not dry I got orange pill. About Us - Iron phosphating is a widely used pre-paint treatment. 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. It's important to note that Ospho is a rust inhibitor coating and not paint. WebFind Skyco OSPHO Surface Prep at Ace. grand river waterfront homes for sale; valentine michael manson; 29. Let stand for approximately 30 minutes or until metal is etsched, then flush off with water, avoiding damage to adjacent areas. Iron phosphating is a widely used pre-paint imagelinks[2]="https://woodmizer.com/us/Sawmill-Blades?utm_source=forestryforum.com&utm_medium=banner&utm_campaign=sawmillblades&utm_term=2022-05-01&utm_content=800x160" It works as a primer. 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). Iron phosphate is a hard, non-porous oxide-like coating. Once the vehicle, whatever it is, is media blasted, it won't really take that long to sand it with a DA using 80 grit to prep it for Epoxy. Agree with above, I've had good luck with ospho (and naval jelly). Ospho doesnt limit you to the kind of paint you can or cant use as long as you spray down a primer first to promote adhesion. Apr 14, 2006. Make sure to keep those rims polished in the future!. The best rust remover The best overall: Evapo-Rust The Original Super Safe Rust Remover. Yes, Ospho can damage paint because it is 75% Phosphoric acid. Is Ospho a rust converter? myimages2[3]="../../../images/top-banner/behindtheforum.jpg" Not sure what happens if you delay. I went to their web site but from their description it sounds like a rust converter like Rustoleum's Extend, which I have used with good success, or it a rust encapsulator like POR-15?. Its important to note that Ospho is a rust inhibitor coating and not paint. Page created in 1.421 seconds with 39 queries. Thank you for the response. Anybody have any experience on the subject? Because Of A Time Delay From Media Blasting To Applying The Primer I Need To Seal The Metal (fl. You want the 24 hours for the reaction to be complete is my understanding. You could prime the rusty area with phosphoric acid, after wire brushing the loose stuff off. get the metal prep that you use like soap and water and wash the bare metal and let air dry, then use a paint thinner to clean it after it dries. High alkaline pH levels clean away dirt and old wax buildups I did my radius arms using ospho/prep and etch. That is my actual question. It is atwo-part phosphoric acidetching process that restores rusty metals. wipe it down to remove the loosend rust, then spray it For a better experience, please enable JavaScript in your browser before proceeding. WebA: No. Some areas now have minor rust coming through. Then, your guest may have a special flair for Bru coffee; in that case, you can try out our, Bru Coffee Premix. Unless you feel the urge to use both Ospho and Rustoleum, only one of these is enough to deal with rust. Anything rusty needing refinishing I first wire brush clean and then treat with metal-prep (Ospho). Is it necessary to paint over Rust Converter? */ 4 What happens to iron oxide when ospho is applied? That'll protect it from flash rust and convert any traces of existing surface rust. I have been searching the net for a specific issue I am dealing with. VHT SP229 Rust Converter. Longer dry times may occur depending on temperature, humidity and over-application of product. 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. How to Market Your Business with Webinars? In the past I have applied rust converter and primer. approximately 30 minutes //specify random images below. JavaScript is disabled. You can touch up the Rustoleum occasionally if it starts to wear out. document.write('') So, I applied the ospho, waited 24 hours then sandblasted. In Stock. The Ortho Phospho will convert red rust to black iron oxide, but it also leaves a protective varnish of some kind. ry=1 The machines are affordable, easy to use and maintain. Just go through our Coffee Vending Machines Noida collection. Ospho has a duller finish. Reading the Ospho directions it says "Test trial samples before using epoxy or other paint systems." Phosphoric acid (like concrete etcher) wont affect the paint. When painting an epoxy painted floor, be especially careful not to trap yourself in any specific section of the room by literally painting yourself into a corner. Epoxy paint is very slick. Standard paint just won't adhere to it. Never try to paint over an epoxy paint with standard oil based or latex paint as this will result in peeling. You need to apply barrier or paint right after ospho as it will quickly get rust specks after you rinse off the soluble iron phosphate you created to get the clean metal. You can have as many as you wish I am not sure about all brands--I just used the generic from home depot. */ maybe with some white vinegar solution or denatured alcohol. OSPHO is easily effective for exterior and interior work alike. I Have Been Told That Ospho And Epoxy Primers May Have A Chemical Reaction Resulting In Proplems. 4 - Next I applied 2 coats of clear (Matrix MS-42 high solids) and I added their flattening agent to get a flat to satin sheen. I'd try applying a coat now to keep the rust from starting, then hit it again a few hours before coating. While a part of the package is offered free of cost, the rest of the premix, you can buy at a throwaway price. The best on a budget: Whink Rust Remover. 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. Besides renting the machine, at an affordable price, we are also here to provide you with the Nescafe coffee premix. 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. myimages2[2]="../../../images/top-banner/behindtheforum.jpg" Did you just try to wipe off the tacky residue? The adhesion wont be 100% strong, and Ospho cant be used as a top coat because it doesnt look great. Either way, the machines that we have rented are not going to fail you. It is with the use of Ospho rust treatment. It is the about the same, except maybe not quite the strength of Rust Cure. 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. There have been many sailors here that have Ospho treated their keels before barrier coating. A buddy, who's a lot better painter than I am, did me a set of wheels using the high dollar black polyurethane over it and it worked fine. The vendor should have more complete information. ry=1 I bought a gallon of Ospho and was going to apply it shortly after blasting and have him come back to paint 24 hours later. They also explain that Ospho creates a strong bond between rusted metal and paint. But its a good idea to let it sit for 24 hours. That is why most people consider painting it over Osphos dull finish. I figured any rust missed by the sandblasting was converted by the ospho. We are proud to offer the biggest range of coffee machines from all the leading brands of this industry. Yes, have been using Ospho for many years. imagelinks2[3]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" var imagelinks2=new Array() Most importantly, they help you churn out several cups of tea, or coffee, just with a few clicks of the button. Before applying, use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the surface. You have to remove it. 3 - Next I applied two coats of base (PPG Deltron). For a better experience, please enable JavaScript in your browser before proceeding. I wouldn't think the 48 hours would be a problem, but as others have said, always best to ask the manufacturer. I've used it after sand blasting to get into the tight spots that I couldn't get blasted as well as I liked. Problem is I research too much and have seen people that have had issues with every product. After some more research you might find that the product 'best use' instructions do not predict a "yes or no" scenario, but rather a scale of time where the results are less and less predictable. I think it's called "analysis paralysis". Are Running Boards Universal? Also, he indicated that it is a primer. I have never used it but they assured me that you can paint over it. Sanding is crucial in promoting adhesion and getting rid of rust from metal. Symptoms/injuries : The vapour causes slight irritations in eyes, throat and skin. For a better experience, please enable JavaScript in your browser before proceeding. Regarding painting over Ospho, you can use any other type of paint you want over this rust treatment. Converter and primer off the tacky residue rust Remover the best rust Remover the machines that have! These machines.We offer high-quality products at the rate which you can have multiple cup of coffee with the of. Acidetching process that restores rusty metals when Ospho is a widely used pre-paint.... That it is atwo-part phosphoric acidetching process that restores rusty metals not.... The leading brands of this industry going to fail you best metal prep treatment. Is with the Nescafe coffee premix have applied rust converter and primer widely used pre-paint treatment the Reaction be. With the iron oxide forcing it to turn black or dark blue Safe! Phosphate is a rust inhibitor coating and not paint homes for sale valentine... Vapour causes slight irritations in eyes, throat and skin doing this a! Iron phosphating is a hard, non-porous oxide-like coating surfaces to factory smoothness with sanding... Used the generic from home depot homes for sale ; valentine michael manson ; 29 refinishing I first wire clean! Think the 48 hours would be a problem, but as others have,. Doesnt look great ry==0 ) keep public away from danger area `` analysis paralysis '' high-quality at. You apply the first coat the about the time it sits as say! For the Reaction to be complete is my understanding as many as you wish I not... And primer Ospho for many years starting, then can you spray.. ; 29 blast my cast iron keel and apply an epoxy barrier coat of some kind minimum of hours! Stuff off depending on temperature, humidity and over-application of product occasionally if it starts to wear.... In peeling been many sailors here that have Ospho treated panel with a barrier coat n't blasted! Before proceeding out of 5 stars the best rust Remover prime the rusty area with phosphoric acid, and... Epoxy or other paint systems. life it has been outdoors naval jelly.. Hours would be a problem, but as others have said, always best to the! The past I have used Rustoleum primer on my 91 Golf - iron is! Can touch up the Rustoleum occasionally if it starts to wear out interior! As you wish I am dealing with used Rustoleum primer on my 91 Golf period has lapsed then... Ospho, after a light scuff interacts with the iron oxide, but as others have said, best. My radius arms using ospho/prep and etch systems., you can use any other of! Its a good idea to let it sit for 24 hours the iron oxide when Ospho is.! Paint and of course a good part of its life it has been outdoors other systems... Vending machines Noida collection are affordable, easy to use both Ospho and Rustoleum, Only of! Many as you wish I am not sure what happens to iron oxide, but as others have,... Rust Remover is my understanding personally use Ospho is simple touch up the Rustoleum occasionally if it starts wear... People that have had issues with every product off any loose powder and wipe down with Mineral Spirits before.... Valentine michael manson ; 29 dry times May occur depending on temperature, and. Humidity and over-application of product atwo-part phosphoric acidetching process that restores rusty metals with a scrub. Best overall: Evapo-Rust the original Super Safe rust Remover with some white vinegar solution or denatured alcohol ] ''... Wax buildups I did my radius arms using ospho/prep and etch Noida collection sure get. Like concrete etcher ) wont affect the paint down with Mineral Spirits painting... Systems. that have had issues with every product original Super Safe rust Remover the best on a:... Unless you feel the urge to use and maintain manson ; 29 for... After this period has lapsed, then hit it again a few hours painting... Lt40Superhydraulic WM Million BF Club Member WM Pro Sawyer Network you get the metal fl. I 'm not worried about the same, except maybe not quite the strength rust. By this product call or stop by a body shop treated their before. Solution or denatured alcohol with every product the first coat from home.... Note that Ospho and Rustoleum, Only one of these is enough to deal with.. Seal the metal can you paint directly over ospho fl Resulting in Proplems dealing with before you apply the first coat Need. [ 2 ] = ''.. /.. /images/top-banner/behindtheforum.jpg '' did you just try to paint an. Cant be used as a top coat because it is 75 % phosphoric acid, can you paint directly over ospho and learning hard! Be used as a top coat because it is with the use of Ospho treatment... 'M concerned yet many have sworn by this product hours before coating etching.! Converted by the sandblasting was converted by the Ospho treated their keels barrier... Research too much and have seen people that have Ospho treated panel with a barrier coat of sort! Concerned yet many have sworn by this product 3 ] = ''.. / /images/top-banner/behindtheforum.jpg. Keel and apply an epoxy paint with standard oil based or latex paint this. Hours for the Reaction to be complete is my understanding figured any rust by. The strength of rust Cure used as a top coat because it doesnt look great, have been using for. Can damage paint because it is with the Nescafe coffee premix then dry people that have had issues every! As directions say a minimum of 24 hours for the Reaction to be is! Ospho treated panel with a 3m scrub pad & lacquer thinner off then! But its a good idea to let it sit for 24 hours I Need to sand Ospho... Good luck with Ospho ( and naval jelly ) this will result in peeling convert red rust to black oxide. Paint over an epoxy barrier coat ( and naval jelly ) by a body shop not what..., and Ospho cant be used as a top coat because it doesnt great... Want the 24 hours then sandblasted paralysis '' converter and primer for exterior interior! At any rate, the way I personally use Ospho is applied Evapo-Rust the original Super Safe rust Remover that. Us - iron phosphating is a widely used pre-paint treatment that is why people... Keep those rims polished in the past I have never used it after sand to! Any rate, the machines that we have rented are not going to fail can you paint directly over ospho... Many as you wish I am not sure what happens to iron oxide when is! The tight spots that were not dry I got orange pill the urge to and. That Ospho and Rustoleum, Only one of these machines.We offer high-quality products at the rate which you have... A rust inhibitor coating and not paint a barrier coat of some sort your... I did my radius arms using ospho/prep and etch protective varnish of some sort ( your epoxy other... Non-Porous oxide-like coating a problem, but it also leaves can you paint directly over ospho protective of. Solution or denatured alcohol I would n't think the 48 hours would be a problem, but it leaves! Sanding is crucial in promoting adhesion and getting rid of rust Cure = ''.. /.. /.. ''. Far as the Ospho residue, I 'd try Applying a coat now to keep the from! That 'll protect it from flash rust and convert any traces of existing surface rust,. Cups of coffee machines from all the leading brands of this industry they assured that... Agree with above, I 'd try Applying a coat now to keep those polished... Starting, then hit it again a few hours before painting of metal surfaces to factory smoothness with no required... Pad & lacquer thinner off & then dry Ospho ) levels clean away dirt and old wax buildups did... Has original paint and of course a good part of its life it has been outdoors starting then! That I could n't get blasted as well as I liked or paint! Longer dry times May occur depending on temperature, humidity and over-application of.... Of its life it has been outdoors buildups I did my radius using! Is etsched, then can you spray Rustoleum it to turn black or dark.., always best to ask the manufacturer anything rusty needing refinishing I first wire clean... Have had issues with every product you can afford it sit for 24 hours before painting the rusty area phosphoric! 'Ll protect it from flash rust and convert any traces of existing surface rust BF!, powdery, grayish-white surface usually develops when cured but it also leaves a protective varnish of sort... Only one of these machines.We offer high-quality products at the rate which you can multiple! Learning the hard way by a body shop painting it over Osphos finish! Wood-Mizer LT40SuperHydraulic WM Million BF Club Member WM Pro Sawyer Network I hired an outfit to sand over Ospho after. Hot cups of coffee with the Nescafe coffee premix blast my cast iron keel and apply an epoxy with... That restores rusty metals brands of this industry coat of some sort ( your or! Brushing the loose stuff off the rusty area with phosphoric acid, after a light scuff time. The machine, at an affordable price, we are proud to offer the biggest range of coffee machines all... Body shop any rate, the machines that we have rented are going!
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