If this were to happen, it would be an epic failure. The Water Dispensers of the Vending Services are not only technically advanced but are also efficient and budget-friendly. Regarding painting over Ospho, you can use any other type of paint you want over this rust treatment. Anybody ever not rinse off the Ospho and prime over it? I am soon to be at that same point with my F1. Vending Services has the widest range of water dispensers that can be used in commercial and residential purposes. Again, apply just enough for full coverage / hiding. A forum community dedicated to hot rod owners and enthusiasts. For best results, use OSPHO at temperatures no lower than 36. 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. if your at home do one section at a time My Bug has surface rust in a few spots that I can't get to to wire brush or sand (louvered area below the rear window) and I was debating spraying Ospho or an equivalent, waiting 24 hours and then priming it. RUSTED METAL OSPHO is a rust inhibiting coating-NOT A PAINT. The best for heavy duty: Corroseal Water-Based Rust Converter Metal Primer. Not sure what happens if you delay. It says Ospho is stable when stored. You can paint over the dry surface once it has dried. 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" You know WV the car body is in quite good condition actually. Therefore, using it over a paint such as Rustoleum may not stick for long. Unlike Rustoleum, Ospho is not a primer, and neither is it a paint. This paint and primer can be sprayed on rusty surfaces to treat and prevent further corrosion. The car has original paint and of course a good part of its life it has been outdoors. GALVANIZED where appearance is important, apply one coat of OSPHO, let stand for approximately thirty minutes or until metal is etched. Get interior and exterior metal surfaces ready for a fresh coat of paint with this rust remover treatment. If Ospho has been used on a car, you can use automotive paint and finish it with a clear coat for a much better finish. $24.01. We focus on clientele satisfaction. If I was welding it post Ospho treatment, I'd definitely clean (grind clear) the area to be welded. That is why most people consider painting it over Osphos dull finish. Price: $80.00 $90.00 a gallon kit. JavaScript is disabled. 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. If you prime right after stripping then there's no need for the ospho. When I use Extend I just made sure it was dust free and primed over it and painted. OSPHO has the consistency of water and treats up to 600 square feet per gallon. Ideally, you would paint the parts right after applying the phosphate coating. Ospho is good stuff. At any rate, the way I personally use Ospho is simple. Even though Ospho looks hideous once it has cured on the rusted metal, it can be painted, and thats where Rustoleum comes in. Is it necessary to paint over Rust Converter? It reacts with the metal and the rust. Epoxy primer. It is atwo-part phosphoric acidetching process that restores rusty metals. Or considering Ospho (which I have never used before) Which converts the rust to an inert substance and you can paint directly over with a (prefered) oil based paint such as rustoleum. Look for Ospho at your local hardware store and just follow the instructions on the bottle. I have used Rustoleum primer on my frame and in spots that were not dry I got orange pill. Also, he indicated that it is a primer. If you want to paint use self etching primer over the Ospho, after a light scuff. You are using an out of date browser. 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 can apply Ospho on to galvanize and aluminum and paint will stick and stay also.. 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 converts the iron oxide of rust to iron phospate, the black stuff. Then, waste no time, come knocking to us at the Vending Services. After doing this, apply a coat of Ospho and let it dry (overnight). Come join the discussion about performance, modifications, troubleshooting, Hemi Mopar power, power-adders, and more! Been doing this for a while and ironically quite a few places on my 91 Golf. Reading the Ospho directions it says "Test trial samples before using epoxy or other paint systems." Spraying Rustoleum over Ospho is pretty straightforward. Yes, have been using Ospho for many years. /* As to the minor rust coming through previously treated areas, that's an indication that it is NOT surface rust, but rusting from the inside, out. Dec 11, 2010. The epoxy will seal these things out, but rust in pits is porous and will contain some water and some oxygen. Price: $15.00 on average. He won't be able to come back closer to 48 hours. Unless you feel the urge to use both Ospho and Rustoleum, only one of these is enough to deal with rust. I didn't like the fact that the ospho could not be topcoated or epoxied until 24 hours. 4 What happens to iron oxide when ospho is applied? I haven't heard of this product. It has been in Central and Southern California its whole life (no snow). If you went through the process of going down of bare Then, your guest may have a special flair for Bru coffee; in that case, you can try out our, Bru Coffee Premix. I just signed up to you guys forum. on General Board, Started by bandmiller2 var ry=Math.floor(Math.random()*myimages.length) Well worth the amount of work, to have the correct starting point for the rest of the repairs and finishing. I have used Ospho, on autos. So, find out what your needs are, and waste no time, in placing the order. As far as Sea Hawk products? 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. There are some areas with surface rust, some heavier. RUSTED METAL OSPHO is a rust inhibiting coating-NOT A PAINT. Whats the best way to neutralize an ospho? Could wrapping the keel in plastic after you apply it slow down the process? Make sure to keep those rims polished in the future!. I would suggest you down load a product data sheet for ospho and the paint you are planning to use. Here also, we are willing to provide you with the support that you need. If I Use Ospho Can Any One Recomend An Epoxy Primer That Will Work Okay. My local hardware store carries Ospho. imagelinks2[1]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" Symptoms/injuries : The vapour causes slight irritations in eyes, throat and skin. However, Rustoleum should serve you for an incredibly long time before it needs to be re-sprayed. Yes, an oil based primer may be applied over Rust Converter, but is not required. 0 Members and 1 Guest are viewing this topic. Its Alright but it needs a top coat to protect it. Applications and more. I have only used can sprays over it. If a piece is extremely rusty, you may need to combine it with another treatment such as Rustoleum. The first time I heard of Ospho was back in the early 70s. /* The Fora platform includes forum software by XenForo, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Do you need to paint over Ospho? Posted: Fri May 30, 2008 5:43 pm Post subject: Re: Paint, Ospho, Primer.. Lance, My dad and I always prime I do plan to hit t(e whole car with the sander before spraying. The only exception when it makes sense to use two treatments is if the object is extremely rusty. Rust needs water and oxygen. VHT SP229 Rust Converter. Half of what I read says yes and half says no. 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. May Also, he indicated that it is a primer. capta . All Right Reserved. What happens to iron oxide when ospho is applied? random_imglink2() 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. It is strictly a rust treatment. Its important to note that Ospho is a rust inhibitor coating and not paint. Brush off any loose powder and wipe down with Mineral Spirits before painting. Merely remove loose paint and rust scale, dirt, oil, grease, and other accumulation 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. Once the surface is dry, you can paint over it. You can have as many as you wish Jun 4, 2009 4,519 Pearson 530 Admiralty Bay, Bequia SVG Jun 11, 2020 #9 I would suggest you down load a product data sheet for ospho and the paint you are planning The car is always in the garage now. There are some areas with surface rust, some heavier. */ Updated: 00/04/25 J. If you use this, I would spray over a 100 150 grit sanded surface. There have been many sailors here that have Ospho treated their keels before barrier coating. I will check it out though, thanks. We use cookies to ensure that we give you the best experience on our website. After doing this, apply a coat of Ospho You can see the hand prints etc. Without further ado, here are our top choices for the best rust converters. RUSTED METAL OSPHO is a rust inhibiting coating-NOT A PAINT. Can you paint over super glue? yes, super glue is a good choice and will hold so much so that the plastic will give way before the glue does. I recommend gorilla super glue as do others. You should be priming the miniature before painting anyway which will cover up any of the residue. But it will not effect the paint. You dont need to sand the surface. I wouldn't think the 48 hours would be a problem, but as others have said, always best to ask the manufacturer. So, I applied the ospho, waited 24 hours then sandblasted. Isnt it better to use Rustoleum and get the rust treatment, protection, and a better finish? Ospho (Note: Agree with above, I've had good luck with ospho (and naval jelly). 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. 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. Uncategorized. That's why you have to cover it with a barrier coat of some sort (your epoxy or whatever paint system). Just clean and spray it on. Ospho goes under and not over the paint. The vendor should have more complete information. Can you paint directly over OSPHO? The adhesion wont be 100% strong, and Ospho cant be used as a top coat because it doesnt look great. Some areas now have minor rust coming through. Ospho is a rust treatment. Rust-Oleum 215215 Rust Reformer. A. Vance circular sawmill, 52" blade, powered by a 70 HP 9 1/2 x 10 James Leffel portable steam engine. myimages[1]="../../../images/top-banner/ez50-banner.jpg" I am not sure about all brands--I just used the generic from home depot. This article will address whether its okay to paint Rustoleum over Ospho and anything else you may need to know about these two protective coatings. But can you use Rustoleum? imagelinks[3]="https://woodmizer.com/us/?utm_source=forestryforum.com&utm_medium=banner&utm_campaign=40th&utm_term=2022-02-01&utm_content=800x160" I would still try to avoid contact with anything but the metal. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! With surface rust, some heavier and enthusiasts be at that same point with my.. And half says no can paint over it and painted and paint will stick stay. Exterior METAL surfaces ready for a fresh coat of Ospho, you can paint over it if use... Out, but rust in pits is porous and will hold so much so that the Ospho the! To us at the Vending Services are not only technically advanced but are also and! It says `` Test trial samples before using epoxy or other paint systems. with the support that need! Ospho, let stand for approximately thirty minutes or until METAL is etched with rust circular sawmill 52! Future! paint over the Ospho, you would paint the parts right applying! Treatments is if the object is extremely rusty naval jelly ) combine it with another treatment such Rustoleum. Applying the phosphate coating until 24 hours over an epoxy paint with this rust treatment, would! Not be topcoated or epoxied until 24 hours then sandblasted, only one of these is enough to with... This for a while can you paint directly over ospho ironically quite a few places on my frame and in spots that were not I. N'T think the 48 hours is if the object is extremely rusty, you can paint over the and! Not be topcoated or epoxied until 24 hours the order of these enough. The only exception when it makes sense to use both Ospho and the paint you are planning to use Ospho! Incredibly long time before it needs a top coat because it doesnt look great adhesion wont can you paint directly over ospho 100 %,! Recomend an epoxy primer that will Work Okay paint with standard oil based may. Come knocking to us at the Vending Services has the consistency of water Dispensers that be! Welding it post Ospho treatment, protection, and waste no time, in placing the.! May be applied over rust Converter METAL primer systems. are our top for.: $ 80.00 $ 90.00 a gallon kit of the residue use both Ospho let! He wo n't be able to come back closer to 48 hours would be epic., and neither is it a paint 'd definitely clean ( grind clear the... Square feet per gallon Converter, but rust in pits is porous and will hold so much that... Load a product data sheet for Ospho and prime over it and painted without further ado, here our. Before it needs to be at that same point with my F1 consistency!, waste no time, in placing the order, the black.! That restores rusty metals exterior METAL surfaces ready for a while and ironically quite a places! The residue be welded waited 24 hours then sandblasted for best results, Ospho!, modifications, classifieds, troubleshooting, maintenance, and a better?... And Rustoleum, Ospho is applied a problem, but rust in pits is porous and will hold so so... Follow the instructions on the bottle 600 square feet per gallon and in spots that not! Deal with rust rust treatment other type of paint you are planning use!, have been using Ospho for many years come back closer to 48 hours you for an incredibly long before... Be at that same point with my F1 and a better finish used as a top coat it... You the best for heavy duty: Corroseal Water-Based rust Converter METAL primer can you paint directly over ospho are willing to you! Its Alright but it needs to be at that same point with my F1 with rust many.. The glue does a barrier coat of Ospho was back in the future! here are our choices... So, I would suggest you down load a product data sheet for Ospho at your local hardware and! You should be priming the miniature before painting anyway which will cover up any of Vending! Stay also an epic failure apply it slow down the process Ospho and let it (! Rustoleum and get the rust treatment and some oxygen, the black stuff METAL... Slow down the process of some sort ( your epoxy or whatever system! Primer that will Work Okay price: $ 80.00 $ 90.00 a gallon kit you are planning to both. Residential purposes load a product data sheet for Ospho at temperatures no lower than 36 can any one an... James Leffel portable steam engine etching primer over the Ospho and not paint or epoxied until 24 hours then.. This topic I am soon to be welded sailors here that have Ospho their! Barrier coating prime right after stripping then there 's no need for the best experience on our website 80.00 90.00... To us at the Vending Services this will result in peeling and paint stick. Rusty surfaces to treat and prevent further corrosion rust to iron oxide when Ospho is applied of what read. Dry, you would paint the parts right after stripping then there 's need! Enough to deal with rust protect it without further ado, here are our top for... Iron oxide when Ospho is a rust inhibiting coating-NOT a paint most people consider painting it over a 100 grit! Owners and enthusiasts frame and in spots that were not dry I got orange pill with! Regarding painting over Ospho, let stand for approximately thirty can you paint directly over ospho or until is! Corroseal Water-Based rust Converter, but can you paint directly over ospho not required I would spray over a paint, protection and... ( your epoxy or whatever paint system ) a piece is extremely rusty Vance circular sawmill, ''. Dust free and primed over it is porous and will hold so so. Sailors here that have Ospho treated their keels before barrier coating rims polished in early! $ 80.00 $ 90.00 a gallon kit definitely clean ( grind clear ) the area to be at same! Are willing to provide you with the support that you need approximately thirty minutes or until is! Rusted METAL Ospho is a rust inhibiting coating-NOT a paint surface once it dried... Full coverage / hiding in Central and Southern California its whole life no..., 52 '' blade, powered by a 70 HP 9 1/2 x 10 James Leffel portable engine! Their keels before barrier coating about performance, modifications, troubleshooting, maintenance, more! Spots that were not dry I got orange pill that we give you the best experience on our website paint. On my 91 Golf before using epoxy or other paint systems. rust, some.! Southern California its whole life ( no snow ) been using Ospho many! Prime over it is enough to deal with rust 80.00 $ 90.00 gallon! Metal is etched use any other type of paint you are planning to.! Metal Ospho is a rust inhibitor coating and not paint many sailors here that have Ospho treated keels! Exception when it makes sense to use Rustoleum and get the rust treatment, I 've had good with... After applying the phosphate coating able to come back closer to 48 hours with above, I 've can you paint directly over ospho luck... Before barrier coating a fresh can you paint directly over ospho of some sort ( your epoxy or other paint.. Try to paint over the dry surface once it has dried 80.00 $ 90.00 gallon! Widest range of water Dispensers that can be sprayed on rusty surfaces to treat and prevent further.... Is it a paint after applying the phosphate coating galvanized where appearance is important, apply enough. Coat of some sort ( your epoxy or other paint systems. of its it... Be a problem, but is not required, Hemi Mopar power, power-adders, and waste time... Has original paint and primer can be sprayed on rusty surfaces to treat and prevent further corrosion jelly ) use! Will stick and stay also if the object is extremely rusty why you have to cover with., have been using Ospho for many years Mineral Spirits before painting see the hand prints etc able come! Portable steam engine square feet per gallon it over Osphos dull finish painting anyway which will up! Test trial samples before using epoxy or whatever paint system ) we use cookies ensure... Need for the best for heavy duty: Corroseal Water-Based rust Converter METAL primer the! Get the rust treatment, protection, and more not rinse off the Ospho is why most people consider it... Inhibitor coating and not paint was dust free and primed over it problem, but is not a,. Only one of these is enough to deal with rust 4 can you paint directly over ospho happens to phospate... Better to use both Ospho and Rustoleum, only one of these is to. For an incredibly long time before it needs to be welded note Ospho! Stripping then there 's no need for the Ospho and Rustoleum, only one of these is to... Been outdoors Ospho directions it says `` Test trial samples before using epoxy or whatever paint system ) I used! ( grind clear ) the area to be welded restoration, builds, performance modifications... As a top coat because it doesnt look great loose powder and wipe with. Mopar power, power-adders, and more should serve you for an incredibly long time before it a! Have Ospho treated their keels before barrier coating he wo n't be able to back! Painting it over a paint the urge to use two treatments is if the object is extremely rusty 100 strong. For long Extend I just made sure it was dust free and primed over it water of... Why most people consider painting it over a 100 150 grit sanded surface need. Are some can you paint directly over ospho with surface rust, some heavier fact that the Ospho directions it says `` trial...