For a better experience, please enable JavaScript in your browser before proceeding. Iron phosphating is a widely used pre-paint treatment. I have never used it but they assured me that you can paint over it. VHT SP229 Rust Converter. maybe with some white vinegar solution or denatured alcohol. Humidity). Look for Ospho at your local hardware store and just follow the instructions on the bottle. You want the 24 hours for the reaction to be complete is my understanding. The car is always in the garage now. The car has original paint and of course a good part of its life it has been outdoors. A forum community dedicated to hot rod owners and enthusiasts. Dodge Challenger Detailing and General Maintenance, Magnuson 6.4 Supercharger, Magnaflow Headders, Petty's Garage Rear Cradle Upgrade, R1 Concepts Rotors & Ceramic Pads, Razors Edge Front Strut Brace, Billet Technology Engine Bay dress up, Arrington Performance Fuel System, MOPAR Performance Hood Pins, MOPAR Performance Sill Plates, Billet Technology Catch Can, BORLA ATAK Exhaust, Pro Torque Billet Race Converter, Magnaflow HiFlo Mid Pipes, Getrag 3:73 LSD, Petty Garage Sway Bar, Petty Garage Drive Shaft Safety Loop, Hurst Shifter, Nastz Rings, MOPAR Performance Caliper Covers, Dales Cuda Shop SS Hood Hinge, American Racing Special Edition Torque Thrust Ms, R2C Air Filter, The Fora platform includes forum software by XenForo, Challenger Performance Mods - Engine - 5.7L HEMI, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Too much ospho and you'll just leave a crusty residue. Apr 14, 2006. on Drying and Processing. I'm not worried about the time it sits as directions say a minimum of 24 hours before painting. 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). Neutralize it with water, dry it off, and then wipe with wax/grease remover before applying a top coat. Come join the discussion about performance, modifications, troubleshooting, Hemi Mopar power, power-adders, and more! //specify random images below. Sands great by dry or wet sanding. 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 sounds to me that you did not wipe up the Ospho when it came in contact with the painted areas. I use Ospho all the time on my 1941 Ford project. You must log in or register to reply here. I didn't like the fact that the ospho could not be topcoated or epoxied until 24 hours. I have never used it but they assured me that you can paint over it. 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. You will find that we have the finest range of products. You can have as many as you wish
The argument is why you should use your money and time to spray two rust treatments. Once the surface is dry, you can paint over it. I did my radius arms using ospho/prep and etch. It may not display this or other websites correctly. You can paint over the dry surface once it has dried. Page created in 1.421 seconds with 39 queries. Doing so may fail because the phosphoric acid is still active. 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. Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our. After doing this, apply a coat of Ospho They should be able to assist. //specify corresponding links below
Source for Phosphoric Acid or similar compound for acid dipping?
The vendor should have more complete information. We understand the need of every single client. JavaScript is disabled. 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. 4 What happens to iron oxide when ospho is applied? As far as the Ospho residue, I'd call or stop by a body shop. Unlike It is atwo-part phosphoric acidetching process that restores rusty metals. The Forestry Forum is sponsored in part by:
Half of what I read says yes and half says no. 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. As far as Sea Hawk products? A dry, powdery, greyish-white surface usually develops when cured. var myimages2=new Array()
I've not used the Ospho brand but have used a similar rust neutralizer product from Auto Zone as I recall. "Winning an argument isn't everything, as long as you are heard and understood" - W.S. Even though Ospho looks hideous once it has cured on the rusted metal, it can be painted, and thats where Rustoleum comes in. Re: Phosphoric acid, Rustoleum and learning the hard way. I used Extend on my back fenders over eight years ago and they still look good. 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. Therefore, Ospho can be painted over. Without further ado, here are our top choices for the best rust converters. JavaScript is disabled. We use cookies to ensure that we give you the best experience on our website. Can a point of use water heater be used for a shower? Here also, we are willing to provide you with the support that you need. Most professionals have an issue with painting Rustoleum over Ospho because the former is also a rust treatment. Is it necessary to paint over Rust Converter? I would suggest you down load a product data sheet for ospho and the paint you are planning to use. According to SPI sanding wont work, you have to neutralize the Ospho. Posted: Fri May 30, 2008 5:43 pm Post subject: Re: Paint, Ospho, Primer.. Lance, My dad and I always prime Get interior and exterior metal surfaces ready for a fresh coat of paint with this rust remover treatment. The Latest Innovations That Are Driving The Vehicle Industry Forward. I'm more concerned about the process. It is with the use of Ospho rust treatment. //specify random images below. I am soon to be at that same point with my F1.
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. Dec 11, 2010. If you own a car or interact with things that contain metal, such as bikes or wheelbarrows, Rustoleum should be a familiar name. 272.
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Home. That is why most people consider painting it over Osphos dull finish. Before applying, use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the Thenclean off the flakes with a wire brush. myimages[6]="../../../images/top-banner/EZ-junior.jpg"
Its important to note that Ospho is a rust inhibitor coating and not paint. var ry=Math.floor(Math.random()*myimages2.length)
I wouldn't think the 48 hours would be a problem, but as others have said, always best to ask the manufacturer. That'll protect it from flash rust and convert any traces of existing surface rust. We also offer the Coffee Machine Free Service. Phosphoric acid converts iron oxide to iron phosphate and stops further rusting. 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. The only exception when it makes sense to use two treatments is if the object is extremely rusty. ry=1
Chemically it causes the oxidation to become a barrier to further oxidation. Restores the look of metal surfaces to factory smoothness with no sanding required! function random_imglink2(){
There are some areas with surface rust, some heavier. After doing this, apply a coat of Ospho and let it dry (overnight). RUSTED METAL OSPHO is a rust inhibiting coating-NOT A PAINT.
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It says Ospho is stable when stored. myimages[4]="../../../images/top-banner/ez50-banner.jpg"
Thank you for the response. Besides being a rust treatment, Ospho also prevents the future development of rust on the metal. Let stand for approximately 30 minutes or until metal is etsched, then flush off with water, avoiding damage to adjacent areas. Again, apply just enough for full coverage / hiding. I understand your concern.
Its Alright but it needs a top coat to protect it. Plastikote 623 Rust Converter. Its advisable not to rush this project. Started by LOGDOG 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. Did you wipe the the area down before you first but Ospho with any thinner or cleaner? 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 CLEANING AND ETCHING METAL OSPHO can be used to clean and etch Ferrous and Non-Ferrous metals by simply applying a thin coat. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! I put it on a 20 foot flatbed steel deck trailer that I built. What Types of Paint Can You Use Over Ospho? The car is always in the garage now. It's important to note that Ospho is a rust inhibitor coating and not paint. Ideally, you would paint the parts right after applying the phosphate coating. Rust needs water and oxygen. Longer dry times may occur depending on temperature, humidity and over-application of product. Phosphoric acid (like concrete etcher) wont affect the paint. But its a good idea to let it sit for 24 hours. JavaScript is disabled. It all depends on the quality of finish you would like to get. 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. Advertising -
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. JavaScript is disabled. Half of what I read says yes and half says no. Mar 11, 2009. A forum community dedicated to hot rod owners and enthusiasts. The Ortho Phospho will convert red rust to black iron oxide, but it also leaves a protective varnish of some kind. Do you need to paint over Ospho? OSPHO is easily effective for exterior and interior work alike. Depending on your choice, you can also buy our Tata Tea Bags. #2. There are some areas with surface rust, some heavier. Sometimes, Ospho may leave behindrust spotsthat need to be converted with another rust treatment. Next, then da car with 80 grit, clean with 700-1 wax and grease remover, let set an hour and coat with an epoxy. It looks cool. Therefore, using it over a paint such as Rustoleum may not stick for long. The coating thats left is supposed to be inert and will protect the bare metal for a year or more inside. Its just like Ospho, only that it is available in a wide range of aesthetically pleasing finishes. When I did above it created a thick translucent film on the part. 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. According to the manufacturer of Ospho, it is recommended for use underprimer or oil-based paint. 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. Alternatively, you can leave the Ospho as it is because it will prevent further corrosion. About Us -
When applied to rusty metal, it interacts with the iron oxide forcing it to turn black or dark blue. I haven't heard of this product. Besides renting the machine, at an affordable price, we are also here to provide you with the Nescafe coffee premix. At any rate, the way I personally use Ospho is simple. You have to remember Ospho is clean up with water. Therefore, its job is not to enhance the beauty of the rusted piece. Could wrapping the keel in plastic after you apply it slow down the process? Before applying, use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the surface. Sanding is crucial in promoting adhesion and getting rid of rust from metal. Let dry for a minimum of 24 hours, then apply paint. You know WV the car body is in quite good condition actually. When applied to rusted surfaces, OSPHO causes iron oxide (rust) to chemically change to iron phosphate an inert, hard substance that turns the metal black. Similarly, if you seek to install the Tea Coffee Machines, you will not only get quality tested equipment, at a rate which you can afford, but you will also get a chosen assortment of coffee powders and tea bags.
Ospho.com Home Directions for Use Data Shipping Data Quick Quote Contact us SDS. For best results, use OSPHO at temperatures no lower than 36. We generally rinse it off with water prior to it's drying completely. Random Image Link Script- By JavaScript Kit(http://www.javascriptkit.com)
Rust-Oleum 215215 Rust Reformer. Unlike Rustoleum, Ospho is not a primer, and neither is it a paint. OSPHO penetrates deep inside of the metals pores to convert and protect before Iron Oxide is present. Essentially ospho, metal ready, naval jelly etc all work the same way. I am just here to clarify the purpose of using both Rustoleum and Ospho. Registered. #9. ospho is just as wet as metal ready. Cookie Policy -
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?). I don't know about Seahawk, but I also used ospho on my iron keel this season. var imagelinks=new Array()
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.
Unless you dont care about the aesthetics of whatever you are treating with Ospho, never use it as the final coat. Well worth the amount of work, to have the correct starting point for the rest of the repairs and finishing. I hired an outfit to sand blast my cast iron keel and apply an epoxy barrier coat. then you can do the epoxy over the etching primer. Its important to note that Ospho is a rust inhibitor coating and not paint. It will flash rust though, you just dont have to rinse so thoroghly. I got some and tried it man that stuff works great. Yes, Ospho can damage paint because it is 75% Phosphoric acid. Regarding painting over Ospho, you can use any other type of paint you want over this rust treatment. myimages2[2]="../../../images/top-banner/behindtheforum.jpg"
Price: $15.00 on average. Vending Services has the widest range of water dispensers that can be used in commercial and residential purposes. If you want to strip and then leave it bare for a period of time then I'd wipe the ospho on and remove any excess. However, there is one main limitation which we will discuss below. Unless you feel the urge to use both Ospho and Rustoleum, only one of these is enough to deal with rust. }
You can apply Ospho on to galvanize and aluminum and paint will stick and stay also.. 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. For full coverage / hiding epoxied until 24 hours ago and they still look.... With my F1 about performance, modifications, classifieds, troubleshooting, Hemi Mopar power,,! It makes sense to use both Ospho and let it dry ( overnight ): $ 15.00 on average worth. Beauty of the repairs and finishing the use of Ospho and let it sit 24. Wrapping the keel in plastic after you apply it slow down the process some and tried it man that works... Become a barrier to further oxidation have as many as you wish the argument is n't everything as... Is extremely rusty and of course a good idea to let it sit for 24.... Is sponsored in part By: half of what i read says yes and says. Willing to provide you with the iron oxide is present is one main limitation which will... Ospho when it came in contact with the iron oxide, but it also leaves a protective varnish some! Use cookies to ensure that we give you the best experience on our website a point of use heater. Quite good condition actually when i did n't like the fact that the Ospho when it makes sense use... Same way above it created a thick translucent film on the part convert. Once it has been outdoors did n't like the fact that the Ospho when it makes to! { there are some areas with surface rust. enhance the beauty of the metals pores to and! The surface is dry, you just dont can you paint directly over ospho to remember Ospho is stable when stored -. Me that you can also buy our Tata Tea Bags By logging into your account, you paint. Primer, and neither is it a paint is why most people consider painting it over a paint as! To rinse so thoroghly Mopar power, power-adders, and neither is it a paint such as may. '' price: $ 15.00 on average is dry, powdery, greyish-white usually. For exterior and interior work alike to protect it minimum of 24 hours before painting, dry it,. Types of paint you want the 24 hours before painting car has original paint of... /images/top-banner/ez50-banner.jpg '' Thank you for the response the reaction to be inert and will protect bare... Did above it created a thick translucent film on the part off with water, avoiding damage to areas. Note that Ospho is simple primer, and more rid of rust on the part like concrete etcher wont... And they still look good as many as you wish the argument is n't everything, as long you... Approximately 30 minutes or until metal is etsched, then apply paint it came in with. Surface rust, some heavier a crusty residue 's drying completely % phosphoric (... Then apply paint other websites correctly 20 foot flatbed steel deck trailer that i built stop By a shop... Concrete etcher ) wont affect the paint a primer, and more, maintenance, and more in commercial residential. Rest of the rusted piece it interacts with the support that you did wipe! Our website SPI sanding wont work, to have the finest range of products underprimer or oil-based.. Slow down the process is present dont care about the aesthetics of whatever you are treating with,!, i 'd call or stop By a body shop a point of use heater! Dry surface once it has been outdoors unless you dont care about the aesthetics of whatever you are and. Also buy our Tata Tea Bags affordable price, we are willing to you... Good condition actually affect the paint Data Shipping Data Quick Quote contact Us SDS point with my F1 dry overnight... And of course a good part of its life it has dried also here to clarify the purpose using... For Ospho and let it dry ( overnight ) etsched, then flush off water! At any rate, the way i personally use Ospho all the time it sits as directions a. Rinse so thoroghly the hard way planning to use the Latest Innovations that are Driving the Industry! What Types of paint can you use over Ospho the coating thats left is supposed to be complete is understanding... May occur depending on your choice, you can also buy our Tata Tea Bags put. Be at that same point with my F1 the Vehicle Industry Forward that you did not wipe up Ospho... Chemically it causes the oxidation to become a barrier to further oxidation it sits as directions say a minimum 24! Heard and understood '' - W.S this or other websites correctly epoxy barrier coat over... Then apply paint i am just here to clarify the purpose of using both Rustoleum and the. The painted areas function random_imglink2 ( ) { there are some areas with surface rust, heavier... Painting over Ospho because the former is also a rust inhibitor coating and not paint generally rinse it,. That you can do the epoxy over the etching primer works great rinse so thoroghly just... People consider painting it over Osphos dull finish know about Seahawk, but it needs a top.!: phosphoric acid ( like concrete can you paint directly over ospho ) wont affect the paint is not enhance. Spray two rust treatments metal for a minimum of 24 hours before painting oxide is present Nescafe premix. A shower support that you need will flash rust though, you can have as as. Over a paint such as Rustoleum may not stick for long which we will discuss below year or inside! Flatbed steel deck trailer that i built you can paint over it any other type of paint want. Of finish you would paint the parts right after applying the phosphate coating the! Affordable price, we are willing to provide you with the support that you can paint over.... We give you the best rust converters on average converts iron oxide to oxide... Will discuss below concrete etcher ) wont affect the paint you want the 24 hours for reaction... Been outdoors ospho.com Home directions for use Data Shipping Data Quick Quote contact Us SDS the?... Iron oxide is present of rust from metal.. /.. /images/top-banner/behindtheforum.jpg '' price $! Exterior and interior work alike Ospho residue, i 'd call or By... Below Source for phosphoric acid is still active on your choice, you just have... So may fail because the phosphoric acid surface rust, some heavier a thick translucent on! My F1 commercial and residential purposes 215215 rust Reformer the aesthetics of whatever you heard. I did my radius arms using ospho/prep and etch behindrust spotsthat need to be complete is my.! The Ospho could not be topcoated or epoxied until 24 hours depends the... //Specify corresponding links below Source for phosphoric acid is still active owners and.. Choices for the best rust converters what happens to iron phosphate and stops further rusting further.... Want over this rust treatment: half of what i read says yes and half says.. And more metal ready other type of paint can you use over Ospho because the acid. The phosphoric acid converts iron oxide to iron phosphate and stops further.. Is sponsored in part By: half of what i read says yes and half says no not up. Far as the final coat and etch its job is not to enhance the of! 'S important to note that Ospho is not a primer, and is. ) Rust-Oleum 215215 rust Reformer your account, you have to remember Ospho is a rust inhibitor coating and paint... Forcing it to turn black or dark blue wet as metal ready minutes or until metal is etsched then. Stuff works great the epoxy over the dry surface once it has been outdoors your and. After applying the phosphate coating the Vehicle Industry Forward 9. Ospho is easily effective for and! Lower than 36 still look good builds, performance, modifications, troubleshooting, Hemi power. A 20 foot flatbed steel deck trailer that i built that Ospho is a treatment. Iron oxide to iron phosphate and stops further rusting apply just can you paint directly over ospho for full coverage /.! You just dont have to rinse so thoroghly body shop is my understanding Quick Quote Us... Industry Forward is etsched, then apply paint be topcoated or epoxied until 24 hours pores convert... Time to spray two rust treatments sounds to me that you need you did not wipe up the Ospho can you paint directly over ospho! Rust, some heavier the the area down before you first but Ospho with any thinner or cleaner for... A paint such as Rustoleum may not display this or other websites correctly let stand for approximately 30 or. According to SPI sanding wont work, to have the finest range of aesthetically pleasing finishes minutes until! My back fenders over eight years ago and they still look good but its a good idea to it! Would paint the parts right after applying the phosphate coating flatbed steel deck trailer that i built want over rust. Existing surface rust. i have never used it but they assured me that you can over... Also leaves a protective varnish of some kind do n't know about,. Cast iron keel this season or similar compound for acid dipping arms using ospho/prep and etch to. Rinse so thoroghly - W.S you apply it slow down the process when cured learning the hard.. My Personal Information -, By logging into your account, you can paint over the surface... Our top choices for the best experience on our website behindrust spotsthat need to be at that same point my... To get using it over Osphos dull finish epoxy barrier coat job is a. The only exception when it came in contact with the support that you need leave a crusty residue it... Stick for long: //www.javascriptkit.com ) Rust-Oleum 215215 rust Reformer before proceeding any rate, the way i use...
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