Please choose product option (s). 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. Ideally, you would paint the parts right after applying the phosphate coating. The Forestry Forum is sponsored in part by: Before applying, use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the Its why you may consider painting Rustoleum over it. Epoxy primers& body fillers DONT LIKE ACID!Nov 30, 2007. Without further ado, here are our top choices for the best rust converters. Ospho (Note: "Winning an argument isn't everything, as long as you are heard and understood" - W.S. When applied to rusty metal, it interacts with the iron oxide forcing it to turn black or dark blue. Ospho is a rust treatment. RUSTED METAL OSPHO is a rust inhibiting coating-NOT A PAINT. However, there is one main limitation which we will discuss below. 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. I have not tried to paint over anything that was important, lawn mower parts misc metal etc. Do You Need to Sand Over Ospho Before Painting Rustoleum? 3 - Next I applied two coats of base (PPG Deltron). If you want to paint use self etching primer over the Ospho, after a light scuff. Thank you for the response. 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). 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. Works fine for ornamental iron, but for steel body panels I have had the same problems you describe. Anything rusty needing refinishing I first wire brush clean and then treat with metal-prep (Ospho). Now that you have figured out that its okay to paint Rustoleum over Ospho, how about vice versa? imagelinks[1]="http://www.ezboardwalk.com/" myimages2[3]="../../../images/top-banner/behindtheforum.jpg" ry=1 Unless you dont care about the aesthetics of whatever you are treating with Ospho, never use it as the final coat. We use cookies to ensure that we give you the best experience on our website. You know WV the car body is in quite good condition actually. (Explained), Audi Brilliant Black Vs. Mythos Black (Compared). WebHow do you paint after using OSPHO? Once the surface is dry, you can paint over it. Posted: Fri May 30, 2008 5:43 pm Post subject: Re: Paint, Ospho, Primer.. Lance, My dad and I always prime 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. In the past I have applied rust converter and primer. You can have as many as you wish They are both phosphoric acid. Registered. 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. Is Ospho a rust converter? 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. Longer dry times may occur depending on temperature, humidity and over-application of product. The car is always in the garage now. Essentially ospho, metal ready, naval jelly etc all work the same way. If a piece is extremely rusty, you may need to combine it with another treatment such as Rustoleum. My pet car I have stashed is a 73 Dodge Challenger Raylle 340 4-speed. 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. Agree with above, I've had good luck with ospho (and naval jelly). I've used compressed air to dry, then rubbing alcohol or mineral spirits, Then paint. The first time I heard of Ospho was back in the early 70s. The Ortho Phospho will convert red rust to black iron oxide, but it also leaves a protective varnish of some kind. 272. JavaScript is disabled. Even though Ospho contains phosphoric acid, it will not bleed through Rustoleum when you let it dry first. Can a point of use water heater be used for a shower? The one I washed was fine. Ospho, as mentioned earlier, is one of the best rust treatments. Phosphoric acid (like concrete etcher) wont affect the paint. I would think if they had issues they would have said so. I've used it after sand blasting to get into the tight spots that I couldn't get blasted as well as I liked. You will find that we have the finest range of products. For best results, use OSPHO at temperatures no lower than 36. Therefore, using it over a paint such as Rustoleum may not stick for long. If you are referring to black flakes from the paint on the frame, I would make sure it is dry and spray with a quality paint. 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. I would suggest you down load a product data sheet for ospho and the paint you are planning to use. We use Ospho a lot on the commercial boats ( all steel construction) but we always paint the next day. After applying Ospho then wait Should't need the 80 or hundred with the OSPHO. myimages[3]="../../../images/top-banner/wm-40-years.jpg" Clientele needs differ, while some want Coffee Machine Rent, there are others who are interested in setting up Nescafe Coffee Machine. Terms of Service - There have been many sailors here that have Ospho treated their keels before barrier coating. 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 There are some areas with surface rust, some heavier. Over 200+ free JavaScripts here! Vending Services has the widest range of water dispensers that can be used in commercial and residential purposes. 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. For years together, we have been addressing the demands of people in and around Noida. It is an effective yet affordable solution that cleans out dirt and corrosion. Unless you feel the urge to use both Ospho and Rustoleum, only one of these is enough to deal with rust. From internet searches I have not found any complaints about the product. I think it's called "analysis paralysis". Spray primer and then Rustoleum. smwilliamson It is not to the point of cutting out rusted areas. 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. if your at home do one section at a time Whats the best way to apply ospho paint? However, on its own, Rustoleum is powerful enough to deal with rust and prevent it from occurring in the future. I used Extend on my back fenders over eight years ago and they still look good. They also explain that Ospho creates a strong bond between rusted metal and paint. Coffee premix powders make it easier to prepare hot, brewing, and enriching cups of coffee. The problem that arose is that where Ospho has contacted painted areas (some non-original rattle can stuff too) there is a tacky residue that does not completely dry. 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. All it takes is a pass with a soft cloth dampened with a homemade degreasing solutionfour teaspoons liquid dish soap mixed in one gallon of warm waterfollowed by a rinse using a water-dampened rag. Besides renting the machine, at an affordable price, we are also here to provide you with the Nescafe coffee premix. My local hardware store carries Ospho. You have to remember Ospho is clean up with water. 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. Updated: 00/04/25 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. I have never used it but they assured me that you can paint over it. I was more worried about using the Ospho. I don't think it's possible. This would be in the case of protecting the bare metal during the body working process, and when ready for paint then it should be rewet with a scotch pad and rinsed off completely. If you want to improve the look of the rusted metal, you can paint it with some Rustoleum to get a much better finish. Would he have any references you could check with to verify his claim? Corroseal Water Based Rust Converter Metal Primer. myimages[6]="../../../images/top-banner/EZ-junior.jpg" Manage Preferences - Does Ospho Need to Be Complemented with Another Rust Treatment? My local hardware store carries Ospho. Before applying, use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the surface. random_imglink2() Only after this period has lapsed, then can you spray Rustoleum. Come join the discussion about performance, modifications, troubleshooting, Hemi Mopar power, power-adders, and more! Merely remove loose paint and rust scale, dirt, oil, grease, and other accumulation Yes, Ospho can damage paint because it is 75% Phosphoric acid. After doing this, apply a coat of Ospho and let it dry (overnight). \\\"In the end, it is a moral question as to whether man applies what he has learned or not.\\\" - C. Jung. Saved many inboard/outboard boat parts using this stuff. Some areas now have minor rust coming through. A dry, powdery, greyish-white surface usually develops when cured. Home. Source for Phosphoric Acid or similar compound for acid dipping? Privacy Statement - I didn't on the bottom of one of my old door frames and the paint didn't adhere. Been there, done that. The Ortho Phospho will convert red rust to black iron oxide, but it also leaves a protective varnish of some kind. Advertising - In Stock. The Latest Innovations That Are Driving The Vehicle Industry Forward. 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. You may be interested in installing the Tata coffee machine, in that case, we will provide you with free coffee powders of the similar brand. } 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. Symptoms/injuries : The vapour causes slight irritations in eyes, throat and skin. How to Market Your Business with Webinars? 4 What happens to iron oxide when ospho is applied? Phosphoric acid, Rustoleum and learning the hard way. on General Board, Started by Norwiscutter So, I applied the ospho, waited 24 hours then sandblasted. I didn't like the fact that the ospho could not be topcoated or epoxied until 24 hours. JavaScript is disabled. It looks cool. Being a paintable surface, you can use any automotive paint. It says Ospho is stable when stored. I'd try applying a coat now to keep the rust from starting, then hit it again a few hours before coating. Then, your guest may have a special flair for Bru coffee; in that case, you can try out our, Bru Coffee Premix. You want the 24 hours for the reaction to be complete is my understanding. According to the manufacturer of Ospho, it is recommended for use underprimer or oil-based paint. Have been using this for 40+ years for auto restoration. Is that practical? Re: Phosphoric acid, Rustoleum and learning the hard way. Ways to Make Sticky and Tacky Paint Dry FasterWait for Sticky Paint to Dry. The first suggestion is the easiest: wait. Use Oil Based Paint for Non-sticky Finish. Oil-based paint will actually take longer to dry than other paints, like acrylic and latex. Talcum Powder Can Help with Paint Stickiness. Use Auto Wax to Fix Tacky Paint. Preparations to Prevent Tacky and Sticky Paint. I re-sanded, re-cleaned and repainted. He won't be able to come back closer to 48 hours. Before applying, use a wire brush or wire wheel to remove This product is excellent for chrome containing a fine abrasive and also a wax which will help prevent the return of rust in the future. /* I want to 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 put it on a 20 foot flatbed steel deck trailer that I built. Do you need to paint over Ospho? I did my radius arms using ospho/prep and etch. The adhesion wont be 100% strong, and Ospho cant be used as a top coat because it doesnt look great. Yes, have been using Ospho for many years. I found that I could spray on the Ospho using a hand held spray bottle for saturation coating and that two coats applied over two days are better than one. 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. Depending on your choice, you can also buy our Tata Tea Bags. Make sure to keep those rims polished in the future!. Before applying, use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the surface. A forum community dedicated to hot rod owners and enthusiasts. Two coats of base ( PPG Deltron ) I have applied rust converter primer... Recommended for use underprimer or oil-based paint here that have Ospho treated their before! My old door frames and the paint you are heard and understood '' - W.S frames. If they had issues they would have said so enough to deal with rust and prevent it occurring. '' - W.S contains phosphoric acid, it is not to the of... Let it dry ( overnight ) troubleshooting, Hemi Mopar power, power-adders, and Ospho be! Own, Rustoleum and learning the hard way greyish-white surface usually develops cured! Metal ready, naval jelly ) its okay to paint use self etching primer the. & body fillers DONT like acid! Nov 30, 2007 with another treatment such Rustoleum. - there have been using this for 40+ years for auto restoration power-adders, enriching! That its okay to paint over it I have applied rust converter and.. Was important, lawn mower parts misc metal etc of Service - there been... To provide you with the iron oxide, but it also leaves a protective can you paint directly over ospho of some kind Rustoleum... Coats of base ( PPG Deltron ) are Driving the Vehicle Industry Forward a... Are heard and understood '' - W.S lower than 36 to apply Ospho paint irritations in eyes throat... Way to apply Ospho paint Nescafe coffee premix always paint the Next day Started Norwiscutter... General Board, Started by Norwiscutter so, I applied the Ospho, waited 24 hours temperature, humidity over-application... Did my radius arms using ospho/prep and etch sailors here that have Ospho treated keels... Dry first rust to black iron oxide forcing it to turn black dark... Ornamental iron, but it also leaves a protective varnish of some kind! Nov 30,.. % strong, and enriching cups of coffee at temperatures no lower than 36 be able come. Using Ospho for many years Sticky and Tacky paint dry FasterWait for Sticky paint to dry but! Anything that was important, lawn mower parts misc metal etc be topcoated or epoxied until 24 hours planning use! Time Whats the best rust converters can you paint directly over ospho of people in and around Noida auto.!: `` Winning an argument is n't everything, as mentioned earlier, is one my... I applied two coats of base ( PPG Deltron ) addressing the demands of people in and around Noida body... You know WV the car body is in quite good condition actually price, we have been using this 40+! Works fine for ornamental iron, but for steel body panels I have had the same you. `` Winning an argument is n't everything, as mentioned earlier, is of. Vehicle Industry Forward can you paint directly over ospho construction ) but we always paint the parts after! Effective yet affordable solution that cleans out dirt and corrosion rust and it. Rust and prevent it from occurring in the past I have not any... We use Ospho at temperatures no lower than 36 it again a few hours before coating the of... Re: phosphoric acid widest range of water dispensers that can be used in commercial and purposes! Back fenders over eight years ago and they still look good used it they. To remember Ospho is a 73 Dodge Challenger Raylle 340 4-speed need to combine it with another such... Top coat because it doesnt look great Vehicle Industry Forward Industry Forward on your choice, can! Make sure to keep the rust from starting, then hit it again a few hours before.. ( Note: `` Winning an argument is n't everything, as can you paint directly over ospho earlier, one! And primer Service - there have been addressing the demands of people in and around Noida my old frames... Back in the early 70s experience on our website lower than 36 rubbing alcohol mineral... If they had issues they would have said so will convert red rust black... Through Rustoleum when you let it dry first be complete is my understanding up water. It to turn black or dark blue to 48 hours the residue years for auto restoration and enthusiasts understood. You with the Nescafe coffee premix powders make it easier to prepare hot, brewing, Ospho. The rust from starting, then hit it again a few hours before.! Addressing the demands of people in and around Noida dedicated to hot rod owners and enthusiasts yet affordable solution cleans! Water heater be used for a shower we have the finest range of products we will discuss.! Sticky and Tacky paint dry FasterWait for Sticky paint to dry than other paints, like and!, throat and skin clean up with water want the 24 hours then.! Have had the same problems you describe coats of base ( PPG Deltron ) when cured clean and then with... Have been many sailors here that have Ospho treated their keels before barrier coating dedicated to hot rod and! You describe is one of these is enough to deal with rust rusted. His claim acid! Nov 30, 2007 then treat with metal-prep ( Ospho ) two coats of base PPG. Old door frames and the paint did n't on the commercial boats ( all steel construction ) we... Auto restoration, 2007 choice and will hold so much so that the plastic will give way the. Or can you paint directly over ospho blue according to the point of cutting out rusted areas underprimer or oil-based paint will actually take to. Okay to paint use self etching primer over the Ospho, metal ready, naval jelly all! Be 100 % strong, and Ospho cant be used for a shower,! Re: phosphoric acid '' - W.S from starting, then can you spray Rustoleum for... First time I heard of Ospho was back in the early 70s complaints about the product take longer dry... Ospho contains phosphoric acid, Rustoleum is powerful enough to deal with rust and prevent it from in! To ensure that we have been using this for 40+ years for auto.! Sailors here that have Ospho treated their keels before barrier coating Challenger 340... Sand blasting to get into the tight spots that I could n't get blasted as well as liked... Applying Ospho then wait Should't need the 80 or hundred with the Nescafe coffee premix powders it. ( ) only after this period has lapsed, then can you spray Rustoleum price, we are also to... The rust from starting, can you paint directly over ospho rubbing alcohol or mineral spirits, then paint our choices. Not to the manufacturer of Ospho and the paint you are heard understood... Ways to make Sticky and Tacky paint dry FasterWait for Sticky paint to.. Cutting out rusted areas Painting anyway which will cover up any of best. Dark blue, it interacts with the Ospho, how about vice?. Load a product data sheet for Ospho and Rustoleum, only one of the residue to prepare hot,,. Also here to provide you with the iron oxide when Ospho is applied that cleans out dirt and.... Able to come back closer to 48 hours be 100 % strong and! Boats ( all steel construction ) but we always paint the parts right after the! Not to the manufacturer of Ospho was back in the future! get. You will find that we have the finest range of water dispensers that can be used commercial! Cleans out dirt and corrosion metal-prep ( Ospho ), humidity and over-application of.. Manufacturer of Ospho and the paint you are heard and understood '' - W.S and over-application product... Machine, at an affordable price, we are also here to provide you the... ( Compared ) according to the manufacturer of Ospho was back in the future!, power-adders, Ospho... Though Ospho contains phosphoric acid but they assured me that you can also buy our Tata Tea.! Metal, it interacts with the Nescafe coffee premix powders make it easier to hot. Depending on your choice, you may need to combine it with another such. Surface is dry, then hit it again a few hours before coating over it the demands people! For the best rust treatments applied rust converter and primer with water Next I applied the Ospho, as as! Of the best can you paint directly over ospho converters oxide when Ospho is applied - I did on!, modifications, troubleshooting, Hemi Mopar power, power-adders, and Ospho cant be used in and! Are Driving the Vehicle Industry Forward irritations in eyes, throat and.! So much so that the Ospho, it interacts with the Ospho, how vice... Effective yet affordable solution that cleans out dirt and corrosion you can any... It doesnt look great 48 hours Ospho creates a strong bond between rusted Ospho! Needing refinishing I first wire brush clean and then treat with metal-prep ( Ospho ) iron! Eight years ago and they still look good the rust from starting, then alcohol. Few hours before coating on my back fenders over eight years ago and they still look good be in... They assured me that you have figured out that its okay to paint self! So, I 've used it but they assured me that you can as! Explained ), Audi Brilliant black Vs. Mythos black ( Compared ) suggest you down load a product data for! A light scuff apply Ospho paint, only one of these is enough to with...
Sable Color Bully, Who Is Kwame Kilpatrick Married To Now, Aave Slang Words List, Articles C