Here also, we are willing to provide you with the support that you need. var ry=Math.floor(Math.random()*myimages2.length) Works fine for ornamental iron, but for steel body panels I Once the surface is dry, you can paint over it. It will need to be touched up occasionally. Ospho dries overnight. imagelinks2[3]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" Ospho (Note: My local hardware store carries Ospho. 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. Ospho, as mentioned earlier, is one of the best rust treatments. 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. Have been using this for 40+ years for auto restoration. myimages2[3]="../../../images/top-banner/behindtheforum.jpg" The Latest Innovations That Are Driving The Vehicle Industry Forward. Its important to note that Ospho is a rust inhibitor coating and not paint. 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. Did you just try to wipe off the tacky residue? approximately 30 minutes Contact Us - imagelinks[6]="http://www.ezboardwalk.com/" Rustoleum and Ospho are popular rust treatments and protective coatings. Price: $80.00 $90.00 a gallon kit. I'm not worried about the time it sits as directions say a minimum of 24 hours before painting. Coffee premix powders make it easier to prepare hot, brewing, and enriching cups of coffee. About Us - Dave Two 1994 Whitfield Advantage II stoves, purchased in pieces. myimages[2]="../../../images/top-banner/BladesFreeShip.jpg" If you went through the process of going down of bare The car has original paint and of course a good part of its life it has been outdoors. I re-sanded, re-cleaned and repainted. A forum community dedicated to hot rod owners and enthusiasts. 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. Merely remove loose paint and rust scale, dirt, oil, grease, and other accumulation They are both phosphoric acid. 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 /* In the past I have applied rust converter and primer. What Types of Paint Can You Use Over Ospho? For a better experience, please enable JavaScript in your browser before proceeding. It is not to the point of cutting out rusted areas. Random Image Link Script- By JavaScript Kit(http://www.javascriptkit.com) It is a form of phosphoric acid, so the MSDS claim is likely valid, provided the container is still intact. Uncategorized. For a better experience, please enable JavaScript in your browser before proceeding. Wash the ospho treated panel with a 3m scrub pad& lacquer thinner off & then dry. 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. Whats the best way to neutralize an ospho? When applied to rusty metal, itinteractswith the iron oxide forcing it to turn black or dark blue. 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. I put it on a 20 foot flatbed steel deck trailer that I built. 5.0 out of 5 stars The best metal prep acid treatment I know. It's all in the process. Ospho is phosphoric acid and shouldnt be used on cast iron. Next, then da car with 80 grit, clean with 700-1 wax and grease remover, let set an hour and coat with an epoxy. If I Use Ospho Can Any One Recomend An Epoxy Primer That Will Work Okay. Neutralize it with water, dry it off, and then wipe with wax/grease remover before applying a top coat. You must log in or register to reply here. I've used it after sand blasting to get into the tight spots that I couldn't get blasted as well as I liked. Please register or login to enable Dark Mode. ry=1 However, on its own, Rustoleum is powerful enough to deal with rust and prevent it from occurring in the future. If you use it, let me know how it turns out. Therefore, there is no need for you to use a lot of time and energy sanding over Ospho before painting Rustoleum. The car has original paint and of course a good part of its life it has been outdoors. Even though Ospho looks hideous once it has cured on the rusted metal, it can be painted, and thats where Rustoleum comes in. Saved many inboard/outboard boat parts using this stuff. 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. Can you paint over iron phosphate? 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 got some and tried it man that stuff works great. When applied to rusty metal, it interacts with the iron oxide forcing it to turn black or dark blue. A. Vance circular sawmill, 52" blade, powered by a 70 HP 9 1/2 x 10 James Leffel portable steam engine. I have been searching the net for a specific issue I am dealing with. J. 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. 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I am soon to be at that same point with my F1. Anybody ever not rinse off the Ospho and prime over it? How do you neutralize rust before painting. Unlike Rustoleum, Ospho isnt as famous. You first need to let the Ospho dry if it has been painted recently. grand river waterfront homes for sale; valentine michael manson; 29. Manage Preferences - Let dry for a minimum of 24 hours, then apply paint. Its advisable not to rush this project. Sanding off primer and old rust treatment reveals solid metal underneath. if your at home do one section at a time However, there is one main limitation which we will discuss below. I did apply west systems epoxy and interlux 2000E over the ospho treated metal. I use Ospho all the time on my 1941 Ford project. They have every replacement panel made for the e Bodies.. How do you paint after using OSPHO? going away in seconds. I Have Been Told That Ospho And Epoxy Primers May Have A Chemical Reaction Resulting In Proplems. } First, you will be going against the manufacturers recommendations. After 6 years our cast iron keel shows no sign of rust through. Whats the best way to apply ospho paint? Let the metal air-dry completely before breaking out the primer. For best results, use OSPHO at temperatures no lower than 36. If you are looking for a reputed brand such as the Atlantis Coffee Vending Machine Noida, you are unlikely to be disappointed. Before applying, use a wire brush or wire wheel to remove We focus on clientele satisfaction. can you dropout of school at 16 in tennessee; kuwait visa check by civil id; is obama still alive in 2022; can you paint directly over ospho. Mar 11, 2009. This paint and primer can be sprayed on rusty surfaces to treat and prevent further corrosion. I hired an outfit to sand blast my cast iron keel and apply an epoxy barrier coat. Again, apply just enough for full coverage / hiding. What is an example of a non experimental design? I think it's called "analysis paralysis". Their website says to let it dry a myimages[5]="../../../images/top-banner/cookie-mizer.jpg" Location: Northwestern Ohio in the center of a giant corn field. If you own a car or interact with things that contain metal, such as bikes or wheelbarrows, Rustoleum should be a familiar name. You have to remember Ospho is clean up with water. Can a point of use water heater be used for a shower? function random_imglink(){ The decision to use Rustoleum over Ospho depends on your preferences and objectives. Before applying, use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the surface. In Stock. We understand the need of every single client. Either way, you can fulfil your aspiration and enjoy multiple cups of simmering hot coffee. imagelinks[5]="https://woodmizer.com/Store/Shop/Sawmill-Options/CookieMizer-Clamping-Jig?utm_source=forestryforum.com&utm_medium=banner&utm_campaign=cookiemizer&utm_term=2021-03-09&utm_content=800x160" random_imglink2() //specify corresponding links below JavaScript is disabled. A forum community dedicated to all Dodge Challenger owners and enthusiasts. The car is always in the garage now. After conversion, I wash it off, then wipe with solvent then shoot the primer and paint. Its important to note that Ospho is a rust inhibitor coating and not paint. Doing so may fail because the phosphoric acid is still active. The best for household: Iron Out Spray Rust Stain Remover. 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. However, there is one main limitation which we will discuss below. The best for heavy duty: Corroseal Water-Based Rust Converter Metal Primer. The Fora platform includes forum software by XenForo, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Irrespective of the kind of premix that you invest in, you together with your guests will have a whale of a time enjoying refreshing cups of beverage. When I use Extend I just made sure it was dust free and primed over it and painted. I want to 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. 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. 4 What happens to iron oxide when ospho is applied? I Have Been Told That Ospho And Epoxy Primers May Have A Chemical Reaction Resulting In Proplems. As a host, you should also make arrangement for water. var imagelinks2=new Array() OSPHO safely dissolves bleeding rust from many painted surfaces. Everything I read said cover the bare metal immediately after sandblasting or you run the risk of rust from the moisture in the air. I have only used can sprays over it. Knothole Sawmill, LLC '98 Wood-Mizer LT40SuperHydraulic WM Million BF Club Member WM Pro Sawyer Network. Ospho, as mentioned earlier, is one of the best rust treatments. Do you need to paint over Ospho? Yes, you can paint Rustoleum over Ospho. Too much ospho and you'll just leave a crusty residue. However, Rustoleum should serve you for an incredibly long time before it needs to be re-sprayed. Clientele needs differ, while some want Coffee Machine Rent, there are others who are interested in setting up Nescafe Coffee Machine. I just signed up to you guys forum. If you are throwing a tea party, at home, then, you need not bother about keeping your housemaid engaged for preparing several cups of tea or coffee. Its important to note that Ospho is a rust inhibitor coating and not paint. Dec 11, 2010. myimages2[1]="../../../images/top-banner/behindtheforum.jpg" Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! I don't think it's possible. Spray primer and then Rustoleum. But its a good idea to let it sit for 24 hours. We'll see. 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. So, I applied the ospho, waited 24 hours then sandblasted. I've not used the Ospho brand but have used a similar rust neutralizer product from Auto Zone as I recall. If you want to improve the look of the rusted metal, you can paint it with some Rustoleum to get a much better finish. (Explained), Audi Brilliant Black Vs. Mythos Black (Compared). JavaScript is disabled. Rust Converter should only be applied to the rusted areas, not the whole surface. Make sure to reduce the epoxy and put it on thin but get full coverage. Ospho essentially turns iron oxide into iron phosphate. The argument is why you should use your money and time to spray two rust treatments. 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. I have used Ospho, on autos. I would still try to avoid contact with anything but the metal. Do You Need to Sand Over Ospho Before Painting Rustoleum? 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. maybe with some white vinegar solution or denatured alcohol. It has been in Central and Southern California its whole life (no snow). Can you paint directly over OSPHO? This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. For a better experience, please enable JavaScript in your browser before proceeding. on General Board, Started by Norwiscutter It's important to note that Ospho is a rust inhibitor coating and not paint. Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our. 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. \\\"In the end, it is a moral question as to whether man applies what he has learned or not.\\\" - C. Jung. After the Rust Converter has completely dry, it is recommended to wipe the surface with a damp cloth to remove all excess Rust Converter before you apply the oil-based paint. 3 - Next I applied two coats of base (PPG Deltron). Did you wipe the the area down before you first but Ospho with any thinner or cleaner? They also explain that Ospho creates a strong bond between rusted metal and paint. Price: $15.00 on average. Without further ado, here are our top choices for the best rust converters. Particularly good for redoing rusted engine beds and steering linkages. Even though Ospho contains phosphoric acid, it will not bleed through Rustoleum when you let it dry first. Thank you for the response. The first time I heard of Ospho was back in the early 70s. It is the about the same, except maybe not quite the strength of Rust Cure. There are some areas with surface rust, some heavier. 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. Ospho Product Features Easily cleans away dirt, corrosion, rust or paint. random_imglink() Its why you may consider painting Rustoleum over it. Updated: 00/04/25 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. I will check it out though, thanks. It is atwo-part phosphoric acidetching process that restores rusty metals. Started by LOGDOG imagelinks2[2]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" What happens to iron oxide when ospho is applied? Anything rusty needing refinishing I first wire brush clean and then treat with metal-prep (Ospho). Do you need to paint over Ospho? OSPHO has the consistency of water and treats up to 600 square feet per gallon. Terms of Service - It has been around here for a long time and I am retired so I have been taking time to work on it. Hi, I have been searching the net for a specific issue I am dealing with. So, find out what your needs are, and waste no time, in placing the order. It is with the use of Ospho rust treatment. My pet car I have stashed is a 73 Dodge Challenger Raylle 340 4-speed. #2. I have never used it but they assured me that you can paint over it. Then, your guest may have a special flair for Bru coffee; in that case, you can try out our, Bru Coffee Premix. I think as. The main reason Ospho can bleed through Rustoleum is when you spray the latter before the Ospho cures. It converts the iron oxide of rust to iron phospate, the black stuff. It's great stuff. Best Supply MROChem Black Star Rust Converter. You are using an out of date browser. i think you can spray and wipe off. Yes, an oil based primer may be applied over Rust Converter, but is not required. 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. Plastikote 623 Rust Converter. #9. ospho is just as wet as metal ready. Unless you feel the urge to use both Ospho and Rustoleum, only one of these is enough to deal with rust. Dolphin glaze is another brand that I use for scratches, nicks and chips in body parts or body filler. If a piece is extremely rusty, you may need to combine it with another treatment such as Rustoleum. Is it necessary to paint over Rust Converter? Longer dry times may occur depending on temperature, humidity and over-application of product. The best multipurpose: WD-40 Specialist Rust Remover Soak. Source for Phosphoric Acid or similar compound for acid dipping? Before applying, use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the surface. 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. You dont need to sand the surface. Iron phosphating is a widely used pre-paint Any advise would be appreciated! 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. We generally rinse it off with water prior to it's drying completely. Longer dry times may occur depending on temperature, humidity, and over-application of product. Most importantly, they help you churn out several cups of tea, or coffee, just with a few clicks of the button. According to the manufacturer of Ospho, it is recommended for use underprimer or oil-based paint. From internet searches I have not found any complaints about the product. Rust needs water and oxygen. It sounds to me that you did not wipe up the Ospho when it came in contact with the painted areas. //specify random images below. I have not tried to paint over anything that was important, lawn mower parts misc metal etc. Problem is I research too much and have seen people that have had issues with every product. The coating thats left is supposed to be inert and will protect the bare metal for a year or more inside. The one I washed was fine. Re: Phosphoric acid, Rustoleum and learning the hard way. NEW METALS For new Ferrous metals, remove dirt, grease, and oil, apply OSPHO in a thin coat, let dry for a minimum of 24 hours, then apply paint. When I did above it created a thick translucent film on the part. on General Board, Started by bandmiller2 Would he have any references you could check with to verify his claim? etc etc, Do Not Sell or Share My Personal Information. 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. Regarding painting over Ospho, you can use any other type of paint you want over this rust treatment. I used Extend on my back fenders over eight years ago and they still look good. Registered. You can touch up the Rustoleum occasionally if it starts to wear out. But can you use Rustoleum? That is my actual question. All Right Reserved. 0 Members and 1 Guest are viewing this topic. Chemically it causes the oxidation to become a barrier to further oxidation. Half of what I read says yes and half says no. 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?. He won't be able to come back closer to 48 hours. The only exception when it makes sense to use two treatments is if the object is extremely rusty. Either way, the machines that we have rented are not going to fail you. Most professionals have an issue with painting Rustoleum over Ospho because the former is also a rust treatment. Should't need the 80 or hundred with the OSPHO. If you continue to use this site we will assume that you are happy with it. ry=1 I am not sure about all brands--I just used the generic from home depot. can you paint directly You have to remove it. Yes, have been using Ospho for many years. I would suggest you down load a product data sheet for ospho and the paint you are planning to use. It is a weak acid so should be ok on hoses and wiring in good shape. VHT SP229 Rust Converter. JavaScript is disabled. Symptoms/injuries : The vapour causes slight irritations in eyes, throat and skin. Besides renting the machine, at an affordable price, we are also here to provide you with the Nescafe coffee premix. myimages2[2]="../../../images/top-banner/behindtheforum.jpg" You could prime the rusty area with phosphoric acid, after wire brushing the loose stuff off. Works fine for ornamental iron, but for steel body panels I have had the same problems you describe. Use evaporust, it works the same way, but doesnt contain any acid. 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. RUSTED METAL OSPHO is a rust inhibiting coating-NOT A PAINT. Only after this period has lapsed, then can you spray Rustoleum. Lasts a long time if you soak parts and then filter the acid clean of debris and reuse again. Over 200+ free JavaScripts here! If you think a particular object is too rusty to be treated with only Ospho, feel free to bring in the big guns. Anybody ever not rinse off the Ospho and prime over it? 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. Corroseal Water Based Rust Converter Metal Primer. The Forestry Forum is sponsored in part by: Isnt it better to use Rustoleum and get the rust treatment, protection, and a better finish? Because Of A Time Delay From Media Blasting To Applying The Primer I Need To Seal The Metal (fl. We use it in the boatyard all the time. Flush with water, avoiding damage to adjacent areas; or wipe to a smooth finish, let dry, then paint. function random_imglink2(){ The vendor should have more complete information. 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. In the past I have applied rust converter and primer. Now that you have figured out that its okay to paint Rustoleum over Ospho, how about vice versa? myimages[4]="../../../images/top-banner/ez50-banner.jpg" That's why you have to cover it with a barrier coat of some sort (your epoxy or whatever paint system). Do not know Ospho, nor have I used the Sea Hawk products. Ospho is a rust treatment. It turns rust into the black something or other that is stable and you are able to paint over it. You can see the hand prints etc. Hope this helps you. You can paint over the dry surface once it has dried. That'll protect it from flash rust and convert any traces of existing surface rust. For years together, we have been addressing the demands of people in and around Noida. Ospho has a duller finish. According to SPI sanding wont work, you have to neutralize the Ospho. GALVANIZED where appearance is important, apply one coat of OSPHO, let stand for approximately thirty minutes or until metal is etched. After that, it can be tempting to skip the primer application, but this is mandatory. The best rust remover The best overall: Evapo-Rust The Original Super Safe Rust Remover. Its important to note that Ospho is a rust inhibitor coating and not paint. 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 Unlike Rustoleum, Ospho is not a primer, and neither is it a paint. Specifically from ferric oxide to ferric phosphate, which is a great deal more inert than the oxide. 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. Ospho is good stuff. Some areas now have minor rust coming through. 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. Some areas now have minor rust coming through. RUSTED METAL OSPHO is a rust inhibiting coating-NOT A PAINT. //specify corresponding links below Like you said, the stuff works great and leaves a tacky finish when dry. We ensure that you get the cup ready, without wasting your time and effort. I did my radius arms using ospho/prep and etch. CLEANING AND ETCHING METAL OSPHO can be used to clean and etch Ferrous and Non-Ferrous metals by simply applying a thin coat. Rustoleum is a durable coating that can withstand traffic and exposure to the elements for four to seven years. It all depends on the quality of finish you would like to get. 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. I was dry to touch but not to the primer. if (ry==0) Unless you dont care about the aesthetics of whatever you are treating with Ospho, never use it as the final coat.