can you paint directly over ospho

The epoxy will seal these things out, but rust in pits is porous and will contain some water and some oxygen. Before applying, use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the surface. Sometimes, Ospho may leave behindrust spotsthat need to be converted with another rust treatment. Specifically from ferric oxide to ferric phosphate, which is a great deal more inert than the oxide. Source for Phosphoric Acid or similar compound for acid dipping? The Ortho Phospho will convert red rust to black iron oxide, but it also leaves a protective varnish of some kind. First, you will be going against the manufacturers recommendations. Before applying, use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the surface. It works as a primer. Gemplers ECO-Friendly RCQ. Use evaporust, it works the same way, but doesnt contain any acid. Advertising - Do you look forward to treating your guests and customers to piping hot cups of coffee? I use Ospho a lot. After 6 years our cast iron keel shows no sign of rust through. I haven't heard of this product. I don't think it's possible. We use Ospho a lot on the commercial boats ( all steel construction) but we always paint the next day. Chemicals are often that way. } My local hardware store carries Ospho. Dolphin glaze is another brand that I use for scratches, nicks and chips in body parts or body filler. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! Anybody ever not rinse off the Ospho and prime over it? Just make sure you get the metal cleaned and textured before you apply the first coat. Apr 14, 2006. It says Ospho is stable when stored. 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. 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. 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. if (ry==0) Chemically it causes the oxidation to become a barrier to further oxidation. on General Board, Started by Norwiscutter There are some areas with surface rust, some heavier. I have been using it full strength. A forum community dedicated to all Dodge Challenger owners and enthusiasts. "Winning an argument isn't everything, as long as you are heard and understood" - W.S. I'm more concerned about the process. We ensure that you get the cup ready, without wasting your time and effort. Same for most senders and plastics. 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. For a better experience, please enable JavaScript in your browser before proceeding. It converts the iron oxide of rust to iron phospate, the black stuff. Iron phosphating is a widely used pre-paint treatment. How do you paint after using OSPHO? 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. If you continue to use this site we will assume that you are happy with it. What is an example of a non experimental design? //specify corresponding links below Can a point of use water heater be used for a shower? myimages2[2]="../../../images/top-banner/behindtheforum.jpg" Contact Us - Now that you have figured out that its okay to paint Rustoleum over Ospho, how about vice versa? 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. 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. You can touch up the Rustoleum occasionally if it starts to wear out. You dont need to sand the surface. Most professionals have an issue with painting Rustoleum over Ospho because the former is also a rust treatment. 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 //specify random images below. The Fora platform includes forum software by XenForo, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. However, on its own, Rustoleum is powerful enough to deal with rust and prevent it from occurring in the future. That is my actual question. Half of what I read says yes and half says no. I do plan to hit t(e whole car with the sander before spraying. 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. Unlike Rustoleum, Ospho is not a primer, and neither is it a paint. As far as Sea Hawk products? Random Image Link Script- By JavaScript Kit(http://www.javascriptkit.com) I'm not worried about the time it sits as directions say a minimum of 24 hours before painting. Can you paint directly over OSPHO? We understand the need of every single client. It is with the use of Ospho rust treatment. When used together, you will enjoy peace of mind knowing that you have a double rust treatment on the metal. I re-sanded, re-cleaned and repainted. You must log in or register to reply here. Their website says to let it dry a I am soon to be at that same point with my F1. They should be able to assist. RUSTED METAL OSPHO is a rust inhibiting coating-NOT A PAINT. The more I read on the subject the more confused I get. How to Market Your Business with Webinars? The Forestry Forum is sponsored in part by: Is it necessary to paint over Rust Converter? I Have Been Told That Ospho And Epoxy Primers May Have A Chemical Reaction Resulting In Proplems. 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. Terms of Service - 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. You can apply Ospho on to galvanize and aluminum and paint will stick and stay also.. 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. In the past I have applied rust converter and primer. approximately 30 minutes You can have as many as you wish At any rate, the way I personally use Ospho is simple. So, I applied the ospho, waited 24 hours then sandblasted. Mar 11, 2009. Either way, the machines that we have rented are not going to fail you. then you can do the epoxy over the etching primer. myimages[1]="../../../images/top-banner/ez50-banner.jpg" Best Supply MROChem Black Star Rust Converter. Coffee premix powders make it easier to prepare hot, brewing, and enriching cups of coffee. That is my actual question. Just go through our Coffee Vending Machines Noida collection. var imagelinks=new Array() if (ry==0) } The Ortho Phospho will convert red rust to black iron oxide, but it also leaves a protective varnish of some kind. The main reason Ospho can bleed through Rustoleum is when you spray the latter before the Ospho cures. Before applying, use a wire brush or wire wheel to remove After applying Ospho then wait 24 hours and 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. The car has original paint and of course a good part of its life it has been outdoors. Restores the look of metal surfaces to factory smoothness with no sanding required! WebFind Skyco OSPHO Surface Prep at Ace. You are now at the point where you really need to think about cutting out the rusted areas and replacing the panels. Therefore, there is no need for you to use a lot of time and energy sanding over Ospho before painting Rustoleum. Unlike 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. You know WV the car body is in quite good condition actually. Before applying, use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the The car has original paint and of course a good part of its life it has been outdoors. Iron phosphate is a hard, non-porous oxide-like coating. Rust Converter should only be applied to the rusted areas, not the whole surface. They also explain that Ospho creates a strong bond between rusted metal and paint. My local hardware store carries Ospho. Lasts a long time if you soak parts and then filter the acid clean of debris and reuse again. You are using an out of date browser. Saved many inboard/outboard boat parts using this stuff. Find Skyco OSPHO Surface Prep at Ace. A. Vance circular sawmill, 52" blade, powered by a 70 HP 9 1/2 x 10 James Leffel portable steam engine. It's great stuff. //specify corresponding links below I've used compressed air to dry, then rubbing alcohol or mineral spirits, Then paint. Also, he indicated that it is a primer. If I was welding it post Ospho treatment, I'd definitely clean (grind clear) the area to be welded. It's important to note that Ospho is a rust inhibitor coating and not paint. Therefore, its job is not to enhance the beauty of the rusted piece. 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. Here also, we are willing to provide you with the support that you need. Updated: 00/04/25 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. /* It all depends on the quality of finish you would like to get. According to the manufacturer of Ospho, it is recommended for use underprimer or oil-based paint. They use Sea Hawk Tuff Stuff and claims he's never had issues. I think as. eye protection. #9. ospho is just as wet as metal ready. 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. 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. JavaScript is disabled. on General Board, Started by bandmiller2 myimages[2]="../../../images/top-banner/BladesFreeShip.jpg" Yes, Ospho can damage paint because it is 75% Phosphoric acid. Its why you may consider painting Rustoleum over it. Ospho essentially turns iron oxide into iron phosphate. if your at home do one section at a time function random_imglink(){ Essentially ospho, metal ready, naval jelly etc all work the same way. Half of what I read says yes and half says no. 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. If this were to happen, it would be an epic failure. It is not to the point of cutting out rusted areas. grand river waterfront homes for sale; valentine michael manson; 29. 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. 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. Problem is I research too much and have seen people that have had issues with every product. Even though Ospho looks hideous once it has cured on the rusted metal, it can be painted, and thats where Rustoleum comes in. I hired an outfit to sand blast my cast iron keel and apply an epoxy barrier coat. 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. //specify random images below. When applied to rusty metal, it interacts with the iron oxide forcing it to turn black or dark blue. Come join the discussion about performance, modifications, troubleshooting, Hemi Mopar power, power-adders, and more! The first time I heard of Ospho was back in the early 70s. //-->,