Also, he indicated that it is a primer. As far as Sea Hawk products? For a better experience, please enable JavaScript in your browser before proceeding. I hired an outfit to sand blast my cast iron keel and apply an epoxy barrier coat. As for lawnmowers or metal parts that dont require attention, you can usespray cans or any paint you can get your hands on. Anything rusty needing refinishing I first wire brush clean and then treat with metal-prep (Ospho). Sometimes, Ospho may leave behindrust spotsthat need to be converted with another rust treatment. No! var myimages=new Array() Applications and more. I would suggest you down load a product data sheet for ospho and the paint you are planning to use. } It has been around here for a long time and I am retired so I have been taking time to work on it. I didn't like the fact that the ospho could not be topcoated or epoxied until 24 hours. Please choose product option (s). After that, it can be tempting to skip the primer application, but this is mandatory. Dec 11, 2010. if (ry==0) 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. About Us - Ospho essentially turns iron oxide into iron phosphate. Ospho is good stuff. The Latest Innovations That Are Driving The Vehicle Industry Forward. If you want to paint use self etching primer over the Ospho, after a light scuff. WebA: No. As long as you use a primer, there is no need for sanding over Ospho. Ospho, as mentioned earlier, is one of the best rust treatments. 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?. They key is doing a few rounds to really make sure you get it in all the ridges, etc. 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 was more worried about using the Ospho. You can touch up the Rustoleum occasionally if it starts to wear out. They should be able to assist. Page created in 1.421 seconds with 39 queries. I have used Rustoleum primer on my frame and in spots that were not dry I got orange pill. Its just like Ospho, only that it is available in a wide range of aesthetically pleasing finishes. Once the surface is dry, you can paint over it. We understand the need of every single client. var myimages2=new Array() on Chainsaws, Started by Homer I have never used it but they assured me that you can paint over it. You can paint over the dry surface once it has dried. Now that you have figured out that its okay to paint Rustoleum over Ospho, how about vice versa? Alternatively, you can leave the Ospho as it is because it will prevent further corrosion. Similar to above. eye protection. In Stock. Next, then da car with 80 grit, clean with 700-1 wax and grease remover, let set an hour and coat with an epoxy. Uncategorized. I figured any rust missed by the sandblasting was converted by the ospho. ry=1 Essentially ospho, metal ready, naval jelly etc all work the same way. It always seems soft and easily scratched or removed. Although its not required, if your surface is exposed to the outdoor elements, we highly recommend applying two coats of a quality oil-based paint over Rust Converter. My pet car I have stashed is a 73 Dodge Challenger Raylle 340 4-speed. on General Board, Started by bandmiller2 The car has original paint and of course a good part of its life it has been outdoors. But its a good idea to let it sit for 24 hours. It reacts with the metal and the rust. The one I washed was fine. After 6 years our cast iron keel shows no sign of rust through. I had just forgotten. 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. Now I'm concerned yet many have sworn by this product. Ospho (Note: A forum community dedicated to all Dodge Challenger owners and enthusiasts. myimages[5]="../../../images/top-banner/cookie-mizer.jpg" "Winning an argument isn't everything, as long as you are heard and understood" - W.S. When used together, you will enjoy peace of mind knowing that you have a double rust treatment on the metal. Ospho is phosphoric acid and shouldnt be used on cast iron. Do you need to paint over Ospho? For a better experience, please enable JavaScript in your browser before proceeding. 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. For years together, we have been addressing the demands of people in and around Noida. Cookie Policy - myimages2[1]="../../../images/top-banner/behindtheforum.jpg" Theres no need to remove old paint off a cement floor before painting with epoxy paints. This makes painting the floor considerably less troublesome and safer than painting bare cement. Instead of using acid to etch the surface, youll only have to sand lightly. 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. myimages[3]="../../../images/top-banner/wm-40-years.jpg" Ospho has a duller finish. 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They have every replacement panel made for the e Bodies.. I used Extend on my back fenders over eight years ago and they still look good. A dry, powdery, grayish-white surface usually develops when cured. /* if (ry==0) 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. It's all in the process. I've used compressed air to dry, then rubbing alcohol or mineral spirits, Then paint. Are Running Boards Universal? High alkaline pH levels clean away dirt and old wax buildups We use cookies to ensure that we give you the best experience on our website. VHT SP229 Rust Converter. Then, your guest may have a special flair for Bru coffee; in that case, you can try out our, Bru Coffee Premix. It is a weak acid so should be ok on hoses and wiring in good shape. 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. document.write('') You dont need to sand the surface. Before applying, use a wire brush or wire wheel to remove Can you paint over iron phosphate? You could prime the rusty area with phosphoric acid, after wire brushing the loose stuff off. After conversion, I wash it off, then wipe with solvent then shoot the primer and paint. Let the metal air-dry completely before breaking out the primer. //-->. //-->,