Do you need to paint over Ospho? Once the surface is dry, you can paint over it. You first need to let the Ospho dry if it has been painted recently. 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. May The Fora platform includes forum software by XenForo, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I've used it after sand blasting to get into the tight spots that I couldn't get blasted as well as I liked. Look for Ospho at your local hardware store and just follow the instructions on the bottle. We use cookies to ensure that we give you the best experience on our website. I'm not worried about the time it sits as directions say a minimum of 24 hours before painting. myimages[3]="../../../images/top-banner/wm-40-years.jpg" What happens to iron oxide when ospho is applied? The vendor should have more complete information. I do plan to hit t(e whole car with the sander before spraying. Therefore, its job is not to enhance the beauty of the rusted piece. Please register or login to enable Dark Mode. Thats because, we at the Vending Service are there to extend a hand of help. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. myimages2[1]="../../../images/top-banner/behindtheforum.jpg" 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. Now that you have the Water Cooler of your choice, you will not have to worry about providing the invitees with healthy, clean and cool water. Then, waste no time, come knocking to us at the Vending Services. Problem is I research too much and have seen people that have had issues with every product. It will need to be touched up occasionally. That is why most people consider painting it over Osphos dull finish. Most importantly, they help you churn out several cups of tea, or coffee, just with a few clicks of the button. Archive - myimages[1]="../../../images/top-banner/ez50-banner.jpg" Some areas now have minor rust coming through. Brush off any loose powder and wipe down with Mineral Spirits before painting. I am just here to clarify the purpose of using both Rustoleum and Ospho. I have never used it but they assured me that you can paint over it. I would think if they had issues they would have said so. Iron phosphate is a hard, non-porous oxide-like coating. 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. Sanding is crucial in promoting adhesion and getting rid of rust from metal. I didn't like the fact that the ospho could not be topcoated or epoxied until 24 hours. JavaScript is disabled. Use evaporust, it works the same way, but doesnt contain any acid. Epoxy primers& body fillers DONT LIKE ACID!Nov 30, 2007. Its why you may consider painting Rustoleum over it. For years together, we have been addressing the demands of people in and around Noida. Hope this helps you. on General Board, Started by bandmiller2 After doing this, apply a coat of Ospho and let it dry (overnight). Anybody ever not rinse off the Ospho and prime over it? Being a paintable surface, you can use any automotive paint. It is a weak acid so should be ok on hoses and wiring in good shape. 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. 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. At any rate, the way I personally use Ospho is simple. 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. imagelinks2[1]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" Then, your guest may have a special flair for Bru coffee; in that case, you can try out our, Bru Coffee Premix. Anything rusty needing refinishing I first wire brush clean and then treat with metal-prep (Ospho). Same for most senders and plastics. Cookie Policy - I would advise you to refrain from using Ospho over Rustoleum. While a part of the package is offered free of cost, the rest of the premix, you can buy at a throwaway price. The main reason Ospho can bleed through Rustoleum is when you spray the latter before the Ospho cures. imagelinks2[3]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" If a piece is extremely rusty, you may need to combine it with another treatment such as Rustoleum. The car has original paint and of course a good part of its life it has been outdoors. imagelinks2[2]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" RUSTED METAL OSPHO is a rust inhibiting coating-NOT A PAINT. Gemplers ECO-Friendly RCQ. Yes, an oil based primer may be applied over Rust Converter, but is not required. 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 this were to happen, it would be an epic failure. 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" The machines are affordable, easy to use and maintain. imagelinks[6]="http://www.ezboardwalk.com/" Yes, you can paint Rustoleum over Ospho. That's why you have to cover it with a barrier coat of some sort (your epoxy or whatever paint system). I did my radius arms using ospho/prep and etch. smwilliamson For a better experience, please enable JavaScript in your browser before proceeding. The epoxy will seal these things out, but rust in pits is porous and will contain some water and some oxygen. Its important to note that Ospho is a rust inhibitor coating and not paint. A forum community dedicated to hot rod owners and enthusiasts. But can you use Rustoleum? var imagelinks2=new Array() You have to remove it. 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. Longer dry times may occur depending on temperature, humidity, and over-application of product. myimages2[2]="../../../images/top-banner/behindtheforum.jpg" You have to remember Ospho is clean up with water. I have never used it but they assured me that you can paint over it. There are some areas with surface rust, some heavier. I don't think it's possible. 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. Updated: 00/04/25 Rustoleum is a durable coating that can withstand traffic and exposure to the elements for four to seven years. High alkaline pH levels clean away dirt and old wax buildups Do not know Ospho, nor have I used the Sea Hawk products. Over 200+ free JavaScripts here! 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. It all depends on the quality of finish you would like to get. The only exception when it makes sense to use two treatments is if the object is extremely rusty. Also, he indicated that it is a primer. Its important to note that Ospho is a rust inhibitor coating and not paint. Manage Preferences - A dry, powdery, grayish-white surface usually develops when cured. Chemicals are often that way. 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?). //specify corresponding links below Only after this period has lapsed, then can you spray Rustoleum. Could wrapping the keel in plastic after you apply it slow down the process? going away in seconds. For best results, use OSPHO at temperatures no lower than 36. From internet searches I have not found any complaints about the product. myimages[5]="../../../images/top-banner/cookie-mizer.jpg" Re: Phosphoric acid, Rustoleum and learning the hard way. Vending Services Offers Top-Quality Tea Coffee Vending Machine, Amazon Instant Tea coffee Premixes, And Water Dispensers. Unlike Rustoleum, Ospho is not a primer, and neither is it a 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. Do you look forward to treating your guests and customers to piping hot cups of coffee? Spray primer and then Rustoleum. Do you need to paint over Ospho? ry=1 After that, it can be tempting to skip the primer application, but this is mandatory. It will flash rust though, you just dont have to rinse so thoroghly. Before applying, use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the surface. As far as the Ospho residue, I'd call or stop by a body shop. According to SPI sanding wont work, you have to neutralize the Ospho. The car has original paint and of course a good part of its life it has been outdoors. There are some areas with surface rust, some heavier. Iron phosphating is a widely used pre-paint treatment. \\\"In the end, it is a moral question as to whether man applies what he has learned or not.\\\" - C. Jung. The car is always in the garage now. Dont do it! imagelinks[2]="https://woodmizer.com/us/Sawmill-Blades?utm_source=forestryforum.com&utm_medium=banner&utm_campaign=sawmillblades&utm_term=2022-05-01&utm_content=800x160" Before applying, use a wire brush or wire wheel to remove Make sure to keep those rims polished in the future!. If you are looking for a reputed brand such as the Atlantis Coffee Vending Machine Noida, you are unlikely to be disappointed. random_imglink() can you paint directly Wash the ospho treated panel with a 3m scrub pad& lacquer thinner off & then dry. The decision to use Rustoleum over Ospho depends on your preferences and objectives. We are proud to offer the biggest range of coffee machines from all the leading brands of this industry. Dec 11, 2010. They are both phosphoric acid. 4 - Next I applied 2 coats of clear (Matrix MS-42 high solids) and I added their flattening agent to get a flat to satin sheen. As a host, you should also make arrangement for water. It is not to the point of cutting out rusted areas. //-->,