I have an Amazon Prime membership, so it gets to me within a day or two. Unfortunately, you are faced with a challenging situation and, without seeing the piece, and knowing the products used, I can’t guarantee the outcome you want. You can get a flattening agent for just about any type of paint including most polyurethane types. It is meant to adhere. You have probably tried to touch up white woodwork in your home after several years and noticed that the new paint is brighter. 1. So, since I used my new favorite polyurethane over the paint on my cabinet doors, naturally I’ll be using it on my cabinets, too. Avoiding Sanding and Priming Prep. Yes, it can be painted over almost anything - for gloss there is no need to sand or prime. Ahead, you’ll find pointers for using whatever paint products you like over oil-based paint. You don't have to remove all the varnish before you start painting. How to Paint Over Varnish, Polyurethane, Seals and More Without Sanding. If acrylics, which can dry in an hour or less, are applied over uncured enamels they can seal in the solvents of the enamel. Yes, you can use latex paint over poly but you have a few steps to do before you can apply it. You can put any paint on that oil-based primer. For old varnish - I always prime so that it does not bleed through. Yes, you can apply But PU have better UV and Impact Resistant performance that's why it is used as topcoat. With proper planning, you’ll be able to update and improve the look of your wooden furniture at home. I did a test once in an apartment on the inside of a closet, I put emerald straight over oil semi gloss no prep other than cleaning and by the next day you could not get it off. It can even protect your furniture from ultraviolet rays, which is why it is commonly used in automobiles.Some urethane paints actually contain polyurethane, but the two are still very different. I just had a problem spraying Dupont Chromabase over some old enamel paint (of unknown origin) 2 days ago. Contrary to popular belief, you can apply latex paint over enamel. rotorwrench, Jun 27, 2008. Why is the finish coming off while sanding between coats of polyurethane on glazed cabinets? The water based poly will remain clear. 4 / 6. Any type of polyurethane can be used over chalk paint. Marion Nesbitt. Both oil- and water-based polyurethane products bond well to dried latex paint, and both provide a plastic coating that enhances the sheen as well as providing extra protection. If you choose to paint over alkyd or oil-based paint with water-based paint, you will have to remove the gloss before any new application. This Site Might Help You. In other words you want to know how quickly you can put the poly over the freshly painted oil, without sanding and without causing the oil to wrinkle. If you’re wondering whether or not you can apply oil-based paint over latex, it really isn’t a smart decision, but it is possible. Can you safely use a urethane clear coat over THAT type of paint (I would just use the spray can as a base coat), if so, how long do you let the rattle can "base coat" set before you spray the clear, and is there a particular brand/type of clear that works using this type of paint as a base coat. Now, if you can purchase all these products, you're probably looking in the neighborhood of $200 material to paint this 6# shot put - and some may actually think that's too much effort and money, but it's still most likely to be cheaper than having it re-powdered - or buying your own powder coating gun, and oven, to do it yourself. I found this compatibility chart that if I'm reading it correctly clearly states that Polyurethane is not compatible over rustoleum (Alkyd enamel). RE: Can I put a clear polyurethane over white enamel paint? While epoxy having excellent SST Resistance (Corrosion Protection) performance, better inter coat adhesion property for top coat. are there going to any cracks when it all dries out. I primed the truck a couple times with some cheap junk Napa (non-catalyzed) primer. 0 0. Is there a more rugged finish than Polyurethane for a heavy use table? Next, you will need to adjust the volume control knob. White paint is already dry. If not, the newly-painted surface will bubble, peel, crack or generally not stick. Make sure to dust and wash the wall that you plan to paint, as any dirt and grime leftover will affect the new layer of paint’s adherence to your wall. I would not put an oil based polyurethane over latex paint or oil based paint for that matter. Spray the paint onto the car starting at the top of the car, and working your way down to the bottom. You might want to wait longer if large patches of color were applied because the wood could have absorbed more moisture from the paints. Helpful. You can apply "oil" based polyurethane over "oil" based enamel, you can also apply "water" based polyurethane over "water" based enamel, never mix the two, there's to much of a chance for problems. I don't have any experience with it but a clear latex paint is another option that should work. The only piece i am concerned about at this point is the table and chairs. What can I do about softened polyurethane finish? Too much will drench your project while too little will leave you with an uneven surface. 1 decade ago. It may be time-consuming and costly, especially if you are using the wrong techniques or you don’t have any clue how to do it properly. Yes, you can apply a polyurethane finish to any paint or stain provided the painted surface is completely dry and applied correctly. 2. Can you put polyurethane over chalk paint? Surfaces with varnish, polyurethanes, or other sealants or finishes require sanding before any paint can be properly applied. Question on paint: Polyurethane over Spray Paint, good by Saturday? The problem is that nothing can ever be put over wax – not poly, not paint, or even primer in most cases. You can even tint regular seal coat and use it as a glaze. 1. The reason professionals advise against doing this is because latex paint is flexible in nature, and as a result, oil-based paints won’t properly adhere to them. Any of the brands listed in this post, including our top pick, can be used if you want to use poly over chalk paint. You would be better off using a water based polyurethane. Hi Marion. Can you put a matte polyurethane over a semi-gloss polyurethane to make it a matte finish? Most likely, the solvents will try to escape some other way--either causing the paint to separate from the model surface or cause the acrylic to separate from the enamel. Wax. Some are just better options for others but water-based and oil-based polyurethane can go over chalk paint just like latex paint. Can i paint over furniture that has a wax or poly topcoat. An oil based poly will yellow over time and make the white paint yellow. Preparation will pay off in the long run by providing a long-lasting finish. Lv 7. The answer is yes. You can safetly coat the wood and painting after you're done with no worries provided the paint has dried completely - at least 24 hours. Painting over polyurethane involves cleaning the surface to be painted, sanding it to remove all gloss, applying primer, then painting with enamel paint. All bright white paint will yellow slightly with time, even without topcoat. The big question is, can you paint over polyurethane? Source(s): put clear polyurethane white enamel paint: https://tr.im/P3QeY. Furniture wax or paste is a semi-solid product that you apply with a rag or round bristle brush, and then buff out. It can be painted over enamel and is also very durable. I've spent all morning reading conflicting reports on rustoleum being fuel proof or not. You can paint over a surface of polyurethane varnish if you prepare it properly. My preference is in that order. Can you put polyurethane over chalk paint wax. Reply. ? Painters should wear a respirator when doing this task. This is easily done with a fine-grit sandpaper. However, there are ways to do it right the first time. Reply. So are you talking about two different thing or is a poly a poly no matter if it s oil based or water based. When you're careful about when and how you paint over the polyurethane you can get a finished product you can feel proud of. If you can apply polyurethane well, it will give your surface a beautiful glossy appearance. Save Share. You can put any type paint over oil based primer. Typically does not yellow over time; Can be used in a paint sprayer; Cons. The best success I have found in doing this is to contact the paint manufacturer and ask what the minimum recoat window is. Fully cured latex paint is durable, but when you need extra impact resistance -- for example, on a kitchen cabinets or a floor painted with latex enamel -- one or two coats of polyurethane can provide it. B. Enne. 12. To prepare the polyurethane to accept paint, first wash it down with a grease-cutting detergent and water and dry it well. This will have the effect of preventing or at best seriously slowing the curing time of the enamels. 1. Urethane paints are very resilient, so it can be hard to make them stick to surfaces or paintbrushes. Anonymous. Posted by : Latex Agent / May 12, 2017. Maybe I'll get lucky though so I'd also like a paint job that's going to last for awhile. Fortunately, with the proper approach, you can successfully use water-based paint over oil-based paint. How to Apply Latex Paint Over Enamal Paint. So far I`m thinking Testors, but I also have some Tremclad mixed to the colours that I like and it worked well on some test pieces. Basically, I have some painted plastic pieces that I'd ideally like to have a clear coat of poly on dried and not-tacky by saturday. Don’t worry it will dry the same color and blend right into the original paint! If you can’t find it in your area, you can click here to get it on Amazon, which is how I buy mine. 0 0. Polyurethane Over Enamel Paint. 02-11-2007, 11:02 AM Hey all, i've been looking all over this thread see if it's a good idea to use a polyurethane clear coat over enamel / acrylic / lacquer spray paint and how well that would work. Only use oil based paint over oil based primer. on Jul 8, 2015. I`m just wondering how you guys clear over enamel after doing a swirl? on Jul 9, 2015 @Kathy @ Petticoat Junktion Thanks, Kathy. I need to know before I decide what paints to use. Ingrid . However, if you … Find out here. Reply. I chose to use a Polyurethane, so this piece can be easily painted over later in life. 5 years ago. Step 7 – Polyurethane or Wax Over Chalk Paint (or skip to OPTIONAL color washing) You may want to use a wax and if so, please follow the manufacturer’s instructions. Works well over … Keep the spray gun at least a foot away from the car as you spray the paint. Why did my third coat of polyurethane finish “buckle”? Poly clearcoat over spray-can paint...? Helpful. Painting over a polyurethane surface requires sufficient ventilation because the vapors involved are harmful. Source(s): https://shorte.im/a91d6. Minwax. I did cover stain in the same closet and while it adhered fairly well you could get it off the next day I would not recommend it but I was just testing it and it has incredible adhesion. This part can be tricky because you want to get to a place where you are spraying just enough polyurethane to create an even coating with each pass over. I love chalk paint and use it all of the time on furniture and don't always use the expensive brand - many times use the $6 bottle from Walmart. What if you have a surface with glossy paint, Can You Put Polyurethane Over High Gloss Paint? I almost always use oil-based primer, and cover with acrylic/latex. More difficult to find; May need multiple coats; Is chalk paint the best choice for your project? Paint is just different. Put on the protective eye wear and face mask before sanding. When I shot the Chromabase, it attacked the enamel under the primer … Polyurethane is typically hard, durable and glossy, and it is these qualities that make a finish vulnerable to chips and flaking. Preparation Water-based polyurethane has a slick finish which looks keeps other products from adhering to it. And water and dry it well unknown origin ) 2 days ago right into the original paint water polyurethane! 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