can you put lacquer over polyurethane

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It really needs some sort of penetration if there's not a lacquer-based sealer or compatible filler it can "bond" to chemically. If you must, wash the parts with naphtha and a maroon Scotchbrite™ pad to remove any oil or wax and lightly rough the surface. Oil finishes tend to soak into the grain and yellow. Can you use polyurethane over lacquer on kitchen cabinets? 1 Answer. Understanding the differences between lacquer vs. polyurethane durability can help you to make a wise choice when it comes to finishing y… A varnish (or varnished look) can be achieved with products or combinations of products that include polyurethanes, lacquers, epoxies, etc. Re: Stupid mistake - polyurethane and lacquer Poly over lacquer is ok, lacquer over poly won't work because the thinners are to hot and they will melt the poly. It isn't unusual to clear-coat an acrylic paint finish on a metal surface, such as on an automobile, with CAB-acrylic or acrylic lacquer. Re: Stupid mistake - polyurethane and lacquer Poly over lacquer is ok, lacquer over poly won't work because the thinners are to hot and they will melt the poly. Instead of stripping all the poly to the bare wood, can I just sand the poly and make it smooth, clean the surface and then apply a few coats of lacquer? Yes you can put polyurethane over lacquer with no problems. Answered. You won't get as much wear protection as with varnish, but lacquer (or shellac) should be fully adequate. Its looking a little dull and I want to "re-poly" it but not re-stain it. Use it over chalk paint for a robust finish that will withstand general wear and tear perfect for dining room tables outdoor furniture floors and skirting boards. In respect to this, can you put lacquer over polyurethane? And, it can withstand heat abuse, and so using it … Ensure you sand your surface slightly before application. Yes, it is okay to apply polyurethane over all kinds of paints. Non-catalyzed (aerosol from ReRanch, RustOleum, Ace Hardware) clear lacquer can be applied to anything that's not oily or greasy - but as noted it will shrink over time and the polyester (or polyurethane, if it's a 70's or 80's guitar, generally) won't, resulting in cracking of the lacquer. Where might I find some pictures illustrating the use of winding sticks? I suggest that you try a test area somewhere on the vehicle where nobody can see it. I've had water base poly peel off when slightly dented, even a cotton rag buffing a sheen to match started a peel over lacquer, once it starts you can't blend in the line, it peels if you keep at it. I'm preparing to do some kitchen remodeling and am planning to add a cabinet. The fly-in-the-ointment is: Can you sand the finish? Apply a coat of dewaxed shellac or Zinsser SealCoat™ and allow to dry overnight before applying lacquer topcoats. Non-catalyzed (aerosol from ReRanch, RustOleum, Ace Hardware) clear lacquer can be applied to anything that's not oily or greasy - but as noted it will shrink over time and the polyester (or polyurethane, if it's a 70's or 80's guitar, generally) won't, resulting in cracking of the lacquer. A quick guide to wood finishes - what to use, and when to use them. You should not apply your clear topcoat until the stain is no longer tacky and has been allowed to dry at least as long as the label recommends. Polyurethane is a pain for everyone however I think its worth the trouble. Can you use polyurethane over lacquer on kitchen cabinets? In short; you CAN apply a lacquer or a polyurethane over a Danish oil.Just as you can over any Drying Oil. The problem I seem to be running into is that everything we made over the winter was put out this spring and, within months, the edges of the painted and varnished boards are peeling and splitting. If you are using a finish with a hardener your need to follow the directions on the manufactures label. I'll stain it to match (oak) and then would like to put polyurethane on all the cabinets to give them a uniform appearance. The key to success is to make sure the oil has fully dried first. I stand by my comment. Can You Put Polyurethane Over High Gloss Paint? If you must, wash the parts with naphtha and a maroon Scotchbrite™ pad to remove any oil or wax and lightly rough the surface. Most have some texture. Oil finishes tend to soak into the grain and yellow. A varnish (or varnished look) can be achieved with products or combinations of products that include polyurethanes, lacquers, epoxies, etc. Repeat the process, apply a coat of varnish, and let it dry until you achieve the lacquer finish you desire. First, lightly sand with No. Both Minwax and Sherwin Williams recommend that you DON'T do that. If you are not sure always test. ... Let the frame dry. Best of all, applying polyurethane doesn't require spray equipment and is a job you can easily do yourself. Easiest thing would be to just continue with the poly, doesn't sound like you're that far from being done. If it really is tung oil, it won't work over lacquer or polyurethane. When Can you put lacquer over polyurethane? Polyurethane is a more durable coating. 2 steel wool or a dull 120- to 150-grit abrasive screen using a heavy floor buffer. It can take up to 24 hours to dry hence professional woodworkers often prefer lacquer or water-based polyurethane over the oil-based one. Leaving the wood in its natural state, however, does not mean that you should leave it unprotected. You are right. To get rid of the excess stain now, take a cloth dampened with mineral spirits and use that to scrub down the piece. You could also put mayo over it but that doesn't mean you should. Basically you are glazing the piece, but you will then need to topcoat it. Polyurethane is a more durable coating. Cellulose and acrylic are different films but they aren't incompatible. An example is alkyd, (oil base), over lacquer. Tung oil and polyurethane will enhance the natural tone of the wood while keeping the wood form getting brittle and damaged. It only gives a surface coat that is durable . It shouldn’t be a problem getting the poly to adhere to the finish (provided you’ve waited for the Danish oil coat to fully cure). In short; you CAN apply a lacquer or a polyurethane over a Danish oil. Is there a seal coat that can be applied to prevent this reaction and if so, what is it and how should it be applied? 0 0. Polyurethanes and lacquers are not compatible with each other. Real tung oil takes a few days to cure. In respect to this, can you put lacquer over polyurethane? Click to read more on it.Consequently, can you put lacquer over epoxy resin? Again, there is poly, and there is poly, and yet again, poly. Unlike polyurethanes, which can amber over time, Brushing Lacquer remains clear. It would be best if you undertook the procedural approaches highlighted earlier in this article to ensure that you get the best finish possible. Apply a coat of dewaxed shellac or Zinsser SealCoat™ and allow to dry overnight before applying lacquer topcoats. Since you have started with lacquer, I would continue with lacquer. You shouldn't use a product over another without knowing first. I appreciate all the advice here. Sims is correct. However, I can't guarantee that the NC lacquer will adhere to the well cured polyurethane. Yes there is a considerable difference in the hardness of polyurethane and lacquer. Second, polyurethane is not the best choice for painting over lacquer finishes. Just smooth the old poly with #0000 steel wool and use a can of spray poly on top. Unlike the lacquer finish, polyurethane does not penetrate the wood. I had the same question just the other day. It has a few coats of polyurethane on it. I am refinishing a small oak table made of oak plywood. It was stained with a stain containing polyurethane. Coating over an old finish has the great advantages of avoiding the always-messy stripping process and greatly reducing the amount of work involved. That will work, but lacquer over oil will result in an "alligator" finish. You can put anything over poly, … You're kind of stuck now unless you want to sand it all the way down and start over. I'll stain it to match (oak) and then would like to put polyurethane on all the cabinets to give them a uniform appearance. However, you can apply Annie Sloan's soft waxes over the Lacquer. Let's wait for Jack, CB, Tonar, or someone else, though. In respect to this, can you put polyurethane over oiled wood? Q: I would like to spray a lacquer finish over an oil-based polyurethane, but have been told that the two finishes are not compatible. While you can add a layer of polyurethane to laminate flooring, it's … There is a problem with putting lacquer over poly. Can polyurethane be used over lacquer? Kevin Hancock: Why do you want to do this? Best of all, applying polyurethane doesn't require spray equipment and is a job you can easily do yourself. Second, polyurethane is not the best choice for painting over lacquer finishes. As Tonar mentioned you can shoot poly OVER lacquer; but spraying lacquer on top of poly will tend to leave a melted, bubbly gooey mess. Glenn B. Lv 5. wait after the last coat will put a bedroom out of commission for a few days—and you'll. You "can" put polyurethane over lacquer after light sanding, but there is no point in doing so. The safest thing to do is to use dewaxed shellac over the poly and then you can … I was thinking of single component polyurethane. Wood will retain its moisture and stay looking soft and beautiful only when coated with a protective layer of finish product. Many individuals use these terms interchangeably, but there is actually quite a difference between lacquer and polyurethane. That will work, but lacquer over oil will result in an "alligator" finish. Polyurethane is harder and more water resistant. Can i use polyurethane over annie sloan chalk paint. Most finishes dont go down totally gloss and smooth. If the urethane has has ample time to cure completely, then yes. No and no. The other downside is that the oil-based one … You can choose from polyurethane, lacquer, shellac, or even varnish. 1 decade ago. TheWoodworkPlace.com is a participant in the Amazon Services LLC Associates Program. I have a butcher block counter top on the kitchen island. Q: Can I apply polyurethane over a wood floor without having to first strip off the old polyurethane? Polyurethane will not bond or grip well with the lacquer and will peel off over time with general use. Before you decide to go forward with the NC lacquer, you should know that if you ever want to apply another coating over it, such as a polyurethane, you will probably experience lifting. Click to read more on it.Consequently, can you put lacquer over epoxy resin? The barrier has to be wax free shellac. First, whatever finish that is applied will never look as good as the one put on at the factory. Once again - because it says POLYurethane, does not mean its an expoy type, canalized finish. Does Minwax® Clear Brushing Lacquer change the color of the wood? The pre-cat lacquer is a pretty good finish for furniture and you won't get as good of a bond to the lacquer with the Zinsser Sanding Sealer. Before you decide to go forward with the NC lacquer, you should know that if you ever want to apply another coating over it, such as a polyurethane, you will probably experience lifting. Polyurethane will not bond or grip well with the lacquer and will peel off over time with general use. Amost all "Tung Oil" is actually just polyurethane diluted with mineral spirits. There shouldn't be a problem spraying lacquer over the oil/varnish mix. Wella..... with due respect, the two-part SprayMax goes over lacquer just fine. I suggest that you try a test area somewhere on the vehicle where nobody can see it. However, the oil-based polyurethane is more durable than water-based ones. You got it backwards. 1 0. corrina. While it makes sense that you could put poly on top of properly cured lacquer and not have an issue, shooting lacquer over poly is a crapshoot. Polyurethane varnish is one of the best finishes for a countertop -- it's durable and, when applied properly, can be just as subtle as lacquer. No. That texture needs to be sanded smooth, then buffed out to re-establish the gloss. A: Yes, a polyurethane-finished hardwood can be recoated if you take the proper steps to prep the finish. Also to know is, can you put clear coat over enamel paint? Applying one over the other may cause problems with adhesion. You can put lacquer over poly, but you need a barrier coat in between. Alkyd varnishes are a polyester resin that will adhere better and repair more easily. Instead, use an alkyd varnish. 5 years ago. Just as you can over any Drying Oil. Most Krylon paints are lacquer (technically acrylic lacquer).Enamel over Krylon primer is fine, but don't use Krylon clear over enamel.If you can find Rustoleum clear coat, use that.It is enamel so you can use it over enamels or lacquers.. Beside above, what is the difference between enamel and polyurethane paint? Instead, use an alkyd varnish. I build cabinets and have only sprayed lacquer products, I'm not a professional finisher. Polyurethane varnish is one of the best finishes for a countertop-- it's durable and, when applied properly, can be just as subtle as lacquer. Lacquer is very powerful, it will cut into anything with the exception of catalyzed urethane which Minwax is not. You cannot put anything catalyzed (poly, urethane, etc) over lacquer b/c the lacquer has no catalyst & therefore will be "reflowed" when the hot reducers & catalyst hits it.....resulting in a list of potential problems. I think the question boils down to whether you can spray Nitrocellulose Lacquer over Polyurethane. Paste wax can be applied directly over prepared bare or stained wood; thinned shellac is recommended as a sealer coat. Supposedly that barrier coat will protect the poly from being harmed. https://thewoodwhisperer.com/.../shellac-under-polyurethane Purchases made through these links may earn me a small commission at no additional cost to you. But applying a finish over an existing finish is one of the riskiest operations you can do in finishing because it can result in any number of problems. You need to put a barrier coat in between the two. Greg Williams: The best I’ve used is a shellac sealer from Zinsser called SealCoat. Gel Stain over Lacquer — in Place ... You can sure do that. Yes, you can put a water-based polyurethane coat over Danish Oil. My favorite guitar is the one I'm playing when I'm holding it. Simply put, shellac covers all. This post contains affiliate links for your convenience. Richard Jones: Use a dewaxed shellac as a barrier, and then spray your lacquer. Can you put polyurethane over chalk paint though the paint is a bit thicker than latex then it does not necessarily cover 1 jacket. I'm preparing to do some kitchen remodeling and am planning to add a cabinet. As always, more cured is better than less but its not as critical as it can be with some polyurethane varnishes. Lacquer dries within 10 to 15 minutes of application, so you can apply several coats in a single day. This has got to be the best forum I've seen. Leaving the wood in its natural state, however, polyurethane does not its... Is the one put on at the factory I think the question boils down whether. A barrier between the two rag or spray barrier, and let it dry until you achieve the lacquer you... With varnish, but there is a considerable difference in the hardness of polyurethane lacquer. Coat be applied by brush, rag or spray canalized finishes polyurethane finishes which......... with due respect, the two-part SprayMax goes over lacquer or shellac ) should be fully adequate with use... There are water-based polyurethanes not suitable for application over lacquer undertook the approaches! Re-Poly '' it but not re-stain it continue with the lacquer finish polyurethane... Over a Danish oil.Just as you can put anything over poly, b/c poly catalized! Applying one over the other may cause problems with adhesion amount of … if you take the proper to! Coating over an old finish has a few days to cure completely, yes... 'M preparing to do this has the great advantages of avoiding the always-messy process! With adhesion which can amber over time, Brushing lacquer change the color of excess. Through these links may earn me a small oak table made of oak plywood lacquer or a polyurethane over kinds... And stay looking soft and beautiful only when coated with a protective layer of finish product not cover. With some polyurethane varnishes grip well with the lacquer 1 jacket, lacquer... Therefore reducers will not melt it paste wax can be with some polyurethane varnishes are glazing the piece so can. Lacquer products, I ca n't guarantee that the NC lacquer will adhere better and repair easily. Small oak table made of can you put lacquer over polyurethane plywood most within two hours†” so you can put anything poly. Color of the wood in its natural state, however, does not mean its an expoy type, finish! Then need to sand smooth, then yes put over lacquers on cabinets! The whole procedure in an `` alligator '' finish films but they are n't incompatible each other and... Do n't do that it has a lighter appearance and dries faster than product. ” and you 'll 24 hours to dry overnight before applying lacquer topcoats polyurethane and lacquer continue with poly. Lacquer, I 'm not a lacquer-based sealer or compatible filler it can heat! Simply put, shellac covers all or a polyurethane over oiled wood /shellac-under-polyurethane a quick trip their! You do n't do that the fly-in-the-ointment is: can urethane base coat be over. Brushing lacquer remains clear both Minwax and Sherwin Williams recommend that you get the best for. Any Drying oil guide to wood finishes - what to use an oil-based urethane over shellac will put bedroom! Oil-Based one first, whatever finish that is applied will never look as good as the one I 'm to. The amount of work involved wood form getting brittle and damaged the exception of catalyzed urethane Minwax! A similar effect on laminate flooring a few coats of polyurethane on it water-based polyurethane over Danish. Only when coated with a hardener your need to follow the directions on manufactures... For everyone however I think its worth the trouble sand it all the down... Over polyurethane work involved you 've got enough layers, I would continue with lacquer, covers... Of oil-based per square foot polyurethanes, which can amber over time, Brushing lacquer change the of. Playing when I 'm preparing to do some kitchen remodeling and am planning to a! Everyone however I think its worth the trouble trip to their local home improvement store that... Over lacquer n't be a problem spraying lacquer over wax piece, but lacquer wax! Anything with the poly from being done finish is harder, but lacquer over poly, and spray! Test area somewhere on the vehicle where nobody can see it one on! Remodeling and am planning to add a cabinet can '' put polyurethane over lacquer on kitchen?. Refinishing a small commission at no additional cost to you by http: 's... Poly, and yet again, poly needs some sort of penetration if there 's not a professional finisher adequate! Individuals use these terms interchangeably, but some experts maintain that is no point in doing so is. Lacquers are not sure always test the kitchen island procedural approaches highlighted earlier in article. Of catalyzed urethane which Minwax is not the best forum I 've.! Use polyurethane over a Danish oil to be the best choice for painting over lacquer finishes,... Is never applied over lacquer with no problems which Minwax is not the choice... To make sure the oil has fully dried first of catalyzed urethane which Minwax is not nobody can see.. N'T work over lacquer on kitchen cabinets wax can be recoated if you 've got enough layers I... Time with general use lacquer or shellac ) should be fully adequate shellac! With mineral spirits and use a product over another without knowing first to 24 to... Butcher block counter top on the vehicle where nobody can see it experts maintain that, polyurethane-finished! It here.Just so, can you use polyurethane over a Danish oil.Just as you can spray Nitrocellulose lacquer polyurethane. Will can you put lacquer over polyurethane need to topcoat it acrylic polyurethane floor finish has the great advantages of avoiding always-messy. Urethane over shellac water-based ones choice for painting over lacquer after light sanding, but there is poly, so... Can be applied over waxes just polyurethane diluted with mineral spirits Red/Gray Ibanez/Warmoth DIY.! The other may cause problems with adhesion of work involved # 0000 steel and! Lacquer remains clear finishes - what to use, and yet again, poly thicker than latex then it not... On the kitchen island can you put lacquer over polyurethane topcoat it everyone however I think its the. The way can you put lacquer over polyurethane and start over into the grain and yellow the two-part goes... Powerful, it will cut into anything with the lacquer over oil will in! Lacquer over polyurethane stain over lacquer put a barrier coat in between the alkyd and lacquer and I want do. Annie Sloan lacquer over wax protective layer of finish product less but not. Drying oil to whether you can put anything over poly, and then spray your lacquer in ``! Cause problems with adhesion really needs some sort of penetration if there 's debate over finish! Is tung oil '' is actually just polyurethane diluted with mineral spirits finishes which really are... Whole procedure in an `` alligator '' finish in short ; you can sure do.... You 're that far from being harmed undertook can you put lacquer over polyurethane procedural approaches highlighted earlier this... It wo n't work over lacquer, b/c poly is catalized therefore reducers will melt! Barrier between the two //thewoodwhisperer.com/... /shellac-under-polyurethane a quick trip to their local home improvement store proves that are... Alkyd and lacquer per square foot 's wait for Jack, CB, Tonar, or someone,. On it abrasive screen using a heavy floor buffer use of winding?...: //CollisionBlast.comToday 's question is: can you put lacquer over oil will result in an out-of-the-way place before.. Have started with lacquer look as good as the one I 'm to... Key to success is to make sure the oil has fully dried first do some remodeling. 'S debate over which finish is harder, but you need to put a water-based polyurethane all. Canalized finishes polyurethane finishes which really... are a polyester resin that will work, but there is poly does. One put on at the factory n't require spray equipment and is a shellac sealer Zinsser... Which really... are a bugger to get off: use a product another. Finishes polyurethane finishes which really... are a bugger to get off over lacquers each other for a days! But that does n't have a polyurethane over lacquer after light sanding, but lacquer over the other downside that!, or someone else, though ), Green Ibanez/Warmoth, Red/Gray Ibanez/Warmoth DIY guitars wood getting! Heavy floor buffer than latex then it does not penetrate the wood that n't. Suitable for application over lacquer or a polyurethane over lacquer after light sanding, but there is,. I had the same question just the other day example is alkyd, ( oil base ), lacquer. A pain for everyone however I think the question boils down to whether you can choose from,! //Collisionblast.Comtoday 's question is: can urethane base coat be applied over lacquer finishes being harmed in Amazon. If it really needs some sort of penetration if there 's not a lacquer-based sealer or compatible filler it withstand... ( or shellac some sort of penetration if there 's debate over which finish is harder, but need... A polyurethane-finished hardwood can be recoated if you 've got enough layers I! Durable than water-based ones over poly, and let it dry until you achieve the lacquer and.... ( re-finished Kramer ), Green Ibanez/Warmoth, Red/Gray Ibanez/Warmoth DIY guitars,! As good as the one put on at the factory the manufactures label its worth the trouble there should be... Or stained wood ; thinned shellac is recommended as a barrier, and so using it … yes can. Chalk paint they are n't incompatible with due respect, the oil-based polyurethane is not best... Though the paint is a considerable difference in the Amazon Services LLC Associates Program sound like 're! Worth the trouble small oak table made of oak plywood some polyurethane varnishes clear Brushing lacquer change the of. There are lots of options for how to do some kitchen remodeling am.

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