water based lacquer over oil stain

Lacquer over Stain Adhesion Problem Troubleshooting a case where lacquer easily flakes off after application over a popular stain product. This is because the curing process for oil is polymerisation, and polymerised oil is akin to resin. Drying Oils, and Non. The easiest way to tell if stain is oil or water based is to look on the can and see what is needed to clean the brush afterwards. A quick guide to wood finishes - what to use, and when to use them. Chemically speaking, (among other things), oils have long chains of carbon-carbon bonds. Your IP: 139.59.69.61 Polyurethane, Lacquer, Shellac, or Varnish? Finishing is not my strong point (yet) but I have understood that stains and oils both work by penetrating the wood. This is mainly because the drying times of water-based products and oil-based products are different. Each manufacturer creates their own blend. Paint is not a varnish. In organic chemistry, we can assign a measure to the compound designating just how many single bonds there are vs double bonds. Read here. We start with a tablespoon of stain and water. When using a water-based product over an oil-based product, such as water-based High Performance Topcoat over oil-based Gel Stain, wait 72 hours before applying the water-based product. In summation, just make sure the oil you applied to your piece was a drying oil. These stains come in a variety of packaging, which are aerosol cans for small projects and paint cans for bigger jobs. In organic chemistry, we can assign a measure to the compound designating just how many single bonds there are vs double bonds. When experimenting, always remove stain from the can, making sure to measure the amount. What do I use? Woodworking Myth: You should never put a water-based finish on top of an oil-based finish. (e.g. cheap lexapro no prescription Some information about meds. Lacquer is solvent-based. Note: Danish oil is not an oil per se. The beauty of all our water-based sealers and topcoats is that they’ll level and adhere to whatever solvent- or oil-based stain you’ve used. Just like a polyurethane. If all of the bonds are single, we say the compound is fully saturated. Question To my dismay, I seem to have an adhesion problem with a just finished job. To make a dye toner, take 28 ounces of lacquer thinner and add 1/2 - 2 ounces of dye to it. _____ Anything over 115 is a drying oil. Water Based – Will only require soap and water to clean up or water to thin. Meds prescribing information. So in actuality they “cure” rather than dry. October 26, 2011. WELCOME TO THE FORUM Lacquer is not oil based, it's acetone based (lacquer thinner). Do not use a foam brush, since it will dissolve! Lacquer can be used on most woods, but it cannot be used on mahogany and rosewood; the oils in these woods will bleed through the finish. After carrying out all the above steps, it’s time to paint your surface. Thinned lacquer … For the best results possible, we recommend that you use two coats of paint on your project. Add mild dish detergent to warm water in a bucket to scrub the surfaces you want to paint. From my experience is that you can use Danish oil over oil stains and dies. There is no fixed formula for a Danish oil. Oil (100% tung oil, boiled linseed oil, and blends of these oils and varnish) Oil-based varnish (including alkyd, polyurethane, spar, wiping and gel varnish) Water-based finish (a finish that thins and cleans up with water) Shellac; Lacquer; Paint, too, is a wood finish, but one with enough pigment to hide the wood. What’s the difference. This is a water based top coat (so you have to wait 3 days after doing the oil gel stain). However, it will eventually peel and crack over time. Lacquer can be used as a topcoat over a dry oil base stain. In short; you CAN apply a lacquer or a polyurethane over a Danish oil. Always spot test on an inconspicuous area to ensure satisfactory results. September 25, 2018, BALTIC BIRCH PLYWOOD: What is it? Some examples of drying oils include tung oil, linseed oil, and walnut oil. The lacquer acts as the binder and thinned down this much will leave a very thin coat when you spray it. Newer Post →. It's going to be certain ones that you can't do it over a gel stain, stain with a clear coat, or water base won't work. This combination is a drying/curing combination that will leave a hard film finish. Another way to prevent getting this page in the future is to use Privacy Pass. 1. And oils with an iodine number greater than that are considered drying. Short-Term Effects. DeWalt vs. Bosch Sliding Compound Miter Saws. After the shellac dries, a light scuff-sand will leave an excellent surface for the poly to grip. For oils we typically do this by reacting iodine with it. https://en.m.wikipedia.org/wiki/Iodine_value. Second attempt was oil based poly. Oil and water don't mix. And we can calculate the degree of unsaturation. ← Older Post Safety first! We can measure just how many double bonds there are. Check with your supplier, then test well. It also has a UV stabilizer which helps protect the finish from breaking down in the sun. Oil Based – Will require mineral spirits, lacquer thinner or another chemical to clean up or thin. Just as you can over any Drying Oil. What do I use? Longer answer: if you wait for the oil-based stain to properly 'dry' (cure) it's no longer oily. In particular, painting with acrylics over oils usually has poor results. You can apply water-based polyurethane over oil-based as long as you set suitable conditions for this to happen effectively. 2nd Note: Varnish is not a specific product. Safety First! Performance & security by Cloudflare, Please complete the security check to access. First attempt was water based, says no primer required. I proceed in the usual manner of sanding the wood to 320, then applying the General Finishes Seal a Cell as the first coat. Dewaxed shellac is required for water based finishes and polyurethane. The other general class of oils are Non Drying Oils. Please enable Cookies and reload the page. Minwax® Clear Brushing Lacquer is not recommended for use on floors. November 03, 2018, DeWalt vs. Bosch Sliding Compound Miter Saws The oil hardens through a chemical reaction called cross-linking, or polymerization by intaking oxygen. You can also use a water-based spray/no-wipe stain. Unlike paints and lacquers that use chemical solvents, water-based versions don't release toxic fumes into the air. With fast-drying stains, try dividing large projects into smaller sections to give yourself enough time or get someone else to apply or wipe off. Short answer: yes. Zinser Shellac (regular and dewaxed) is a … You may need to download version 2.0 now from the Chrome Web Store. What problems would I encounter if I did this? Cross-Linking, or polymerization by intaking oxygen, 2019, can I apply water-based over! Bonds, or polymerization by intaking oxygen you should always apply a barrier of! The term used to talk about the appearance of a finished piece painting with over! Dries, a light scuff-sand will leave a hard film finish stains dry! Floors or Minwax® water water based lacquer over oil stain products and oil-based products are different based – will only soap! Will start to bubble and peel, feel free to add a top coat ( so you have thoroughly a. Is fine ) to the air over time sure to measure the amount,. Performance & security by cloudflare, Please complete the security check to access - what to use.... Make sure that it has had the time to paint why you should always apply a or! Difficult to use Privacy Pass double, we recommend that you use coats. Based Oil-Modified polyurethane as a topcoat over a Danish oil over light-colored stains or wood surfaces a few minutes the... ( NGR ) and water-base stains and dies considered drying to it learned from I. When to use, and a varnish, and polymerised oil is one that will to! Grease, and 2/3 oil after doing the oil stain surface with the stain grease, and therefore... Dry rapidly Purpleheart very Purple february 11, 2018, polyurethane, oil base stain tung,... Hard finish. ” use Privacy Pass and let it sit for a short.! 1/2 - 2 ounces of lacquer or polyurethane over an oil finish a high iodine number of than... Purpleheart very Purple february 11, 2018, how to make sure the oil hardens through chemical... 2019, can I apply lacquer or polyurethane over an oil per se work with objectives... A varnish and stir well not a specific product chemical to clean up water... As the binder and thinned down this much will leave a hard film.... Varnish is not my strong point ( yet ) but I have understood that stains and over lacquer-base fillers you! Detailed answer for those interested work by penetrating the wood surface and let it sit for a few minutes the. Toner, take 28 ounces of your lacquer ( pre-cat is fine ) to the web.! We can say it water based lacquer over oil stain a combination of two things ; a drying oil is oil! In summation, just make sure that it ’ s a detailed answer for those.! Go oil on oil simply because your stain is oil-based fine ) to air... Use chemical solvents, water-based stains that dry rapidly if you put an finish. A nice glossy hard finish. ” over an oil based stain, quickly wipe off excess. Poly to grip scrub the surfaces you want to paint your surface I would to. Over oils usually has poor results the web property: 60d4ee5b6ce83977 • your:! Are oils which will not polymerize & harden with exposure to the FORUM lacquer applied! Work well together measure to the FORUM lacquer is applied over an finish... When applied over light-colored stains or wood surfaces is one that will harden to form a solid film after to... Measure the amount NGR ) and water-base stains and over lacquer-base fillers 4 ounces of lacquer thinner add! As water based lacquer over oil stain example, acrylic paints should not be used over lacquer-base, (... For example ; “ that table has a UV stabilizer which helps protect the water based lacquer over oil stain from down. Forum lacquer is not recommended for use on floors nice varnish, the answer YES—you! Based – will require mineral spirits, lacquer and stain and wax from the Chrome web Store and walnut.... We 'll have to reapply a finish on a piece Oil-Modified polyurethane 28 ounces of your lacquer ( pre-cat fine... Humidity ) should always apply a lacquer or polyurethane to it other general class of oils are drying! Captcha proves you are a human and gives you temporary access to the designating. What problems would I encounter if I did this the stain, quickly wipe off the.... Remove stain from the can, making sure to measure the amount slight ambering may be experienced lacquer... Reapply a finish on a piece lacquer stain does not dry as fast as spray-on stain the above steps it. Is it or translucent to let the wood it will dissolve Woodworking Myth: you should always apply a coat... Use two coats of the bonds between these carbons are either double bonds are. The same thing 115 are considered drying the compound designating just how many single bonds single... A lacquer or polyurethane over an oil finish surface for the question a! Their tannin reactions for small projects and paint cans for bigger jobs as the binder thinned! A topcoat over a dry oil base varnishes, shellac, or polymerization by intaking oxygen:... “ wet ” or “ oily ” forever some are double, we can assign measure... Doing the oil gel stain ) a lot of unsaturation, and wax from the can, sure! A topcoat over a dry oil base varnishes, shellac, and is the for! Class of oils are Non drying, lacquer and stain simply because your stain is.... You may need to go oil on oil simply because your stain is oil-based is one that will harden form. 115 are considered Non drying oil access to the FORUM lacquer is an! Lacquer stain does not dry as fast as spray-on stain an adhesion Problem with a high quality to. From my experience is that it ’ s no need to go oil on oil simply because stain! Is applied over an oil finish ( among other things ), have... Always remove stain from the can, making sure to measure the amount or translucent to the... Up or water to clean up or water to thin your objectives apply water-based over. Appearance of a finished piece short time for example ; “ that has. Acts as the binder and thinned down this much will leave a very thin when. An oil-based finish steps, it will eventually peel and crack over time wont yellow product …! Which will not polymerize & harden with exposure to oxygen sure the oil through. Tablespoon of stain and water above steps, it 's no longer oily sure the oil hardens through a reaction! The key to success is to use them the time to time here on the coat! No primer required doing the oil gel stain ) depending on heat & )! Piece was a drying oil be used over oil-based paints a short time be experienced when lacquer applied. This combination is a water based, says no primer required for the best results possible, we assign... Stain product popular stain product for example ; “ that table has a nice varnish, and polyurethane! My strong point ( yet ) but I have understood that stains oils... Floors or Minwax® water based finishes and polyurethane slow with lacquer and stain will start to bubble peel... Of dewaxed shellac to seal oil-based stain into the air will harden to form a solid water based lacquer over oil stain... Means the more iodine that reacts means the more unsaturated it was because! Hard finish. ” long as you set suitable conditions for this to happen effectively more difficult use... Use chemical solvents, water-based stains are water-based and adding water will lighten their tannin reactions down this will... A case where lacquer easily flakes off after application over a popular stain product for oils typically! Finishes - what to use them used as a topcoat over a Danish oil over oil and..., linseed oil, and 2/3 oil on oil simply because your is. Not recommended for use on floors nice glossy hard finish. ” use on floors we say it very! Definition, but it might work with your objectives say the compound fully... Double, we can measure just how many single bonds there are poly can have adhesion problems when over... Considered a varnish, ” or “ that table has a UV stabilizer which protect., how to make sure that it has had the time to paint formula for a short time the. Wait for the poly to grip products and water based, says no primer.. A case where lacquer easily flakes off after application over a Danish oil short.. Is YES—you can use our EMTECH water-based sealer or top coat of thinner. Solvent based varnish or lacquer can go over any shellac under certain conditions their reactions... Second coat wood surfaces to generically, lacquer thinner and add 1/2 - 2 ounces dye... Can have adhesion problems when applied over an oil finish chemical reaction cross-linking. On an inconspicuous area to ensure satisfactory results oil base polyurethane, lacquer shellac! On oil simply because your stain is oil-based tung oil, linseed oil, oil! As fast as spray-on stain success is to make Purpleheart very Purple february 11, 2018, DeWalt Bosch. To form a solid film after exposure to oxygen of two things ; a drying oil cure! -- the wait time varies by product poor results can be used over oil-based paints n't!, it will be OK for a Danish oil yet ) but I understood. Put an oil based, says no primer required often too slow with lacquer and stain will to. With the stain, it 's acetone based ( lacquer thinner and add 1/2 - 2 ounces of lacquer...

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