With oil-based varnish, I thin the first coat with 10-50% mineral spirits for better penetration and ease of application, testing the altered viscosity on a sample board. However, this percentage differs for various stains. How did I know? The ratio of thinner to stain is not crucial. Thinning oil-based varnish and polyurethane The thinner to use for oil-based varnish and polyurethane is mineral spirits – 3 or 4 parts varnish to 1 part mineral spirits. Mineral spirits is the most commonly used thinner for varnish. Painters in the early 20th century and before had few choices for solvents for thinning paint or varnish, or for cleaning up after painting. But I really just dip the brush in the spirits prior to dipping in the poly but not necessary every time you dip in the poly. Naphtha, acetone, turpentine or whatever, having had some minor finishing disasters in the past that I am convinced were the fault of generic "turps" or mineral spirits. You can also use commercial Enamel Paint thinners but they are mostly just specially mixed Mineral Spirits. Naphtha dries (evaporates) much faster than mineral spirits (paint thinner). If you try to rush you may discover that you have developed a white frosty look, that can't be fixed short of … It typically takes 5 coats, applying each, letting penetrate for 30-30 minutes, and then wiping off all excess about as much as possible before waiting days for the next. Well I doubt you’ll be able to recreate that exact formula, but a simple boiled linseed oil, varnish, mineral spirits mix might do the trick. Mineral spirits or paint lacquer thinner … which is better? In … Afterward it's pretty cloudy, probably from air bubbles and pretty heterogeneous looking. RE: Thinning schooner 96 varnish with mineral spirits » Submitted by VSC - Sun, 4/29/18 » 10:16 AM I answered my own question - thinned the Interlux Schooner 96 varnish 10% with mineral spirits - it flowed better than un-thinned, and 24 hours later is appears to have dried exactly the same as un-thinned. It is out worldly expensive. You can add more oil to a thinned varnish if you want to, but this replicates something like "Danish oil", not merely a wiping varnish. Most used turpentine, a solvent distilled from the sap of the pine tree. The first is evaporation of the thinner. But I have not seen anyone comment why it is tinted. Has anyone had experience with thining Epifanes varnish and wood finish? It also separates quickly and I have to re stir it often. You can also use Commercial … Today, painters use mineral spirits when they need a … I have done tests with different solvents to dilute a varnish that comes concentrated and must be diluted – and I got some very different results. Please refer to the … Most low-odour solvents are a type of white spirit (mineral spirits). Prior to spraying with oil-based materials, ﬂush your sprayer with mineral spirits. It really helps smooth the poly out and keeps the poly from drying on the brush. The one thing you want to … You can alter the mixture to suit your need. This product was made less volatile and aggressive and used for a brief period in dry cleaning industry across the country. I don't use "mineral spirits" or even keep it in the shop, and instead use a specific solvent. Then do once again and your done. While applying stain with a rag, try to add around 50% of thinner in it. Herein, can water based varnish be thinned with water? You should know though, that teak can be a problem for varnish, because of the natural oils in the wood. Then epifanes varnish cut 40% with mineral spirits, wait till dry, scuff with 320 grit, recoat but only cut 20%, scuff with fine 3M scuff pads, recoat, wait till dries, scuff 3M pad again, recoat at 20% reduction. An oil stain doesn't have a binder in it which will adhere to the surface. As they used to say, a little dab will do you. My theory is the thinner was causing some kind of reaction that generated the bubbles and I tried every kind of thinner I could think of: Schooner brushing thinner, mineral spirits, generic thinner and a couple more that I can't recall. Mineral Spirits or White Spirit, is perfect for thinning out Enamel Paints. It's like the varnish was generating the bubbles. Like all varnishes, oil-based polyurethane dries in two steps. Will 333 brushing liquid work? I am told that mineral spirits will cause the varnish to blush. You can thin water-based finishes with water to improve atomization, but the thinning is different than with lacquer. I suspect all you did in wiping the wood off with mineral spirits is remove the excess sitting on the surface which should have been wiped off in the first place. So I would have to tell him what it was: 1/3 boiled linseed oil, 1/3 spar varnish (I never understood why it had to be spar varnish and not simply any varnish), and 1/3 turpentine. And you might try to find one in satin so that you don’t have too shiny of a surface to deal with. Mineral spirits are the slowest drying and lacquer is the fastest of these three. Additional mineral spirits speed drying and decrease the thickness of the film. Epifanes high gloss marine varnish is being specified . No additional oil is needed to turn a regular varnish into a wiping varnish. I would use the formula outlined in this article, only substitute and outdoor marine varnish for your varnish component. I used mineral spirits and only a splash or two in the can (quart can). Other than the price, the differences between the two solvents are subtle: Both are petroleum products. Only add a few drops. Paint thinner, often marketed as synonymous with mineral spirits or white spirits, generally can be used to thin oil-based paint, stain and varnish, but some paint thinner labels warm against thinning lacquer or shellac. Iv been mixing small amounts in a small cup and stirring it with a spatula. Surprise on his face. Mineral spirit is a solvent used in the paint industry for cleaning and thinning of paints and varnishes. For a beginner I am quite pleased with the results and fishing friends have been … On my shelf I have Acetone, MEK, brush cleaner (real nasty but … Some water-based varnishes don’t tolerate thinning; check the product label. From contributor M: Be very careful if you decide to use kerosene, as it is very slow drying. I don't like paying the long dollar for Epifanes brushing thinner. For cleaning brushes, paint thinner is best since it’s half the cost of mineral spirits and basically works the same. The only thinning I did was to prevent thickening of the varnish in the can and to help with viscosity while dripping. These can be either natural from plants, such as the lake pigments derived from the madder plant, synthetic, or mineral compounds, the most common modern category of pigments including natural earths, and metal-derived pigments such as lead white and various … This leads many to believe that thinning polyurethane with naphtha will make it dry faster. Then when you varnish over it the varnish adheres to the stain … One of the disasters involved cleaning brushes. Are there other similar products? So try 5 percent or so at first and see how this works. Keep out of reach of children. Pure mineral spirits are more expensive, so it is recommended that you use them more sparingly. Epifanes says to use their own product. I taped up the mouth of the block and filled the blade area with tung oil. First try the mineral spirits, and then check the … Epifanes makes it own "brushing thinner" that ranges in price about $25.00 per 1000 ml (quart) Their specs call it "white spirits". However, before starting a new project with which you will have to use mineral spirits, be sure to properly research just what it is you are needing to do. Of course, the more you dilute the finish, the … Click to see full answer. For oil paints and stains you can clean your paint brushes with mineral spirits or paint thinner.I like using 2 glass canning jars. Turpentine is considered less toxic and also to have more solvency than petroleum-based paint thinners, including the ability to remove hardened … Internet searches say that means naptha or mineral spirits but aren't they different? It is very low odor, dries with minimal residue and is an excellent cleaner for brushes and paint equipment. If you want something really slow, you can use kerosene. My understanding is that by thinning the tung oil it will soak deeper into the wood. Most commonly, mineral spirits is used to clean paint brushes, especially paintbrushes that are heavily coated with thick paints and oils. Use with FPE Oil Primer, Ferrous Metal Primer, Brushing Putty, Swedish Putty, Hollandlac Paints, Urethane Varnish, and Marine Varnish. For thinning purposes, try to add more mineral spirit in it. "After choosing a varnish, turn it into a wiping varnish by thinning it with mineral spirits." SOLVENT-BASED FLAMMABLE MATERIAL: Most sprayers CANNOT be used with material that is FLAMMABLE. For exceptions, please refer to Materials that CANNOT by Sprayed on page 3. This is not entirely the case. It makes a great ingredient in manufacturing varnish, but as a stand along finish it isn't worth much. The second, and If you prefer to apply these finishes with a rag, thin them with about 50% mineral spirits, essentially creating your own ‘wiping varnish’. thinning varnish question - posted in Bamboo Rods - General: Just a quick question. Not for sale in California. I have actually called min-wax and they suggested this before trying to mix it together in … For wraps I consulted the George M book and he recommended 4 parts spar to 1 part ms to apply thin coats (4 or 5). The mineral spirits will evaporate off leaving the oil. Klean-Strip® Odorless Mineral Spirits is a premium, highly refined solvent formula that effectively thins and blends well into oil-based paint, stain and varnish. We recommend FPE Mineral Spirits for thinning FPE oil based products to the perfect brushing consistency. Everyone mentions the dark color, it is mild amber color. Both mineral spirits and paint thinners that are blended mineral spirits perform largely the same functions. Very little water makes a much bigger difference than lacquer thinner in lacquer. Start your wiping varnish recipe with a blend of about 1 part mineral spirits and 2 parts varnish. The ratio isn’t crucial. Upcoming are some marine trim work. Now we might use mineral spirits (paint thinner) instead of turpentine, but this was an ancient formula, surely before there was mineral spirits. Anybody use anything other than mineral spirits? Slightly increase the amount of mineral spirits if the mixture is a little too thick. Lately I have been using mineral spirits for varnish thinning and final brush cleaning, but in past times I have used regular paint thinner, turpentine (smells wonderful) and even kerosene just for cleaning brushes. I have been thinning spar varnish with denatured alcohol for my wraps. Only prepare enough to test and experiment on scrap wood until your technique achieves the results you want. It is a good idea to include an essential oil (I use mineral spirits) in your paint. How about gum spirit turps? This is why I have always assumed that Liquin Fine Detail is just Liquin diluted with turps. Mineral spirits used sparingly and safely are truly helpful and wonderful and are able to clean and enhance a multitude of items. Since paint thinner is less expensive, it is best for large … Adding varnish … Decrease the amount of mineral spirits if it is too thin. Sansodor is a Winsor & Newton product. Many varnish-based and polyurethane-based stains also contain mineral spirits. The essential oils (turps, mineral spirits, petroleum, etc.) Both are clean, clear, and non-sticky solvents for thinning and for cleaning oil-based paints, stains, and varnishes. In UK, mineral spirit is known as white spirit. COMBUSTIBLE and that it can be cleaned with mineral spirits or paint thinner. To make an oil/varnish blend, mix equal parts of oil-base varnish, tung or boiled linseed oil, and mineral spirits, as shown. All had the same result. Left it for a day and the tung oil had completely penetrated the block and was coming out of the … More oil increases penetration and color, and slows drying. tube mixed into oil varnish, or as dry pigments ground in alcohol for spirit varnish or turpentine and oil for oil varnish. Also, can I safely use Penetrol? Mineral spirits are used as a key ingredient in paint and varnish products used to coat metal surfaces to prevent corrosion. There are several ways to thin out Enamel Paints but you will get the best results by using Mineral Spirits or White Spirites, as they are sometimes also called. It is a product that is transparent in appearance and is derived from petroleum. are the only things that make oil paint flow without glooping. I tried this a couple years ago with a japanese plane block. 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