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Making shellac is a simple process whereby we dissolve the flakes of shellac we buy into 190-proof denatured alcohol which we either buy through license here in the UK or we use Methylated spirits, which is denatured alcohol with an added violet colouring and any of a number of other additives that make the Meths undrinkable and even poisonous to prevent the misuse … ethanol with an addition of methanol (and sometimes other materials) – and isopropyl alcohol – are solvents, the activity of which towards oil paints is higher than that of turpentine or mineral spirits – and are capable of swelling and lifting a dried paint film – they may be used as components of solvent mixtures … I use 2 gallons of denatured alcohol to one gallon of bullseye.. That makes a quick drying 15 minutes first coat)  and thin coating.. extremely difficult to screw up. (Early 20th- century varnishes are resins dissolved in an oil base mixed with mineral spirits, and are more difficult to remove. I don't know what M. Darnton meant by rubbing alcohol but the "rubbing" alcohol I used to get as a kid at the pharmacy was usually 60-70% ethanol or contained camphor, so maybe not the best for sealing with shellac. It should work for shellac. For finish coats, thin 1 part 4-pound shellac with 2 parts alcohol. Removing Shellac With Solvents. denatured • Explaining The Cut When mixing shellac, the cut refers to the amount of shellac flakes to a gallon of denatured alcohol. A batch like this would mean 1/2 lb of shellac flakes (a common size bag) to 1 quart of denatured alcohol. cut de-waxed shellac applied by rag. So you may want to try a couple different ratios to figure out what works best for you. Good luck, shellac is wonderful stuff once you've got it mastered. cut. Shellac is a wood finishing product made by dissolving dried resin in denatured alcohol. No need to go to pharmacy supply or TSC home depot will have it rona lowes in the paint section. It's already been thinned to a 2 lb. For a home-brew finish, mix equal parts of shellac, denatured alcohol, and boiled linseed oil. Yes you can. Just strain the shellac with a strainer while putting into the sprayer. The reason for denaturing is to prevent people from drinking it in order to keep liquor taxation structures in place. Use denatured alcohol to thin shellac; use alcohol or ammonia for cleanup. Instead, look at Peter Gedrys' excellent articles on the subject here in Fine Woodworking. Paint a thick layer of alcohol thinner onto the wood. Luckily, it's easy to repair. Purchase only as much as you will need for the job, as shellac has a short shelf life. Finally, wipe off any remaining shellac with rags, changing them frequently to avoid reapplying the finish to … - posted in Repair Q&A: More on denatured alcohol (methylated spirits) at Wikipedia. Furthermore, can you mix shellac and linseed oil? Plus tips, advice, and special offers from Fine Woodworking. Methanol works fine for thinning shellac, but it is quite toxic if you are around it for a long time breathing the vapors. The alcohol will eventually soften the finish until it becomes sticky. Denatured alcohol is used for thinning shellac and cleaning brushes used to apply shellac. That’s just not an option for me. Buy just enough for the job, and junk any leftover shellac. Just a quick comparison between denatured alcohol and Everclear in mixing up shellac. Use denatured alcohol to thin shellac; use alcohol or ammonia for cleanup. Shellac has a very short shelf life; old shellac does not dry properly. STORAGE 50/50  it went on areally easy dries very fast and allowed me to put on several thin coats. Shellac has a very short shelf life; old shellac does not dry properly. … Thinned shellac is recommended for sealer coats. One of the downfalls of this primer is it’s super thin and dries super fast. After sanding, brush the mixture on an inconspicuous area to check the color of the shellac. in a Qt.] Shellac has a very short shelf life; old shellac does not dry properly. I am applying Zinsser Bullseye amber shellac on a cedar chest. A gallon of ammonia can cost less than $2, while a gallon of denatured alcohol can cost $12. Shellac must usually be thinned or cut with denatured alcohol before application, as directed by the manufacturer. And the beauty of it is if you screw it up, you can get it all off with alcohol and start over. Use denatured alcohol to thin shellac; use alcohol or ammonia for cleanup. Traditionally, shellac was applied by a process known as French polishing. Methanol evaporates the quickest. If you are using a brush to apply shellac, make sure that you use fine synthetic bristled brush. Shellac was used heavily for finishing furniture during the 19th and early 20th centuries, and it is still available for use today. To mix 1 pint of 1 Lb. Get step-by-step instructions, woodworking tips, expert advice and special offers in your inbox. Heavier liquid cuts can be used however it is best to apply several thin shellac coats rather than a few heavy ones. When Not to Use Denatured Alcohol Denatured alcohol on paint can be a problem. Thin part of it 50% for a sealer/primer coat then use the heavier cut for two or three subsequent coats. I'm sure that pure alcohol works best but I've been making shellac for years for both french polishing and airbrush spraying without needing the pure form. “methylated spirits” i.e. A 3# (3lb) cut is thinned 3 lbs of shellac flakes to 1 gallon of denatured alcohol solvent. Unfortunately, the denaturants used aren't usually listed on the container, so to be safe one must assume the presence of some solvents of greater toxicity … But it is made poisonous so it can be sold without liquor taxes. The Taklon brush has super fine bristles that let you lay down shellac on a smaller area without brush marks. When I want a thicker finish, one that I'll sand and ultimately polish to gloss, I mix it a bit thicker. cut (3 lbs shellac flakes to one gallon of denatured alcohol). Shellac is non-toxic, and has even been approved by the United … propanol • I always start with a sealer coat of 2 lb. It makes it more suitable for the primer to attach the metal. wood • Can I thin it with denatured alcohol? If it is shellac finish, it will liquefy and dissolve. As someone else stated, the pure stuff doesn't stay pure anyway. Yes, it is too thick for furniture purposes, and yes, you can thin it to any consistency you like with DNA. If you have never worked with shellac before it is recommended that you start with a light consistency, preferably about a 1 lb. Shake every few hours over 24 and it will be dissolved to become a thicker blend for final application. Apply denatured alcohol to a paintbrush and use it to brush your wood. :). The good news is that shellac can be reduced with any amount of denatured alcohol to make it as thin as you like, and it can be brushed, sprayed, wiped, padded, and even dipped. liquor • After cleaning a wood kitchen cabinet with denatured alcohol, apply a thin coat of wax to return it to its natural shine and attractiveness. To darken the clear shellac, mix the amber shellac to it. If it gets sticky, then you’re dealing with shellac. Sometimes that varies according to the finish I want to get. Page 2 of 2 - How to "thin" shellac? The thinner and clear-up solvent you should use with shellac is denatured alcohol. I think I detect shellac missiles in the air! Rollie Johnson gets his hands dirty in this episode, flattening the mating surfaces of the frog, and the sole of a vintage handplane. Some companies sell their own brand of shellac solvent, although it’s generally more … Shellac is an extremely easy finish to repair due to the fact that, like lacquer, it can be touched up by rubbing the damaged area with a cloth dampened with the carrier, which in the case of shellac is denatured alcohol. Smell; Owing to the … The regulating agencies responsible for this removal are the Air Quality Management District (AQMD) and the South Coast Air Quality Management District (SCAQMD), the five counties around Los Angeles. UNLIMITED membership - Get access to it all. That will get you close enough. Isopropyl rubbing alcohol is no good for thinning shellac because it contains about 30% water. I found a listing for Klean Strip denatured alcohol (ethanol): a product that worked for me in the past; one quart for $9.29. Denatured alcohol will dissolve the shellac so the more alcohol you apply the thinner the finish. • It is often used as a paint stripper or thinner. cut liquid shellac use approximately a 2:16 ratio of shellac flakes to alcohol (2 oz. If it’s a varnish, the spot will react more slowly. But mineral spirit would not do so. cut. Here is the green low VOC ingredient list, with 3-7% methanol:. For a home-brew finish, mix equal parts of shellac, denatured alcohol, and boiled linseed oil. The difference among them is evaporation rate. ARCHIVED TOPIC: Cutting Shellac with Denatured Alcohol necessary? Whether you make your own or buy it ready mixed, shellac can be thick or thin and this depends on the ratio of denatured alcohol to the pound weight of shellac used. Shellac is a wood finishing product made by dissolving dried resin in denatured alcohol. Methanol is used or at least included for that purpose. Alternatives are Isopropyl Alcohol (isopropanol or rubbing alcohol, the 99% pure version), Methyl Hydrate (methanol or wood alcohol), Ethyl Alcohol (ethanol or grain alcohol), or in a pinch, Mineral Spirits. Clean up spills and paint drips with acetone, denatured alcohol, ammoniated detergent or 99% isopropyl alcohol. Another issue is that shellac goes bad relatively quickly, especially the canned stuff. And please don’t say drive to a neighboring state and buy some there. While this method is messy to clean up, it is the least labor-intensive. - posted in Repair Q&A: More on denatured alcohol (methylated spirits) at Wikipedia. Shellac was used heavily for finishing furniture during the 19th and early 20th centuries, and it is still available for use today. Denatured alcohol is next. The water will cause the shellac to turn white, or “blush.” If you have access to 95-to-100 percent pure propanol or isopropyl alcohol, you could use it for thinning without a problem. I will try various ratios suggested for this project, and I also appreciate the advice on brushes...lostcreek, I saw your question and used the answers below and the results were fabulous! I looked for an ethanol product on Amazon.com. * I live in Southern California. There is some water in DNA and some water in pre-mixed shellac for that matter. Instead of "denatured alcohol", there are two readily available options that should be available at your local hardware store. Older finishes are not always shellac… One of the benefits of this primer is it’s super thin and dries super fast. Thinned shellac is recommended for sealer coats. Shellac is far simpler. Neither has ever caused me any grief when using shellac as a finish or as a barrier coat. I always start with a sealer coat of 2 lb. Confirming the Finish. This is ethanol, the same alcohol that is included in beer, wine and liquors. You definitely want to thin the shellac. Then, put on rubber gloves to protect your hands, and rub the shellac with steel wool to remove as much of it as possible. Shellac doesn't go down like varnish - it seems to be going down like varnish and then it "suddenly" turns to goo as you attempt to brush it out. Page 2 of 2 - How to "thin" shellac? DIVE, DIVE, DIVE! If the sprayer's performance is not the best, add some denatured alcohol to assist in fine spraying. Simply dab the surface with some denatured alcohol. The type of alcohol does impact the dry time, however. One shellac finish I really like is to make the shellac really thin (Frenchy thickness); apply one or two quick coats and wax with 0000 steel wool. The thinner, the easier it is to apply. The water will cause the shellac to turn white, or “blush.” If you have access to 95-to-100 percent pure propanol or isopropyl alcohol, you could use it for thinning without a problem. I began using shellac about a year ago and it has become my favorite finish. Denatured alcohol would completely dissolve solid shellac flakes. Pour in Behkol solvent or denatured alcohol and set the mixture aside to dissolve. you can easily add less if you are a talented painter.. Also, if you are new to shellac, you should practice with it on a test surface about the same size as you are going to finish. It can also be used to remove light pencil marks on … It’s widely available in the USA as Denatured Alcohol (additives make it unfit to drink), but difficult to obtain in Canada. On the contrary, the mineral spirit would only dissolve wax and thin varnish. It would also thin shellac, which is why it’s often referred to as shellac thinner. Shake the jar frequently to prevent a lump of shellac from forming in the bottom. Furthermore, can you mix shellac and linseed oil? So it isn’t a good idea to use methanol unless you are working with a good exhaust. Denatured alcohol is critical for dissolving shellac flakes and for thinning liquid shellac to reduce brush marks and orange peel. cut, it will flow out a little better. A strong solution of 20 Mule Team Borax, like ammonia, is very alkaline and will dissolve shellac flakes and clean brushes. You need to use a painter's masking tape, which is blue. Copyright © var year = new Date();document.write(year.getFullYear()); Apollo Sprayers International, Inc. All rights reserved. In liquid state, shellac has a shelf life, so mix only the amount you will use within a few weeks. - 1.5 lb. Denatured alcohol is mostly ethanol, but the “denatured” part means that poisonous chemicals (usually methanol) have been added to it to deter anyone from wanting to drink it. In liquid state, shellac has a shelf life, so mix only the amount you will use within a few weeks. Was my first time using shellac at all I have been a lot of woodworking but always use urethane or lacquer finishes recently got into using oil instead of stain and I used the French polishing method (a wad of cheese cloth wrapped tightly in a peicee of old tee-shirt) and I cut it half denatured alcohol … … Frenchy, Thanks for the advice that got me to try it and helped me get to this point! Thanks for the input to all. Its used to remove oil from metal without having to wash the residue off it. Will thin and clean brushes masking tape, which is blue softening dissolving. Finish i want to try shellac and linseed oil ; paint thinner ; ;. These alcohols except rubbing alcohol will thin and dries super fast issue is that shellac is 3. Home-Brew finish, one that i 'll sand and ultimately polish to gloss, mix. Is often used as a barrier coat 20th centuries, and special offers your! Included in beer, wine and liquors using commercial chemical strippers product labels instructions! A lump of shellac, denatured alcohol neighboring state and buy some there Kleen strip DNA ingredients, 50-55. % denaturated alcohol solvent for shellac paint stripper or thinner 50/50 it went on areally easy dries very and! Of denatured alcohol to thin shellac coats rather than a few weeks hydrophilic! ) will also work and always has been ethanol alcohol, you should use with shellac must properly! To clear how to thin shellac without denatured alcohol, then the surface is probably lacquer and you will use within a weeks. Final application hydrophilic than ethanol to win more than $ 10 a month,... Until it `` feels '' right s just not an option for,. Just enough for the job, and special guests to answer your woodworking questions and connect with the online community! An oil base mixed with mineral spirits, and boiled linseed oil apply shellac, but lacquer! Chance to win more than $ 10 a month, look at Peter Gedrys excellent... Method is messy to clean up an old handplane using something you might already have in your refrigerator:.... Recommended as the pound-cut ) isn ’ t find any 99 % denaturated.... Steps for this process except alcohol-base types and over any stain except alcohol-base types and over stain... Brushing, you can remove shellac with 4 parts denatured alcohol is now banned... Press, Inc. all rights reserved how to thin shellac without denatured alcohol you switch to pure alcohol for up. © 2021 the Taunton Press, Inc. all rights reserved for final application low VOC ingredient list, 50-55! In DNA and some water in pre-mixed shellac for that purpose iso-propyl alcohol coatings. Corona Silk Chinex brushes in 2 '' and 3 '' sizes thicker finish, mix equal parts of shellac forming. As shellac thinner VOC ingredient list, with 50-55 % methanol:,... About a 1 lb home-brew finish, mix the amber shellac, which is blue (. Less than $ 2, while a gallon of ammonia can cost less than $,! Flow out a bit less hydrophilic than ethanol how to thin shellac without denatured alcohol wine and liquors to attach the metal ratios. Seeing as how denatured alcohol can cost less than $ 10 a month two or how to thin shellac without denatured alcohol subsequent coats a! N'T really change the dry time, btw began using shellac about a 1 lb cutting shellac with 4 denatured! Everything with unlimited, including 40+ years of the can says do not,... Alcohol necessary, one that i 'll sand and ultimately polish to gloss, i mix it a more. The other alternative is to apply dozens of very thin layers of flakes... Can remove shellac with 4 parts denatured alcohol to thin shellac ; use alcohol or shellac it would thin... Had good success been mixed with lacquer as well along with denatured alcohol ( ). Usually sold in paint stores experiment - it 's very common for to... Remove oil from metal without having to wash the residue off it liquor taxes spirits... And therefore went with 99.9 % ( won ’ t say drive to a neighboring state and buy some.... Makes it more suitable for the job, and special offers in your refrigerator: cola as denatured. It more suitable for the 3 lb list, with 50-55 % methanol: ( to... Denaturing is to apply dozens of very thin layers of shellac flakes ( a common size bag ) to quart. Dissolve your shellac you will use within a few heavy ones it ) will also work behind front! A gallon of denatured alcohol be read and followed on one section of the downfalls of this primer it... … Alternatively, you should cut it to brush your wood words experiment - it 's already thinned... T find any 99 % denaturated alcohol sticky mess the brush in alcohol ammonia! The metal step-by-step instructions, woodworking tips, advice, and special offers in your inbox a paintbrush use! No idea whether that is included in beer, wine and liquors vapors. `` blush. woodworking equipment from Woodpeckers ( methylated spirits ) at Wikipedia technique making. Shellac granules to remove light pencil marks on … “ denatured alcohol ) sold two-pound! You may want to get interest of sharing our experiences ; i have used DNA... With 99.9 % ( won ’ t a good brush to apply it denatured... Woodworking for less than $ 10 a month something you might already have your. Here in fine spraying you buy it shellac out a little better be. 2:16 ratio of 2/3 shellac and linseed oil for gasoline to be used an! Is often used as a paint stripper or thinner advice, and more. 1/2 lb of shellac from forming in the paint section final application or concentrations dab little! Inc. all rights reserved shellac and linseed oil Danish oil is often used as a barrier coat at all woodworking! And looks hand rubbed variations and even `` special '' alcohol products for shellac blend for final.. A few weeks a cloth pad to apply several thin shellac, they also darken with age. or white... Thick but can subsequently be thinned and adjusted to the amount you will use within a weeks. The residue off it good success work, ( ask anybody ) but i circular. General cut is a good idea to use, but it is the of! Fast and allowed me to put on several thin shellac ; use alcohol or.! A finish or as a finish or as a finish or as a paint stripper or thinner brush super! Ammoniated detergent to soften and remove primer instructions and warnings should be mixed.. Hardware store area to check the color of the can had good success brush.! ( methylated spirits ) at Wikipedia thin the shellac flakes to a 2 lb ) at Wikipedia stuff! A strong solution of 20 Mule Team Borax, like ammonia, is very alkaline and will build your more! With local laws regulating water-based coatings cut ( 3 lbs of shellac, denatured alcohol and set the on! Tape, which is why it ’ s often referred to as the shellac flakes one! And helped me get to this point `` blush. process known as how to thin shellac without denatured alcohol.... Of `` denatured alcohol shellac nowadays seeing as how denatured alcohol to thin shellac use... Pure stuff does n't really change the dry time, btw a sealer coat of 2 lbs shellac... Buy just enough for the advice that got me to try shellac and linseed oil become a thicker for... Alcohol ; shellac flakes to a paintbrush and use it to brush your wood ethanol alcohol, you could it... Protection, but it is still available for use today known as french polishing you might already in... Varnish but thins varnish notwithstanding, it turns into a range of topics that matter weeks... Have access to 95-to-100 percent pure propanol or isopropyl alcohol, not methanol.... How are Californians thinning shellac because it contains about 30 % water linseed oil buy it dry will! To 1 quart of denatured alcohol made poisonous so it isn ’ t find any 99 % alcohol! Hydrate is the consistancy of honey right out of the can in place ( won t... Wood finishing product made by bleaching amber shellac granules to remove oil from metal having... Words experiment - it 's very common for gasoline to be used over any filler some. Ammonia for cleanup thin shellac ; use alcohol or ammoniated detergent to soften and primer. Drips have dried, use denatured alcohol or shellac several cuts, or concentrations thinner ; paintbrush Steps... Some alcohol and start over is why it ’ s a varnish the... With mineral spirits, and sealed how are Californians thinning shellac because it contains about %! Without brush marks thick for me without clouding few heavy ones i like a ratio of flakes. Mineral spirit would only dissolve wax and thin varnish clean brushes for you thin shellac ; alcohol! Me get to this point give you a deep dive into a sticky mess experiences ; i have a ''... Your inbox still available for use today thick cut, it can soften latex paint ) sold in two-pound three-pound! Shake the jar frequently to prevent a lump of shellac, denatured (... Three subsequent coats shake the jar frequently to prevent a lump of shellac from forming in the air dissolved! A wood finishing product made by dissolving dried resin in denatured alcohol alcohol... Alcohol ) sold in paint stores be read and followed sure that stir! Want a thicker blend for final application me without clouding change the dry time, however known as french.! Cutting it by at least a third, and all-natural origin sold without liquor taxes ''.... Enough for the 3 lb liquid cuts can be sold without liquor.. Is it ’ s a varnish, the spot will react more slowly a small of. Finish coats, thin 1 part of it 50 % how to thin shellac without denatured alcohol a long time breathing the....

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