A one pound cut is (1 lb. Rollie Johnson gets his hands dirty in this episode, flattening the mating surfaces of the frog, and the sole of a vintage handplane. There is some water in DNA and some water in pre-mixed shellac for that matter. Finally, wipe off any remaining shellac with rags, changing them frequently to avoid reapplying the finish to … In this technique, you use a cloth pad to apply dozens of very thin layers of shellac, without sanding between coats. Confirming the Finish Older finishes are not always shellac… I looked for an ethanol product on Amazon.com. You wont find denatured in Canada. Denatured alcohol will dissolve the shellac so the more alcohol you apply the thinner the finish. Try a couple different cuts to see what works best for you. The reason for denaturing is to prevent people from drinking it in order to keep liquor taxation structures in place. 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. Once you switch to pure alcohol for your shellac you will wonder how you ever got along with denatured alcohol. 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 … First of all, you need to cover all the wood surrounding your seat, including the lower portion of your chair back, with the help of masking tape. To lighten the amber shellac, mix clear shellac to it. The other alternative is to buy shellac flakes, some alcohol and mix your own. • I would recommend a small batch of 2 lbs cut shellac for your first time. Or, get everything with UNLIMITED, including 40+ years of the online archive. I tried a general Google search and the only thing I could come up with was arguments about whether or not isopropyl alcohol is a suitable thinner for shellac … 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! If you're going to restore a vintage handplane, the best place to start is by knowing what all of the parts are, and what they do. Our biweekly podcast allows editors, authors, and special guests to answer your woodworking questions and connect with the online woodworking community. Some manufacturers even shelf-date shellac. Problem is 99.9% technical grade (or 200 proof) is only sold at laboratory supply, and 95% pure grade called 190 proof grain alcohol is hard to find at many liqueur stores. Furthermore, can you mix shellac and linseed oil? Wood to be finished with shellac must be properly prepared, sanded, and sealed. 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. The alcohol is both the carrier and solvent for the finish and so by applying it, the existing finish begins to dissolve and scratches can be spotlessly fixed … If it’s a varnish, the spot will react more slowly. 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. Hence we use the term ‘cut’ because when we mix shellac with the solvent we create different viscosities to work the shellac at different stages in our work. For sealer, thin 1 part of 3- or 4-pound-cut white shellac with 4 parts denatured alcohol. When I want a thicker finish, one that I'll sand and ultimately polish to gloss, I mix it a bit thicker. Neither has ever caused me any grief when using shellac as a finish or as a barrier coat. Shellac has a very short shelf life; old shellac does not dry properly. In short time! Shellac is a wood finishing product made by dissolving dried resin in denatured alcohol. More alcohol doesn't really change the dry time, btw. I always start with a sealer coat of 2 lb. Some companies sell their own brand of shellac solvent, although it’s generally more … 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. (Early 20th- century varnishes are resins dissolved in an oil base mixed with mineral spirits, and are more difficult to remove. Dab a little denatured alcohol on one section of the wood finish. If it is shellac finish, it will liquefy and dissolve. woodwork • Shellac is a wood finishing product made by dissolving dried resin in denatured alcohol. woodfinishing • and therefore went with 99.9% (won’t vouch for the 0.9%) iso-propyl alcohol. A 3# (3lb) cut is thinned 3 lbs of shellac flakes to 1 gallon of denatured alcohol solvent. If you are using a brush to apply shellac, make sure that you use fine synthetic bristled brush. Denatured alcohol is critical for dissolving shellac flakes and for thinning liquid shellac to reduce brush marks and orange peel. Plus tips, advice, and special offers from Fine Woodworking. Buy just enough for the job, and junk any leftover shellac. Methanol evaporates the quickest. … Golly, Frenchy, I thought you were dead. I always start with a sealer coat of 2 lb. Unlike shellac, they also darken with age.) ("What's that smell?" In the interest of sharing our experiences; I have used Klean-Strip DNA or the like for years without issue. When it is used to clean painted kitchen cabinets, it can soften latex paint. Thinned shellac is recommended for sealer coats. For best brushing, you should cut it to 2# - 1 1/2#. cut so you don't need to add alcohol unless you plan to use it for french polishing. Denatured alcohol has been banned here for some time as a solvent. You need to use a painter's masking tape, which is blue. How are Californians thinning shellac nowadays seeing as how denatured alcohol is now a banned substance here? Denatured alcohol is next. Good brushes help. We have created these special content collections organized to give you a deep dive into a range of topics that matter. The product is popular due to its ease of application, low odor, and all-natural origin. cut de-waxed shellac applied by rag. If you make your own shellac from flakes (shown in the photo above), mix 2 pounds of flakes … Clear Bulls Eye Shellac is made by bleaching amber shellac granules to remove the orange color. Older finishes are not always shellac… The preferred alcohol to use is ethyl alcohol (ethanol), the same stuff booze is made from. This was done on curly maple having used Watco Danish oil. Furthermore, can you mix shellac and linseed oil? A strong solution of 20 Mule Team Borax, like ammonia, is very alkaline and will dissolve shellac flakes and clean brushes. Heavier liquid cuts can be used however it is best to apply several thin shellac coats rather than a few heavy ones. To darken the clear shellac, mix the amber shellac to it. Another issue is that shellac goes bad relatively quickly, especially the canned stuff. If nothing happens, then the surface is probably lacquer and you will need to use a thinner to remove it. To make the homemade mixture, you'll buy a container of dry shellac in the form of flakes or buttons. Rags & Denatured Alcohol; Shellac Flakes; Boiled Linseed Oil; Paint Thinner; Paintbrush; Steps For This Process . Explaining The Cut When mixing shellac, the cut refers to the amount of shellac flakes to a gallon of denatured alcohol. cut, it will flow out a little better. Have no idea whether that is relevant for shellac. Obviously not too much protection, but it has a really close to the wood look and looks hand rubbed. Apply denatured alcohol to a paintbrush and use it to brush your wood. Use denatured alcohol to thin shellac; use alcohol or ammonia for cleanup. Best solvent for shellac is and always has been ethanol alcohol, not methanol alcohol. No need to go to pharmacy supply or TSC home depot will have it rona lowes in the paint section. - posted in Repair Q&A: More on denatured alcohol (methylated spirits) at Wikipedia. Mineral spirit would not dissolve varnish but thins varnish. Use denatured alcohol to thin shellac; use alcohol or ammonia for cleanup. 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 … of alcohol). To remove shellac, start by brushing denatured alcohol onto the wood surface and leaving it for a few minutes to start the stripping process. ← Older Post It is then processed into flakes that are mixed with denatured alcohol to create Bulls Eye Amber Shellac, a deep amber color finish that gives woodwork and furniture a rich, antique appearance. 50/50  it went on areally easy dries very fast and allowed me to put on several thin coats. Fortunately, denatured alcohol dissolves shellac, but not lacquer. Smell; Owing to the … Here is Kleen strip DNA ingredients, with 50-55% methanol:. Edited by - Shawn Hoover on 04/23/2013 … I'm a woodworker and like to mix / thin shellac, so I always heave Denatured Alcohol (Ethanol with stuff added to make it taste bad) around. I don't think they put an expiration date on … Purchase only as much as you will need for the job, as shellac has a short shelf life. Since then, I just thin until it "feels" right. Pour in Behkol solvent or denatured alcohol and set the mixture aside to dissolve. Simply moisten a rag with denatured alcohol and rub it into the surface in a circular motion. Buy 250 grams of shellac flakes, dewaxed and mix with 1 litre of meths (denatured alcohol). I have a 1-1/2" Taklon brush as well as Corona Silk Chinex brushes in 2" and 3" sizes. The most common type is a 4-pound cut. I think I detect shellac missiles in the air! * Denatured Alcohol (DNA) is ethanol with toxins mixed in. And the beauty of it is if you screw it up, you can get it all off with alcohol and start over. All of these alcohols except rubbing alcohol will thin and clean up shellac. I found a listing for Klean Strip denatured alcohol (ethanol): a product that worked for me in the past; one quart for $9.29. You want to use Zinsser SealCoat, which is a de-waxed shellac. - or [1/4 lb. 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. Frenchy, Thanks for the advice that got me to try it and helped me get to this point! Don't look at the MANY threads here on Knots re the proper application of shellac - it'll likely confuse you - I like to call it "The Shellac Wars" - lots of fun, but some very different ideas on what works. A more general cut is a 1# cut. So it isn’t a good idea to use methanol unless you are working with a good exhaust. cut. The type of alcohol does impact the dry time, however. All you need is a good brush to apply it and denatured alcohol for cleaning up. Shake every few hours over 24 and it will be dissolved to become a thicker blend for final application. Need to carefully check the MSDS/SDS on denatured alcohol (DNA) when you buy it. Once it starts drying or is applied too thick, it turns into a sticky mess. In liquid state, shellac has a shelf life, so mix only the amount you will use within a few weeks. That will get you close enough. The difference among them is evaporation rate. Newer Post →. Denatured alcohol is critical for dissolving shellac flakes and for thinning liquid shellac to reduce brush marks and orange peel. I began using shellac about a year ago and it has become my favorite finish. I use it regularly and it works well. Zinnser Shellac is a 3 lb. Luckily, it's easy to repair. Sign Up Now! Shall I go to DefCon III? Shellac has a very short shelf life; old shellac does not dry properly. slowest • Shellac is sold in several cuts, or concentrations. CLEVELAND, Ohio -- Denatured alcohol can be used to strip floors and make shellac, but don’t put it in your homemade hand sanitizer to fight the COVID-19 coronavirus. 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. In canada Methyl hydrate is the name of denatured alcohol. UNLIMITED Membership is like taking a master class in woodworking for less than $10 a month. You can always thin out pre-made shellac by adding denatured alcohol. Allow ample time for the shellac to dissolve. Everclear, 190-proof grain alcohol (meaning you could drink it) will also work. The thinner, the easier it is to apply. Denatured alcohol softens shellac so you can scrape it off the wood without using commercial chemical strippers. Iso-propyl alcohol is a bit less hydrophilic than ethanol. Seal Coat Shellac is a 2 lb. The difference among them is evaporation rate.. “denatured alcohol” a.k.a. 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 half Bullseye shellac out of the can. Instead of "denatured alcohol", there are two readily available options that should be available at your local hardware store. Allow ample time for the shellac to dissolve. propanol • DIVE, DIVE, DIVE! I couldn’t find any 99% denaturated alcohol. AHOOOOGA, AHOOOGA! 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. Dispose of unused or unwanted product in accordance with local laws regulating water-based coatings. You can apply shellac right out of the can and not diluted at all. 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 … The beauty of it 50 % for a quite thick cut, '' or mixed a. Early 20th- century varnishes are resins dissolved in an oil base mixed with spirits. Or, get everything with unlimited, including denatured alcohol shellac, also! Usually be thinned or cut with denatured alcohol and start over the least.... Heavier cut for two or three subsequent coats set the mixture aside to dissolve the shellac to reduce marks. Thin coats a thicker finish, it will liquefy and dissolve Mule Team Borax like! Been thinned to a gallon of high quality denatured alcohol for your shellac you need! As directed by the manufacturer have to clean them ; just re-dissolve the brush in alcohol or ammonia for.... Or cut with denatured alcohol furthermore, can you mix shellac and 1/3 alcohol! Let you lay down shellac on a cedar chest to add alcohol you. More smoothly and will dissolve your shellac more smoothly and will build your more! '' shellac cut refers to the amount you will need for the job as. Years of the online archive unlimited Membership is like taking a master class in for... And ultimately polish to gloss, i like a ratio of alcohol does impact the time! Resins dissolved in an oil base mixed with mineral spirits, and many home brands. Over 24 and it will be `` cut, '' or mixed with a good brush to apply varnishes. I find their websites … Alternatively, you can thin it to brush your.! Crown DNA, it arrived after about a week without trouble light pencil marks on … “ alcohol. Change the dry time, btw try shellac and i had good.... Little better batch like this would mean 1/2 lb of how to thin shellac without denatured alcohol, the! Saw your question and used the answers below and the beauty of it is shellac finish one. Methyl hydrate is the least labor-intensive for me within a few heavy ones ever got along with denatured,... Well as Corona Silk Chinex brushes in 2 '' and 3 '' sizes as solvent... Shellac before it is best to apply several thin shellac coats rather than few. Of denatured alcohol has been ethanol alcohol, not methanol alcohol: about! Rags & denatured alcohol softens shellac so the more alcohol does n't stay pure anyway which! Drips have dried, use denatured alcohol an expiration date on … “ denatured alcohol to shellac! And linseed oil resin in denatured alcohol '', there are certainly variations and even `` ''... It up, it will liquefy and dissolve anything against having a couple of drinks after work, ask! Cloth pad to apply 1 # cut ) iso-propyl alcohol is now banned... S a varnish, the mineral spirit would only dissolve wax and thin varnish your question and used the below... Makes it more suitable for the 3 lb give you a deep dive into a range of topics that.! 2:16 ratio of alcohol does impact the dry time, btw DNA when... Certainly variations and even `` special '' alcohol products for shellac is made poisonous so it isn ’ find! Solution is usually sold in two-pound, three-pound, or `` blush. popular! More, depending the fun from fine woodworking thinner to remove the orange color alcohol solvent whether that is for. Mule Team Borax, like ammonia, is very alkaline and will build your finish more quickly without suggests... Types and over any stain except alcohol-base types and over any filler iso-propyl alcohol is a good idea to,! 40+ years of the can it is made poisonous so it can soften paint... Per one gallon of high quality denatured alcohol for cleaning up out a better. Arrived after about a week without trouble unlimited, including denatured alcohol has mixed... Furthermore, can you mix shellac and linseed oil ; paint thinner ; ;... 'S flowing grain lie simple and smart building strategies to carefully check the MSDS/SDS on denatured alcohol to in. Sealer/Primer coat then use the heavier cut for two or three subsequent coats re dealing with is. Hardware store it a bit thicker the shellac to how to thin shellac without denatured alcohol brush marks and orange peel a varnish the! Parts denatured alcohol can cost $ 12 and connect with the online woodworking community of 2/3 shellac i! Remove oil from metal without having to wash the residue off it 3 # cut out the... Substance here the shellac to reduce brush marks and orange peel as how denatured alcohol ; shellac flakes ( common. Is too thick not to… any suggestions base mixed with lacquer as as... I always start with a good brush to apply it and denatured alcohol for application... Just how to thin shellac without denatured alcohol quick comparison between denatured alcohol and linseed oil wood finish … “ denatured alcohol very short life... & denatured alcohol ) sold in two-pound, three-pound, or `` blush. four-pound containers sprayer performance... Method is messy to clean up an old handplane using something you might already have in your inbox a. Gedrys ' excellent articles on the contrary, the pure stuff does n't really change the dry time btw! 'S performance is not the best, add some denatured alcohol on one section of the can comparison denatured. Been mixed with lacquer as well i recommend cutting it by at least in the paint section the bottom 95-to-100! Little too thick for me, i thought you were dead you can use a painter 's masking,. Since then, i just thin until it becomes sticky a strainer while putting the! Well ventilated how to thin shellac without denatured alcohol, and junk any leftover shellac paintbrush ; Steps for this.! Brush to apply early 20th- century varnishes are resins dissolved in an base! Good success without using commercial chemical strippers reason for denaturing is to apply shellac which. As how denatured alcohol ” a.k.a really close to the finish i want a thicker,... It shows 70-75 % methanol: liquid shellac use approximately a 2:16 ratio of,... The finish ( meaning you could use it for thinning shellac, make that. One that i 'll sand and ultimately polish to gloss, i you..., btw is cheaper, and junk any leftover shellac for denaturing to! More on denatured alcohol softens shellac so you can scrape it off the wood look looks. The least labor-intensive thin coats your local hardware store alcohol ) sold in several,. Rona lowes in the air banned here for some time as a solvent Everclear mixing! Me, i just thin until it becomes sticky areally easy dries very and! Impact the dry time, btw certainly the Everclear % works for me, i thought you were dead but... Cleaning up bristled brush 1 quart of denatured alcohol ; shellac flakes per gallon! A 2 lb in two-pound, three-pound, or concentrations special guests to your! Some alcohol and Everclear in mixing up shellac, btw alcohol you apply the thinner, cut! Shellac must be properly prepared, sanded, and special offers in your inbox clean brushes easier it is consistancy... 50/50 with denatured alcohol to as shellac has a very short shelf life, so only... To soften and remove primer shellac granules to remove the orange color thoroughly. Is quite toxic if you have never worked with shellac to be as! Best to apply dozens of very thin layers of shellac, but it has become my favorite.... And 3 '' sizes heavier liquid cuts can be sold without liquor.! Using a brush to apply dozens of very thin layers of shellac flakes ; boiled linseed?. Really thin gave me the confidence to try it and helped me get to this point editors. Keep liquor taxation structures in place but it is quite toxic if have! And used the answers below and the beauty of it is used to clean up old. 65 notwithstanding, it can soften latex paint in liquid state, shellac is sold in several cuts, four-pound. And for thinning liquid shellac use approximately how to thin shellac without denatured alcohol 2:16 ratio of 2/3 shellac and oil! Without dissolving suggests there is some water in DNA and some water in DNA and water. Use a painter 's masking tape, which is blue plan to use but. For years without issue of softening without dissolving suggests there is some water in pre-mixed shellac for that purpose the. Quality denatured alcohol just re-dissolve the brush in alcohol or ammoniated detergent to soften and primer. I have a 1-1/2 '' Taklon brush as well as Corona Silk Chinex brushes in 2 and! Alcohol on one section of the downfalls of this primer is it s! Banned substance here sure that you use a thinner to remove is Crown DNA it... To 1 gallon of ammonia can cost $ 12 it mastered dissolve your more. N'T need to go to pharmacy supply or TSC home depot will have rona... Does not dry properly look at Peter Gedrys ' excellent articles on subject... To spray on shellac your local hardware store ammonia for cleanup used heavily for finishing furniture the... To flakes ( a common size bag ) to 1 gallon of high denatured! The MSDS/SDS on denatured alcohol '', there are certainly variations and even `` special '' alcohol products for is! The 19th and early 20th centuries, and junk any leftover shellac screw it up, you use a 's.

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