I recommend cutting it by AT LEAST a third, and maybe more, depending. Click for full details. It works best on oil-based … Here is Kleen strip DNA ingredients, with 50-55% methanol:. Clear Bulls Eye Shellac is made by bleaching amber shellac granules to remove the orange color. Make no mistake about it. cut so you don't need to add alcohol unless you plan to use it for french polishing. 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. Pour in Behkol solvent or denatured alcohol and set the mixture aside to dissolve. Shellac was used heavily for finishing furniture during the 19th and early 20th centuries, and it is still available for use today. “denatured alcohol” a.k.a. UNLIMITED membership - Get access to it all. Or, get everything with UNLIMITED, including 40+ years of the online archive. Buy just enough for the job, and junk any leftover shellac. If the sprayer's performance is not the best, add some denatured alcohol to assist in fine spraying. On the contrary, the mineral spirit would only dissolve wax and thin varnish. I used to be able pick it up by the gallon at any of the local Home Depot or Lowes (although this is something else, besides Seudophed, that meth cookers have ruined, so it's getting harder to find the larger cans), but I can still get it in quarts. - posted in Repair Q&A: More on denatured alcohol (methylated spirits) at Wikipedia. Finally, wipe off any remaining shellac with rags, changing them frequently to avoid reapplying the finish to … The product is popular due to its ease of application, low odor, and all-natural origin. I don't think it's very common for gasoline to be used as an additive, at least in the USA. Once you switch to pure alcohol for your shellac you will wonder how you ever got along with denatured alcohol. If you make your own shellac from flakes (shown in the photo above), mix 2 pounds of flakes … Basic Application Techniques. But mineral spirit would not do so. Need to carefully check the MSDS/SDS on denatured alcohol (DNA) when you buy it. Denatured alcohol is used for thinning shellac and cleaning brushes used to apply shellac. Instead, look at Peter Gedrys' excellent articles on the subject here in Fine Woodworking. lostcreek. Fortunately, denatured alcohol dissolves shellac, but not lacquer. Shellac has a very short shelf life; old shellac does not dry properly. slowest • Shall I go to DefCon III? 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 found a listing for Klean Strip denatured alcohol (ethanol): a product that worked for me in the past; one quart for $9.29. (Early 20th- century varnishes are resins dissolved in an oil base mixed with mineral spirits, and are more difficult to remove. Again, you get a feel for it. When it is used to clean painted kitchen cabinets, it can soften latex paint. Furthermore, can you mix shellac and linseed oil? It's good for you."). 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. You want to use Zinsser SealCoat, which is a de-waxed shellac. A 3 lb. If you have never worked with shellac before it is recommended that you start with a light consistency, preferably about a 1 lb. Its used to remove oil from metal without having to wash the residue off it. STORAGE Some companies sell their own brand of shellac solvent, although it’s generally more … More alcohol doesn't really change the dry time, btw. wood • So you may want to try a couple different ratios to figure out what works best for you. simply add as many coats as you want. If nothing happens, then the surface is probably lacquer and you will need to use a thinner to remove it. A more general cut is a 1# cut. All of these alcohols except rubbing alcohol will thin and clean up shellac. * I live in Southern California. Rollie Johnson demonstrates how to clean up an old handplane using something you might already have in your refrigerator: cola. How are Californians thinning shellac nowadays seeing as how denatured alcohol is now a banned substance here? 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. of Denatured Alcohol. To do this mix the shellac 50/50 with denatured alcohol. Pete will set you straight. In the interest of sharing our experiences; I have used Klean-Strip DNA or the like for years without issue. and therefore went with 99.9% (won’t vouch for the 0.9%) iso-propyl alcohol. In canada Methyl hydrate is the name of denatured alcohol. - posted in Repair Q&A: More on denatured alcohol (methylated spirits) at Wikipedia. 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. The type of alcohol does impact the dry time, however. They are commercially available in most states and are the perfect solvent for shellac, with no denaturant and a minimum of water. 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. Since then, I just thin until it "feels" right. It’s also cheaper than denatured alcohol. I have a 1-1/2" Taklon brush as well as Corona Silk Chinex brushes in 2" and 3" sizes. 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. Page 2 of 2 - How to "thin" shellac? The thinner, the easier it is to apply. Thanks for the input to all. Some manufacturers even shelf-date shellac. The dry shellac will be "cut," or mixed with a ratio of denatured alcohol. You can always thin out pre-made shellac by adding denatured alcohol. alcohol • Best solvent for shellac is and always has been ethanol alcohol, not methanol alcohol. Use denatured alcohol to thin shellac; use alcohol or ammonia for cleanup. While this method is messy to clean up, it is the least labor-intensive. There is some water in DNA and some water in pre-mixed shellac for that matter. The most common type is a 4-pound cut. I use it regularly and it works well. For finish coats, thin 1 part 4-pound shellac with 2 parts alcohol. It should work for shellac. I don't think they put an expiration date on … There are certainly variations and even "special" alcohol products for shellac. cut, it will flow out a little better. Shellac is sold in several cuts, or concentrations. To remove shellac, start by brushing denatured alcohol onto the wood surface and leaving it for a few minutes to start the stripping process. You also thin liquid shellac with alcohol. I always start with a sealer coat of 2 lb. Confirming the Finish. If it’s a varnish, the spot will react more slowly. If you thin the shellac out a bit more with denatured alcohol, up to 50% for the 3 lb. (Shellac is a natural material harvested from lac beetles dissolved in denatured alcohol.) 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. Sometimes you’ll see methanol (methyl alcohol) sold in paint stores. 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. Best solvent for shellac is and always has been ethanol alcohol, not methanol alcohol. It is the consistancy of honey right out of the can, a little too thick for me. Newer Post →. One of the downfalls of this primer is it’s super thin and dries super fast. Rags & Denatured Alcohol; Shellac Flakes; Boiled Linseed Oil; Paint Thinner; Paintbrush; Steps For This Process . The thinner and clear-up solvent you should use with shellac is denatured alcohol. Try to find an inconspicuous spot. Shellac is far simpler. woodwork • All of these alcohols except rubbing alcohol will thin and clean up shellac. Use denatured alcohol to thin shellac; use alcohol or ammonia for cleanup. 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. Iso-propyl alcohol is a bit less hydrophilic than ethanol. 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. Any paint store will have methyl hydrate. woodfinishing • You can easily pull it off without disturbing the finish on your … Get step-by-step instructions, woodworking tips, expert advice and special offers in your inbox. A batch like this would mean 1/2 lb of shellac flakes (a common size bag) to 1 quart of denatured alcohol. No need to go to pharmacy supply or TSC home depot will have it rona lowes in the paint section. Allow ample time for the shellac to dissolve. In liquid state, shellac has a shelf life, so mix only the amount you will use within a few weeks. I find their websites … You need to use a painter's masking tape, which is blue. I don't think it's very common for gasoline to be used as an additive, at least in the USA. in a Qt.] Here is Crown DNA, it shows 70-75% methanol alcohol:.. Our biweekly podcast allows editors, authors, and special guests to answer your woodworking questions and connect with the online woodworking community. … A one pound cut is (1 lb. Purchase only as much as you will need for the job, as shellac has a short shelf life. A strong solution of 20 Mule Team Borax, like ammonia, is very alkaline and will dissolve shellac flakes and clean brushes. Is if you are working with a sealer coat of 2 lbs cut shellac that... Denatured alcohol denatured alcohol ( methylated spirits ) at Wikipedia 3 lbs shellac flakes alcohol! Feels '' right adding denatured alcohol to thin shellac ; use alcohol or ammonia for cleanup answers... Is no good for thinning liquid shellac to it MSDS/SDS on denatured alcohol ammonia... A gallon of ammonia can cost $ 12 from Woodpeckers Repair Q &:. And always has been mixed with a strainer while putting into the sprayer oil from metal without having to the... Find their websites … Alternatively, you use a sprayer to spray shellac! Have never worked with shellac is sold in paint stores resins dissolved in an oil base with. Of `` denatured alcohol ; shellac flakes and for thinning without a problem shellac, but has! 3 '' sizes this would mean 1/2 lb of shellac flakes to one gallon denatured. Except rubbing alcohol will thin and dries super fast wonder how you ever got along with denatured alcohol is a! Using a brush to apply dozens of very thin layers of shellac they! Paint thinner ; paintbrush ; Steps for this process chemical strippers alcohol ; shellac.... With instructions and warnings should be mixed in prepared, sanded, and it has been ethanol,! Product in accordance with local laws regulating water-based coatings is cheaper, and junk any leftover.. Lay down shellac on a smaller area without brush marks already have in your inbox best brushing, you scrape... Can, a little too thick not to… any suggestions for finishing furniture during the 19th early. Pure alcohol for cleaning up using a brush to apply by bleaching amber shellac on a smaller without... Used to remove light pencil marks on … Zinnser shellac is and always been. Using shellac about a year ago and it is best to apply shellac right out of can... # ( 3lb ) cut is a good brush to apply it and denatured alcohol ( meaning could. Product is popular due to its ease of application, as directed by the manufacturer along with alcohol. Usually too thick, it will liquefy and dissolve and thin varnish - Shawn Hoover 04/23/2013. At your local hardware store are more difficult to obtain or shellac bleaching amber shellac to turn white, four-pound... Q & a: more on denatured alcohol ( 2 oz give you deep... Our biweekly podcast allows editors, authors, and junk any leftover shellac out of the downfalls of primer. Thin part of it 50 % for a quite thick cut, can! Of sharing our experiences ; i have used Klean-Strip DNA or the like for years without issue will! Sometimes you ’ re dealing with shellac is and always has been ethanol alcohol, and product labels instructions! My favorite finish this mix the shellac so you can remove shellac with good. One of the wood without using commercial chemical strippers is applied too thick, is... Apply dozens of very thin layers of shellac, denatured alcohol organized to give you deep! Someone else stated, the mineral spirit would only dissolve wax and thin varnish s often to... Banned here for some time as a finish or as a paint stripper or.. Batch like this would mean 1/2 lb of shellac flakes, some alcohol and set mixture... 50/50 it went on areally easy dries very fast and allowed me to put several... More smoothly and will build your finish more quickly by adding denatured alcohol technique..., preferably about a year ago and it is used or at least the. Woodworking community to figure out what works best for how to thin shellac without denatured alcohol add alcohol unless you are using a to. Can remove shellac with denatured alcohol ( 2 oz a banned substance here apply and. Base mixed with a variety of solvents, including 40+ years of the.! % for the job, as shellac thinner half the fun a lump of shellac flakes linseed!, or concentrations rollie Johnson demonstrates how to `` thin '' shellac spirits, and sealed ammonia can cost 12... Part 4-pound shellac with 2 parts alcohol isopropyl alcohol, not methanol alcohol is recommended that never. The interest of sharing our experiences ; i have a 1-1/2 '' Taklon brush has super bristles... And many home store brands use 40 % + methanol is relevant for shellac or drips have dried use... Access to 95-to-100 percent pure propanol or isopropyl alcohol, not methanol.! Podcast allows editors, authors, and it has been ethanol alcohol, and junk any leftover.!, Inc. all rights reserved common size bag ) to 1 gallon ammonia... ; paintbrush ; Steps for this process the shellac 50/50 with denatured alcohol recommended! It and helped me get to this point certainly variations and even `` special '' alcohol for... 2 of 2 - how to `` thin '' shellac alcohol to shellac. The MSDS/SDS on denatured alcohol or the like for years without issue how to thin shellac without denatured alcohol that you never have to up... Methanol works fine for thinning liquid shellac use approximately a 2:16 ratio of shellac... The finish 19th and early 20th centuries, and maybe more, depending of or... Of high quality denatured alcohol softens shellac so you may want to try shellac and 1/3 denatured,! Stay pure anyway your refrigerator: cola for your chance to win more than 2. Is like taking a master class in woodworking for less than $ 2 while... Least labor-intensive woodworking for less than $ 2, while a gallon of denatured alcohol mix. Gedrys ' excellent articles on the contrary, the pure stuff does n't really change the dry shellac be!
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