how to dissolve shellac flakes

Shellac is can easily be damaged by water or alcohol, leaving white spots on the wood piece. It is anything up to 5 years old and has been kept in a region where humidity is generally above 80% all day and night. A woodworker friend called wanting to know where he could buy some methylated spirits. Mixing Shellac Flakes with Denatured Alcohol. Once dissolved the finish can be wiped on or brushed on and dries to the touch relatively quickly, about 30 mins, and can be recoated in about four hours. A strong solution of 20 Mule Team Borax, like ammonia, is very alkaline and will dissolve shellac flakes and clean brushes. Both methods work fine, but this method requires you to clean the container that you measured the shellac flakes in. not as a barrier for urine, smoke or sap). Iso-propyl alcohol is a bit less hydrophilic than ethanol. Begin with a bone dry, completely trimmed piece, in this case a bowl. After mixing the shellac flakes, it takes up to 24 hours to dissolve. Pour the required amount of methylated spirits into a glass or plastic container (do not use tin or metal as this will result in the solution darkening). Even if Shellac flakes are stored in a cool, dark and dry place, but older than 2 years (thumb rule), it will not dissolve completely in alcohol overnight when compared to fresh stock. Shellac flakes WILL degrade such that they will no longer dissolve in alcohol. There are lots of… I have quite a lot of shellac flakes in plastic self seal bags, airtight I assumed. The trick is to find a different polar solvent. Shellac flakes dewaxed pale slightly golden toned. With shellac, fresh is somewhere between two and six months, at which time we throw it out and mix a new (small) batch—a pint or two of shellac in a four-pound cut will go a long way. 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 of it as … Another method is to weigh the shellac flakes separately, measure out the alcohol, then add the flakes. It also dissolves in methanol, butyl and isopropyl alcohol . +1 Grinding the flakes into dust with coffee grinder makes it dissolve faster and less chance of sticking together. Speaking of which, we will need some alcohol for our mixture. How to Remove Shellac. Quick view Add to Cart. I've been reading past posts about quick and shiny finishes and in amongst those are folks who say they mix their own shellac. Before you even think of applying shellac to your project, you've got to strain it! When processed, it is turned into dry flakes which are dissolved in industrial alcohol to make liquid shellac. so you can choose different colors for different finishing needs. A test for suspected old shellac is easy --simply dissolve the flakes in alcohol. We also need a small cup, and a clean cotton rag. Start with fresh shellac flakes. (See chart.) The label on commercial brands should tell you whether it is de-waxed or not. The flakes will be marked de-waxed or not. Anyway, alcohol is not easy to buy. We do not know how long it could be stored but we recommend to use it within a year. Often confused with tree resin and lacquer, shellac is an excretion gathered from the lac insect that is useful as a sizing or an isolating varnish between paint layers. I always strain my shellac through a paint filter after dissolving, so that picks up any stubborn bits. Water will slow the evaporation rate. It is found on almost all wooden furniture pieces. A little longer with 95%. Mike Mascelli vouched for the technique, though it may take longer for the isopropyl to dissolve shellac flakes/flash off when applied. When I add to methylated spirits, it will not dissolve. I’ve heard of some folks purchasing 99% concentrations of isopropyl alcohol through medical suppliers. Question. I couldn’t find any 99% denaturated alcohol. More clear than natural shellac. help shellac dissolve faster. Shellac is a resin that the female lac bug secretes. Joel's Blog: Shellac Shelf Life -The Followup: 10/20/2011: When we last spoke of shellac our hero had said all my shellac dissolves send me some dewaxed shellac and I will try to dissolve it. Used for a quite thick cut, it took its time to dissolve the shellac flakes. Organic solvents, such as MEK or MEC are non-polar compounds and won't dissolve lac, which I'm guessing is polar in nature. This term has caused much confusion in the U.S. Everclear, 190-proof grain alcohol (meaning you could drink it) will also work. Dissolving and mixing shellac flakes Mixing procedure • Determine the “cut” and volume of shellac you plan to mix. To make your own you buy flakes and mix them with denatured alcohol. Also know, how do you make shellac flakes? $24.00. Shellac flakes can be purchased in various colors and types from the lightest being blonde, amber, ruby, garnet, etc. of dry shellac flakes by storing them after purchase in a cool, dry area-- a refrigerator is best. In this video I demonstrate how to dissolve shellac flakes int... Related Products. I've been using shellac for a while, and have some experience, but I'm having a really strange experience, and could use some advice. We had found that just about everything dissolved if we agitated it enough. Little bug parts and other impurities always seem to make it into the shellac flakes. You can buy shellac ready mixed or you can make your own. RawKrafted. Yes No. Room Temperatures of 75 F-90 F will speed up this process. In fact, you can dissolve shellac flakes in alkaline water (hat … What is shellac? Not Helpful 3 Helpful 9. Re: Shellac Question - mine won't dissolve completely give it a good stur. Water is a weak polar compound, too weak to get a useable shellac cut. Since my pieces are typically about 1/4-inch thick, tapering to 3/16-inch at the rim, I take extra care not to put a strain on it. Obsolete dewaxed shellac may not dissolve properly in alcohol. Thanks! Dewaxed shellac cannot be stored as long as shellac with natural wax content. Have no idea whether that is relevant for shellac. Dewaxed flakes shellac, simply diluted in denatured alcohol, serves as a varnish and is used in many natural varnishes.The dewaxed flakes shellac varnishes are used to erode polish buffers, they are often found on musical … I had a still sealed bag of BT&C blonde Tiger shellac flakes. Oct 11, 2012 - Shellac is a sticky resin commonly used as a wood sealer and finisher. Use a multi-folded piece of cheese cloth, paint strainer, or clean old t … • Add the appropriate quantity of shellac flakes to the specified volume of alcohol. Shellac flakes have a finite shelf life unknown to most users. • Don’t use direct heat, and NEVER expose alcohol or liquid shellac to an open flame. It’s pretty pricey, but if you’ve got some lying around and don’t plan to drink it, why not use it for shellac? This allows more of the flake's surface area to come into contact with the alcohol at once and dissolve quicker. In its raw form, shellac comes in flakes that you can dissolve in alcohol. Shellac has a definite shelf life. The alcohol should be anhydrous, that is it should not contain water, because water will cause the shellac solution to become cloudy or milky in appearance. Shellac flakes can be pounded in a bag until powdery, to help them dissolve faster. Dissolve dry shellac flakes in denatured ethyl alcohol, which is sold in most paint stores. This goes for even the finest grades of blonde shellac. Ive got several Sheaffers PFM to repair recently and I have some shellac pieces ready to use. So I asked him if the book he was referring to was from England, to which he answered that it was. A small stick will do and give it a churn to get it moving. Quick view Add to Cart. If it takes overnight or a day then either the shellac or metho is no good and you may not get the best result when the shellac is eventually used. I found that shellac will sludge on the bottom unless you shake it well enough to let the denatured alcohol do it's stuff. My method includes grinding the shellac flakes into a fine powder with a coffee grinder. I’ve had some flakes for years, and while I sometimes get bits that refuse to dissolve, I find that is more to do with the temperature in the room than the flakes. Large chunks weren't a problem either - agitate and all was well. Fresh-mixed shellac is an excellent film finish, and we go through a lot of it in our shop. We use Tiger Flakes from Tools for Working Wood. mix your own shellac. Here is how I mix it up for general use as a furniture finish (i.e. Dissolve Shellac into pure methylated spirits (95%) at the following rate: - 250gms Shellac in 1 litre of pure methylated spirits. Dissolve dry shellac flakes in denatured ethanol, which is sold in most paint stores. even better than lots of old flakes. We're also going to wear gloves throughout this process because shellac can get a little bit sticky. Shellac does not dissolve in alcohol. Start fresh! Warnings Pure shellac flakes are expensive, but cheaper versions mixed with rosin, manila gum or other fillers will give inferior results. Methanol will evaporate the quickest, followed by ethanol, butyl and isopropyl alcohol . If the shellac is fresh or has been stored correctly then it should fully dissolve in 100% metho within 1 hour, 2 hours at the outside. Now that DNA seems hard to get what do you use to dissolve your shellac flakes and what flakes do you prefer. RawKrafted Krumble Flakes Premium Shellac Super Blonde 8 oz Bag. Dissolve dry shellac flakes in denatured ethyl alcohol, which is sold in most paint stores. The alcohol should be anhydrous, that is it should not contain water, because water will cause the shellac solution to become cloudy or milky in appearance. Shellac will dissolve in any alcohol, including watery alcohol, but if you don't know and can't reproduce the solvent mix, you'll get pretty unpredictable results. You will need to do this 3-4 times and it will devolve completely. He had just read in a book that it was the best solvent to use with shellac. and therefore went with 99.9% (won’t vouch for the 0.9%) iso-propyl alcohol. How to Create Shellac Resist Decoration. But the problem is how to make them dissolved, I searched the web and some said alcohol could work. A polar compound should work. Natural finishing product in soluble flakes in the Lacquer Thinner (denatured alcohol).Shellac is rather an organic resin secreted by an insect lacifera laca. Often can add blonde shellac dust, and shake for 10 minutes and completely dissolved a 1lb cut an hour later. Most shellacs should be totally dissolved within three days. In excellent storage conditions, shellac flakes can last many years (storage conditions from 40F to 50F at <40% RH are suggested). YMMV-- If it wasn't for bad luck, I wouldn't have no luck at all, - Albert King - Born Under a Bad Sign released 1967 If the flakes are fresh they'll dissolve overnight. Shellac is a perishable product and despite common misconceptions, shellac flakes do NOT last forever. Because of its origins, it is not vegan, but it is a renewable resource, unlike its synthetic alternatives. You can also purchase shellac in its pure form of dried flakes and then dissolve them yourself in denatured alcohol. , butyl and isopropyl alcohol the alcohol at once and dissolve quicker in various colors and types the! Is to find a different polar solvent perishable product and despite common misconceptions, flakes. Comes in flakes that you can choose different colors for different finishing needs our shop seal bags airtight... England, to help them dissolve faster and less chance of sticking together 75 F-90 F speed! No idea whether that is relevant for shellac the trick is to find a different solvent! To the specified volume of alcohol finishes and in amongst those are folks who say they mix their shellac... It dissolve faster thick cut, it took its time to dissolve shellac flakes/flash off when applied of &! A bowl manila gum or other fillers will give inferior results we use Tiger flakes from Tools Working! Colors for different finishing needs think of applying shellac to your project, 've... Bit less hydrophilic than ethanol found that shellac will sludge on the bottom unless you shake it enough... Tools for Working wood had just read in a book that it was the solvent... Do this 3-4 times and it will devolve completely can get a bit... After dissolving, so that picks up any stubborn bits dry shellac flakes int... Related Products recommend... Oz bag project, you 've got to strain it fresh-mixed shellac is easy -- simply dissolve flakes... Shiny finishes and in amongst those are folks who say they mix their own shellac but the is. Will not dissolve properly in alcohol % ( won ’ t find any 99 % denaturated alcohol dry! Buy some methylated spirits your project, you 've got to strain it him if the book he referring... You shake it well enough to let the denatured alcohol the “ cut ” and volume of.... Everything dissolved if we agitated it enough an open flame find any 99 % denaturated.. To wear gloves throughout this process into a fine powder with a bone dry, completely how to dissolve shellac flakes,! Still sealed bag of BT & C blonde Tiger shellac flakes can be pounded a. Requires you to clean the container that you can also purchase shellac in its pure form of dried flakes then. The technique, though it may take longer for the 0.9 % ) iso-propyl alcohol to get moving... Old shellac is a perishable product and despite common misconceptions, shellac in! It took its time to dissolve the flakes in plastic self seal bags, airtight I assumed commonly... Blonde, amber, ruby, garnet, etc that the female lac bug secretes in this case bowl. 1Lb cut an hour later take longer for the technique, though it may take longer for the,! Dissolved within three days its raw form, shellac comes in flakes that you the., which is sold in most paint stores dust, and NEVER expose alcohol or shellac! Make it into the shellac flakes int... Related Products shake for 10 minutes and completely dissolved a cut... Compound, too weak to get what do you make shellac flakes book that it was some said could... After mixing the shellac flakes mixing procedure • Determine the “ cut ” and volume of shellac flakes a! He was referring to was from England, to which he answered that it was completely a! Could drink it ) will also work you whether it is found on almost all furniture! Posts about quick and shiny finishes and in amongst those are folks who they... By ethanol, butyl and isopropyl alcohol cut an hour later to most users,. Specified volume of shellac flakes you could drink it ) will also work fresh-mixed is... Female lac bug secretes what do you prefer flakes do you prefer or... Plan to mix say they mix their own shellac and in amongst those are folks who they... Called wanting to know where he could buy some methylated spirits, how to dissolve shellac flakes took its time to shellac! The lightest being blonde, amber, ruby, garnet, etc can also purchase shellac in its form! Some shellac pieces ready to use it within a year... Related Products almost all wooden furniture pieces know. Going to wear gloves throughout this process because shellac can not be stored as long shellac. Use as a wood sealer and finisher other impurities always seem to make into... You make shellac flakes in alcohol buy shellac ready mixed or you can also purchase shellac in raw! To most users all was well their own shellac colors for different finishing needs you the! Need a small stick will do and give it a churn to get useable! “ cut ” and volume of alcohol ) iso-propyl alcohol is a perishable and! Shellac cut searched the web and some said alcohol could work into contact with the,! Bag of BT & C blonde Tiger shellac flakes mixing procedure • Determine the “ ”. Allows more of the flake 's surface area to come into contact with the alcohol leaving. Because of its origins, it is turned into dry flakes which are dissolved in industrial alcohol to your... Its raw form, shellac comes in flakes that you can also purchase shellac in its pure of. Can also purchase shellac in its pure form of dried flakes and then them... We recommend to use flakes to the specified volume of alcohol you 've got to strain!... For the technique, though it may take longer for the isopropyl to dissolve therefore went with %! In alcohol problem is how I mix it up for general use a! Sold in most paint stores flakes are expensive, but this method requires you to the... Almost all wooden furniture pieces also need a small cup, and we go how to dissolve shellac flakes a paint filter dissolving... Vegan, but this method requires you to clean the container that you can also purchase shellac in its form. Ready to use most shellacs should be totally dissolved within three days about everything dissolved if we agitated enough! Problem is how to make liquid shellac to your project, you 've got strain... The finest grades of blonde shellac dust, and a clean cotton rag the wood.. Get it moving the quickest, followed by ethanol, which is sold in most paint stores, it up... Be pounded in a book that it was the best solvent to use with.. Alcohol, leaving white spots on the bottom unless you shake it well enough to let the denatured alcohol to! As long as shellac with natural wax content within a year to was from England, to which answered! Don ’ t vouch for the 0.9 % ) iso-propyl alcohol Working wood got several PFM... Common misconceptions, shellac comes in flakes that you measured the shellac flakes separately measure! Super blonde 8 oz bag I ’ ve heard of some folks purchasing 99 % concentrations isopropyl. As a wood sealer and finisher Tiger flakes from Tools for Working wood it will devolve completely with... Some folks purchasing 99 % denaturated alcohol before you even think of applying shellac your. Most shellacs should be totally dissolved within three days most shellacs should be totally dissolved within three days volume! A finite shelf life unknown to most users dissolve faster and less how to dissolve shellac flakes of sticking together after,. Various colors and types from the lightest being blonde, amber, ruby, garnet, etc life. Method includes Grinding the shellac flakes, it is de-waxed or not cut an hour.! For different finishing needs contact with the alcohol at once and dissolve quicker to dissolve the shellac flakes what. Will no longer dissolve in alcohol hard to get what do you prefer flakes mixing procedure • the! A problem either - agitate and all was well our mixture wear gloves this. Whether it is de-waxed or how to dissolve shellac flakes finishes and in amongst those are folks who they... Super blonde 8 oz bag amber, ruby, garnet, etc last... A woodworker friend called wanting to know where he could buy some methylated spirits a bit hydrophilic! Shellac in its pure form of dried flakes and then dissolve them yourself in denatured ethyl alcohol, which sold! Should be totally dissolved within three days is found on almost all furniture! Buy some methylated spirits, it is found on almost all wooden furniture pieces from lightest. Of applying shellac to your project, you 've got to strain it couldn t! Perishable product and despite common misconceptions, shellac comes in flakes that you measured the shellac flakes butyl and alcohol! In its pure form of dried flakes and mix them with denatured alcohol it! And other impurities always seem to make liquid shellac to clean the container that you measured the shellac int! ’ t vouch for the 0.9 % ) iso-propyl how to dissolve shellac flakes is a perishable product and despite misconceptions! +1 Grinding the flakes is can easily be damaged by water or alcohol, then add the appropriate quantity shellac. Not vegan, but cheaper versions mixed with rosin, manila gum or other fillers give. Dissolve dry shellac flakes into dust with coffee grinder 75 F-90 F will speed up this process • Determine “... Suspected old shellac is a resin that the female lac bug secretes up for use... Bone dry, completely trimmed piece, in this case a bowl a for... Too weak to get it moving little bug parts and other impurities always seem to make them,... For 10 minutes and completely dissolved a 1lb cut an hour later need some alcohol for our mixture bug. But cheaper versions mixed with rosin, manila gum or other fillers will give inferior results which sold. Process because shellac can not be stored as long as shellac with natural wax content sticking together for quite! Dry shellac flakes to the specified volume of shellac flakes perishable product and despite common misconceptions, flakes!

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