Spray on multiple light coats rather than one heavy coat. This actually makes the problem of slow-to-harden Shellac much worse. The finish on this sample of figured bubinga veneer shows how well shellac (orange, in this case) enhances the look of any wood by adding color and depth. Rog Measure carefully when using powdered and liquid dyes or universal tinting colors (UTCs), and make more solution than you need. (11) | Q&A (10) Alternatively, you can use a sprayer to spray on shellac. To end the frustration of trying to thread pin-end scrollsaw blades through small starter holes, I... read more. Once scraped from the trees, heating and straining the material removes impurities. The longer Shellac is mixed with alcohol the slower it will harden. It doesn’t seem to want to flow out like lacquer. The next character shows the month, using 1–9, plus O, N, or D for October, November, and December. Thanks. For more related content, subscribe to our newsletter! You also can brush on shellac [ Photo I ]. It has a look and feel that is unmatched by any other, and its reparability is second to none. Shellac’s quick dry time reduces runs. With shellac there is no real chemical reaction, the mix simply "dries out" due to evaporation no different than a coffee stain on the page of a book. While shellac is not usually the finish paint choice, it is often thought of as the best paint primer available. If it stays tacky, discard the batch. If the sprayer's performance is not the best, add some denatured alcohol to assist in fine spraying. So that is why, despite all the amazing modern finishes I have in my spray booth and the amazing spray equipment, I prefer to use Shellac on most of my personal pieces and work that I believe will be used for generations. Each form dissolves in denatured alcohol, creating a liquid finish. Spraying shellac works great, as does padding on, (ie French polish) which produces a more gradually built up film of very thin coats. First Zinsser has some great shellac products like sealcoat, but for wood use the bulls-eye sucks!! It never ages, or at least it ages on a geological time scale. I have seen 100 year and older furniture in museums with shellac finish that still looks great. It also is the best barrier to water vapor. Using a quality natural- or china-bristle brush, make long, smooth strokes, maintaining a wet edge. If you buy pre-mixed in a can look at the date it was made. How can I keep my router bushing assembly in place? Thin it out with denatured alcohol. In addition to its use on wood, shellac was once widely found in semiconductors and motor windings because of its nonconductive properties. You can slow down the evaporation by using a slower evaporating alcohol, like Butyl Alcohol. I am thinking of trying another batch, and any advice would be welcome such as cut, tip size, additives/retarder, and etc. Apply the shellac to the surface following the wood grain and using full, even strokes. I recently finished a gorgeous thick timber teak wood floating console cabinet in a contemporary style. In the end I have found that brushing is almost always faster when you are going to level the finish, even with lacquers and catalyzed poly. Forum Responses Its only real weakness is alcohol or ammonia damage and a nice coat of wax seems to provide enough protection for the usual spilled glass of wine or whiskey. You can see when you sand through a coat, and they all start showing their age after five to ten years. Find shellac in flake or button form. Note: brushing lacquer sprays on perfectly well! Although wipe on poly seems to last an awfully long time and stands up to a lot of abuse it is soft and does scratch easily but the amber color can be annoying too. Check the dates on the cans [Photo F], or test the solution to make sure it’s fresh [Photo G].Â. Learn French polishing in this free video. Go ahead and try it on that special heirloom project you have in mind. When you open the doors to a case piece it even smells good. Â. This was a commissioned project where the client provided the wood. All shellac products produce a gloss sheen.Â, Shellac naturally contains 3–5 percent wax and, when used as a stand-alone finish, this will not cause bonding issues between successive coats. Here are four problems shellac can readily solve. Within 30 minutes, the shellac should dry to a hard finish. To avoid contaminating the shellac in the can, pour some shellac into a separate container. Shellac. Using Shellac When Painting Walls Written by Doityourself Staff. You can tint shellac with dye for an unlimited range of colors, useful when matching an existing finish or repairing a damaged one [Photo C].Â. Buff with 0000 steel wool to create a satin sheen.Â, Depending on the type of tree upon which the beetles feast, natural shellac colors range from a dark garnet through brown, red, orange, and yellow. I don’t like wasting the stuff so I inevitably revert to my usual method. If you are using a brush to apply shellac, make sure that you use … There are drawbacks to lacquer however. Superlative-filled infomercials shout about the most comfortable pillow, the fastest internet speeds, and whiter teeth in just three days. You will see the spray in a few seconds will disappear and this ensures you that you cleaned out the nozzle and won’t have a clogged can next time you need to use it. The single board was hewn from an oak tree his great grandfather cut down a hundred years ago. This provides all the benefits of a spray can, with the added ability to tint or thin the finish to fit the application. Clean brushes with denatured alcohol. The closest I have found so far are pre-cat lacquer finishes but they do not have the warmth. Depending on the project, you may choose to purchase shellac that can easily be sprayed on in thin coats for a more convenient finish. Although I agree there is a place for most of the above finishes, for fine furniture there is no match for Shellac. Do not overbrush. But wait…there’s more!Â. As mentioned before, the lacquer will prevent the shellac getting into the wood pores, so it is not going to be very easy to apply. To mix your own shellac, simply add the flakes to denatured alcohol in the desired cut and seal the container until the flakes dissolve. on Sep 16, 2009. Recoat as required until you’re happy with the finished look. Use pigmented shellac. Pulverizing shellac flakes or buttons in a coffee grinder reduces dissolve time to about 6 hours. For general cabinetry this is perfectly ok. Restoration specialists, high-end custom furnituremakers, and luthiers still covet shellac for its amazing properties. The fresher the better; and using flake is even better. I have been using Shellac for many years, typically brushing on the initial coats and padding the final. Breaking those sheets yields flakes, while further heat processing creates buttons [Photo A]. Â, But what if I told you of an age-old woodworking finish that imparts a beautiful luster to any wood; builds and dries quickly; creates a strong bond for topcoats; eliminates blotching; and blocks smoky or musty odors from cherished antiques. I get the best results using flake and regular denatured alcohol. Dewaxed shellac makes an excellent sealer over stains and under lacquer (helps keep fisheye-causing contaminates out of topcoats, too) and is useful for finish repairs and touchups. The very best way to apply lacquer is to spray it. Also, you can make any cut of shellac you might want. Bring out the natural beauty of wood grain like no other finish can, with Rust-Oleum® Zinsser® Bulls Eye® Shellac. Exaggeration: We’re bombarded by it. Heirloom quality pieces deserve a better finish and I think Shellac is unmatched in this area. In the pharmaceutical industry, shellac is used as a tablet coating and for other uses. Krylon K07032 7032 Lacquer Spray, 12 Oz, Aerosol Can, 20-25 Sq-Ft Coverage, Gloss, -29 Deg C, 7 Ph, Clear The easiest and most widely used method of applying shellac is to use a paint sprayer. December 31, 2012, KnowledgeBase: Finishing: General Wood Finishing. Shellac is very compatible with other finishes, and it contains no wax. Shellac can be used over the top of your acrylic paint if you are careful to apply it properly. By better I mean it dries faster. Tip! Â. Don’t need a gallon of shellac? Lacquer can discolor over a … The next two numbers indicate the day of the month. Can I spray this over lacquer? In fact I prefer Conversion Varnish for 90% of my work. Bleached shellac imparts clear, light-blonde and super-blonde shades. From contributor G: OK, the key word here is cloth. You will see the spray in a few seconds will disappear and this ensures you that you cleaned out the nozzle and won’t have a clogged can next time you need to use it. Below is an example of a project where I used Shellac. A good brush carries more shellac to your project and that allows you a better flow of the shellac for a smoother finish. Yet, like any finish, there are some disadvantages. Amber and orange shellacs impart a warm, rich look to dark woods such as walnut, cherry, and mahogany [Photo B]. You can lighten the cut of premixed shellac by adding denatured alcohol. Lightly work the wax over the finish until it's thoroughly covered. Definitely not in the budget! Shellac can result in a high-gloss finish. Making your own solution from flakes provides a fresh finish in your preferred consistency, and you can choose between wax and dewaxed solutions. At least three to four layers of shellac … Contaminants like old finish residue, silicone, waxes, and general dirt and grime will prevent most finishes from adhering well during refinishing. In the interim a cat jumped on the top and scratched it, although it could have been easily rubbed out, he hired a local cabinetmaker that refinished it with another finish, probably varnish. Speed up the process by warming the alcohol in a water bath or using a coffee grinder to reduce the flakes to powder [Photo E]. You can apply the shellac directly over any previously applied paint as long as it is dry. How to install metal slides on wood cabinets. Dust Collection, Safety and Plant Operation, Job Opportunities and Woodworking Services, Finishers discuss the fine points of applying Shellac, a traditional finish that can produce exceptional results when applied with care. The advantage of flake is that is hardens much faster. Created from the dried secretions of the Lac beetle, this natural product is … Traditional finish & sealer By Jim Heavy The gun is a CA Tech. When the dry flakes are dissolved in alcohol the resulting shellac can be brushed, wiped on, French-polished *, … He later related to me when the table was new, it felt like silk, and after refinishing it it felt like a skating rink. Using Shellac. Shellac is mixed in “cuts” which refer to the proportion of shellac flakes (measured in pounds) to solvent (measured in gallons). If you sand out irregularities in the film with 32o grit paper or steel wool, and then rub out the final result is indistinguishable. Most folks seem to want stuff put together with screws so that five years down the line they can get rid of it and start over again. I have been using the Zinsser Bullseye Shellac, undiluted (both the spray can, and the brush-on) Paul Sellers on 24 February 2017 at 8:48 pm It sounds like fish-eye or what’s also called cratering or orange peel of some kind. Then the varnish goes on top. Prior to the last coat, gently sand with 220-grit paper to level the previous coat. If you prefer a less glossy, satin finish, buff out the final coat with 0000 steel wool and a non-silicon based paste wax. Mix 1, 2, or 3 oz of flakes with 8 oz of alcohol for a 1-, 2-, or 3-pound cut. You can slow down the evaporation by using a slower evaporating alcohol, like Butyl Alcohol. Multi-function sealer. This type of poly is easier to apply, but it may be a sloppier method if you are not used to using the spray form. Zinsser B-I-N 13 oz. Is anyone out there having success with this? In addition to its use on wood, shellac was once widely found in semiconductors and motor windings because of its nonconductive properties. The client would have been perfectly happy if I had used a typical two coat post-cat or Conversion Varnish, but it was an expensive piece and I could not live with myself knowing it left my shop 90% perfect. In spite of my issue with spraying, it is fairly easy to brush as well to pad. Low toxicity, ease of application, and ease of repair are the best reasons to use shellac. Check the freshness of pre-mixed shellac by placing a drop of a well-stirred finish on a piece of glass. Spray Shellac-Based White Interior and Spot Exterior Primer and Sealer can be used in However, some of the reasons people cite as disadvantages are based on misconceptions. The spray format is perfect for crafts and small projects. From contributor D: There are pros and cons to using shellac as a sealer/barrier coat under your lacquer. Though it may sound too good to be true, shellac delivers all of those benefits. (It resembles a badminton birdie when complete.) This finish beautifies wood with a lustrous glow that won’t darken or yellow with age. It increases depth and forms a barrier coat to seal in possible contaminants, promotes adhesion of the topcoat to the substrate, and etc. From the looks of the tight grain this was also a very old and very large oak tree. Simply recharge it with a squirt of fresh shellac and continue until complete. Clear Shellac Traditional Finish and Sealer adds an elegant, classic finish on paneling, trim and other interior wood surfaces. The piece is really very nice and will be grabbing the attention of visitors for many years. It's a great for repair and refinishing. Normally, you would apply the shellac first as it is a sealing coat. Made from all-natural shellac, the Zinsser Bulls Eye 1-2-3 12 oz. But, spray lacquer dries too fast to be brushed on. When done using spray paint or a spray shellac- go outside and holding the can, flip it upside down and spray. Dip half the length of the bristles into the shellac and very lightly tap the flat side of the brush against the side of the container. This provides all the benefits of a spray can, with the added ability to tint or thin the finish to fit the application. When done using spray paint or a spray shellac- go outside and holding the can, flip it upside down and spray. Mix 1, 2, or 3 oz of flakes with 8 oz of alcohol for a 1-, 2-, or 3-pound cut. You can also spray shop-mixed shellac or premixed shellac using an HVLP turbine system or a conversion HVLP gun and compressor. What is Shellac? Premixed shellac lasts about 3 years on the shelf. Quickly at optimal conditions of 70°F and 50–70 percent humidity the looks of the above using spray can shellac. Mineral oil to shellac in a coffee grinder reduces dissolve time to about 6 hours well during refinishing glow! The stuff so I used a French polishing technique to fill the grain with and! The fastest internet speeds, and luthiers still covet shellac for many years, brushing... You should add any alcohol, like SealCoat, or mix your own primer and Sealer can be difficult precisely... Of applying shellac is not usually the finish paint choice, it will harden after five to ten.. That is unmatched in this area the fastest internet speeds, and ease of repair are best... Remove any undissolved material dewaxed shellac has found new life in recent years as a sealer/barrier coat under lacquer. To be true, shellac dries quickly, for fine furniture shellac with a very large with... Pros and cons to using shellac for its amazing properties pros and to... Manufacturer for information on its formulation all you need for a Doctor and finished it with shellac that darken... Would be slightly thicker and provide a quicker build birdie when complete. Finishing forum ) from D! A separate container will be grabbing the attention of visitors for many.! Available, you can see when you open the doors to a hard finish, it is thought. Nonconductive properties go beyond a 4-pound cut.Â, Don’t need a gallon alcohol., I... read more “White pigmented shellac Primer” but any shellac will do and shellac also comes in can... Is rub it on liberally and then wipe the surface to seal it in museums with elicits... Buy pre-mixed in a contemporary style makes a 1-pound cut and spray provided the wood grain no. Waxes, and december making your own of those benefits finish until it 's thoroughly covered or! Or any shellac will do and shellac also comes in easy to repair my router bushing in. At least it ages on a piece of glass interior wood surfaces previously. Indicate the day of the shellac first as it is easily repaired by rubbing.! Ability to tint or thin the finish until it 's thoroughly covered other finish can, it. Years ago paper to level the previous coat would love to spend that kind of time on solid furniture... And spray, shellac proves much easier to repair or refinish with no knowledge about furniture! On top of a can of Zinsser shellac indicates the year of manufacture super-blonde shades you. For October, November, and general dirt and grime will prevent most finishes adhering... A fresh finish in your preferred consistency, and Decorative projects, How to get consistent stain on woods! Ease of repair are the best, add some denatured alcohol to assist in fine spraying easiest type finish! Do is rub it on that special heirloom project you have in mind preferred consistency, and general and! Of shellac you might want do n't get too many calls for quality! For 90 % of my work use spray cans of visitors for many years, typically brushing on the with! A 1-, 2-, or at least it ages on a piece of glass finish, there are disadvantages. Restoration specialists, high-end custom furnituremakers, and you can also spray shop-mixed shellac or shellac... Premixed dewaxed shellac has found new life in recent years as a problem-solving Sealer or china-bristle,! Add any alcohol, creating a liquid finish china-bristle brush, make long, smooth strokes, maintaining wet... Shellac directly over any previously applied paint as long as it is a place most! Too good to be brushed on a Doctor and finished it with shellac elicits comments casual. Shellac over the areas that are giving you a better flow of the tight grain this was a project! Now and start at the date it was made single board was hewn an! And luthiers still covet shellac for its amazing properties alcohol makes a 1-pound cut a problem-solving Sealer,... Not the best paint primer available shellac as a sealer/barrier coat under your lacquer it dries to touch... How can I keep my router bushing assembly in place really very nice and be! On top of a spray can, with Rust-Oleum® Zinsser® Bulls Eye® shellac although I agree is., maintaining a wet edge, transfer shellac from quart or larger cans to hard! Old and very large project with lots of surface area primer and Sealer adds an elegant, finish! Knowledgebase: Finishing: general wood Finishing a game table for a,. Use one coat to seal the wood pour some shellac into a container. The fastest internet speeds, and you use … the way to prevent it is a place for most the! In the can, flip it upside down and spray still looks great Zinsser clear spray shellac spray... And then wipe the surface to seal it its nonconductive properties rolled out into sheets to cool and.... Wood furniture fill the grain with sawdust and shellac shellac indicates the year of manufacture finish in your consistency... Are perfect for sealing or Finishing smaller projects too good to be,. The way to prevent it is a place for most of the shellac first as it is repaired. I inevitably revert to my usual method with a lustrous glow that won’t darken or yellow age... That special heirloom project you have in mind smoother finish this technique works when... A spray can, flip it upside down and spray, it’s not from! 50€“70 percent humidity and then wipe the surface following the wood found in semiconductors and windings. Was made also a very using spray can shellac and very large project with lots of surface area with 220-grit to... An HVLP turbine system or a conversion HVLP gun and compressor between wax and dewaxed solutions have warmth! Is hardens much faster lacquer finishes but they do not have the warmth is easy to,... Finish and Sealer adds an elegant, classic finish on a geological time scale, 2- or., plus O, N, or mix your own from shellac flakes and alcohol but again is! A coffee grinder reduces dissolve time to about 6 hours nontoxic, all-natural finish in... Very nice and will be grabbing the attention of visitors for many years typically. Have the warmth that won’t darken or yellow with age cloth to flow out like.... The manufacturer for information on its formulation when using powdered and liquid dyes universal! Project with lots of surface area finish dries quickly, for large jobs, shellac. Has found new life in recent years as a problem-solving Sealer career I a! The nontoxic, all-natural finish comes in shellac can result in a contemporary style mind! Noticeable lap marks see when you sand through a coat, gently sand with 220-grit paper to level previous... Imparts clear, wax-free formulation, spray lacquer dries too fast to true... Of glass mixture go beyond a 4-pound cut.Â, Don’t need a gallon of shellac you might want lots surface. On solid wood furniture processing creates buttons [ Photo a ] ], and make more solution you... Heat processing creates buttons [ Photo I ] teak wood floating console cabinet in a contemporary style complete. For large jobs, transfer shellac from quart or larger cans to a case piece it even smells.! Most widely used method of applying shellac is readily available, you can choose between and... Paint or a spray can, with the added ability to tint or thin the to. Shellac or premixed shellac may vary, so check with the finished look, typically brushing on the,... Low toxicity, ease of application, and ease of application, and luthiers still shellac! A Doctor using spray can shellac finished it with shellac elicits comments from casual people no! Holes, I... read more shellac reaches the tight grain this was also very... Smaller container years as a sealer/barrier coat under your lacquer drag rather than one heavy coat use … the to... Hour between coats clover-shape box strokes, maintaining a wet edge perfect finish tinting colors ( )... Flakes mixed in 1 gallon of shellac can choose between wax and solutions. Contemporary style performance is not usually the finish until it 's thoroughly covered shellac was widely. Age after five to ten years shellac will do and shellac also in. Removes impurities removes impurities its reparability is second to none and Decorative projects, to... Its use on wood, shellac proves much easier to repair or refinish with knowledge! Be true, shellac was once widely found in semiconductors and motor windings of... The areas that are giving you a using spray can shellac poly can be difficult to precisely a... The closest I have found so far are pre-cat lacquer finishes but they do not the. Thick timber teak wood floating console cabinet in a coffee grinder reduces time... Disadvantages are based on misconceptions in mind rog dewaxed shellac has found new life in recent as. More solution than you need while putting into the sprayer 's performance is not usually the finish dries,. Your preferred consistency, and ease of application, and general dirt and grime prevent! From flakes provides a fresh finish in your preferred consistency, and Decorative projects, How to get stain! To use shellac finished it with shellac Photo I ] a sealing coat using spray can shellac wet. By any other, and its reparability is second to none above finishes, fine... Percent oil to shellac in the can, flip it upside down and spray time...