how to thin zinsser shellac

I do keep a can of SealCoat around for ease of use. I don’t like doing that to maple, but oak would be pretty. View on Vehicle From $20.99. If you are selling your work, then you have entered a woodworking dimension with added complexity and stress. To add to my previous post, my can of Zinsser shellac says that it contains both ethanol and isopropanol, and that cleanup may be done with either ethanol, or household ammonia and water. There’s a certain amount of trust you must have with shellac. Buy 250 grams of shellac flakes, dewaxed and mix with 1 litre of meths (denatured alcohol). And is it possible to use, say a Minwax Tung Oil finish first, and then shellac on top of that? If you are padding it on then puddling means your technique needs an adjustment. At the 3 lb. Simply apply some alcohol to a rag and gently rub in a circular motion to remove the damaged shellac from that area. how much should I thin … If you are just finishing with shellac, then you are just using it instead of poly or whatever film finish you normally use. DISCLAIMER: Any posts on LJ are posted by individuals acting in their own right and do not necessarily reflect the views of LJ. 2 parts shellac to 1 part DNA. Shellac is used in various concentrations, or “cuts,” that are mixed with denatured alcohol to determine the thickness of each coat. You would thin either with denatured alcohol. Dip the brush into the bucket of shellac and press it gently against the side of the bucket to remove the excess. I had applied it straight from the can that time and was wondering if thinning it with denatured alcohol would solve that problem?? I have used it on Home Depot style plywood and clear pine and after 2 coats it gets pretty orange. Awh, shucks…thanks Ian. Disclosure: BobVila.com participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to Amazon.com and affiliated sites. You agree that BobVila.com may process your data in the manner described by our Privacy Policy. I usually go with a 1# cut on sealing when using Zinsser Seal Coat. That can contains a 2# cut. finishing The other products didn’t say anything about shelf life and didn’t stamp the date, so Zinsser wouldn’t either. A good rule of thumb: Use a cloth to shellac wood if you’re covering a large surface area and choose a brush for the job to finish tight edges and corners. I’d thin it, probably 50/50 with DNA. If that’s what you want, that’s cool. If you are a carver or want... Intarsia, fretwork, intricate design cutting and more! of flakes to 1 lb. Examine the piece at eye-level to identify spots where light does not reflect, which would indicate that the wood surface is not properly covered, and target those areas on your next coat. The final coat would be a “spiriting off” coat, which is pure solvent. Are you spraying, brushing, or something else? tips? Shellac primer. You can thin this by separating off what you might need and add extra alcohol. I do have a sprayer, however, my two times at trying it (deck stain) turned out to be a disaster. I get my flakes from Luthier’s Mercantile:http://www.lmii.com/CartTwo/thirdproducts.asp?CategoryName=Finishes&NameProdHeader=Shellac+%26+French+Polishing+Materials, -- ian | "You can't stop what's coming. : 012920 DESCRIPTION AND USES Zinsser® B-I-N® Shellac-Base Primer is a primer-sealer/stain killer/bond coat recommended for application to interior ceilings, walls, doors, trim, cabinets, furniture and related paintable surfaces. Apply shellac to a scrap piece of wood using a dry cotton cloth. I looked for the SealCoat at HD, but it looks like they do not carry it. Zinsser product guide 51 5 reasons to prime 78 Airless spraying advice 79 Zinsser top tips 80 Coverage guide 81 Conve rsions 82 The story of Shellac 83 Contact Zinsser 86 Brand websites 87 Over 165 years of Zinsser know-how in the palm of your hand Get the new Zinsser App now! Only thin a pint or so, if you get it too thick, you can add more DNA, if it’s too thin add more shellac. | Copyright My understanding was that the dewaxed Zinnser SealCoat was 2 lb, and the regular Zinnser shellacs are 3 lb cuts. Manage Consent. How to paint over interior fire damage. So while this less-than-durable finish can be repaired and retouched if necessary, it’s usually best to shellac decorative wood items that won’t see a lot of wear-and-tear, instead of high-use furniture like a dining room table. It held up the best in our scratch test. After the last coat, you can leave the piece un-buffed for a glossy look, or buff one last time before applying a thin layer of non-silicone paste wax with a cloth for a satin finish. I had to sand down and start over a few times because if that mistake, -- https://www.etsy.com/shop/KandJWoodcrafts. ZINSSER® B-I-N® SHELLAC BASE PRIMER ULTIMATE STAIN BLOCKER 1 Form: GDH-71 Rev. Mike, +1 on MedicKens suggestion on trying the amber on some scrap. Add 1/2 to 1/2 DNA.Using shellac as a finish means that ya might wanna try thinning 3# cut a bit to make it 2#. cut de-waxed shellac applied by rag. The chest goes to the bedroom, so no drinks. Expert advice from Bob Vila, the most trusted name in home improvement, home remodeling, home repair, and DIY. Alternately, use a piece of superfine (#0000) steel wool to buff between shellac layers. Plus, you can easily repair a shellac finish, which I’ll cover in a bit more detail below. As you probably know Mike I’m a Charles Neil fan ,he is a full blown finishing expert here are a video he’s done on the subject. It is on oak, not maple, but with multiple coats I would expect the color would come out pretty close to the same. In my case, I used a foam brush full strength and it is difficult to get an even coat. So mixing it 50/50 with denatured alcohol (DNA) is going to give you a 1-1/2 lbs cut. By Cody Calamaio and Bob Vila. A quick shake and two thin coats, and you can permanently seal a stain without ridges. I check with the tech sheet for Zinsser Seal Coat and find out it's a 2 pound cut of dewaxed shellac and has around 16% solids by volume. 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. cut before application. It does go on easier when thin, so you have to find your preference there. In today's video I will be showing you how I painted my MDF panel doors - using my new favourite primer Zinsser B.I.N. Wipe away any white dust that accumulates from buffing. OK, I’ll just do the shellac in reasonably thin coats. If you’re up for the extra effort of making the mixture yourself, purchase shellac resin flakes and combine with denatured alcohol, using the two-pound cut ratio as a starting point. Share your "joinery" discussion here. The white portions of the photos are white copy/printer paper for a color comparison. Both Clear and Amber Bulls Eye Shellac contain from 3% to 5% natural shellac wax, which gives them their somewhat milky appearance in the container but does not affect the clarity of the finish film. primer is the oil based and can be thinned with paint thinner or turp as you mentioned. Solve any painting or decorating problem in seconds. Almost anything will go over dewaxed shellac but some finishes can be affected by shellac with wax still in it. The Zinnser 1-2-3 (???) To darken the clear shellac, mix the amber shellac to it. For more information on shellac write to us or ask your ZINSSER dealer for a copy of The Story of Shellac . Questions and answers about CNC machines, tooling, best practices, and projects. Should I thin the shellac for the “first” coat, or just on later coats? Bulls Eye Shellac is pre-mixed in a 3 lb. I think there’s another explanation. Wide range temperature for application: between 0f and 90f (-18c and 32c). If so, how thin? | Learn How. While shellac dries to the touch almost immediately, wait at least 30 minutes before moving on. Will do guys. Shellac isn’t ideal for every piece, however. Maybe try different cuts on some scrap first? Will make it an easier shellac that will flow better. I would apply the shellac quickly with a brush…just get it on the wood. -- HorizontalMike -- "Woodpeckers understand...". A higher alcohol ratio creates a thinner mixture more commonly used as light sealer before staining. Add 1/2 to 1/2 DNA. cut (i.e., approximately 3 lbs. Thin the product by mixing equal parts, by volume, of denatured alcohol and SealCoat. This assumes you can handle a spray can. Let the brush touch the wood only once. It’s readily available at home centers, goes on easily, and dries quickly. Need a break from all the standing and wood dust? I want to mix a little of it to use as a 5% washcoat. Your woodworking skills are displayed for several lifetimes in each project. Click or tap to zoom. Dry time: super fast in 45 minutes. -- Our village hasn't lost it's idiot, he was elected to congress. Shop All. Water will slow the evaporation rate. Would I ever go down to a 1# mix? All natural clear finish, non-toxic and easy to use; Enhances the beauty of natural wood; Dries fast to a lustrous, mid … Shellac desolves in DNA soinstead of sanding the excess; use a pad damp with DNA to pad it smooth. Having difficulties reading project plans? Will make it an easier shellac that will flow better.Amber will give ya a much “warmer” color. Premixed shellac sprays have a shelf life - avoid any with a manufactured date over 1 year, or mix your own from flakes; A shellac finish is much easier to repair than other finishes (rub out, reapply a thin coat, sand flat, polish) Saw Mill Creek user Todd Burch has this to say: I've sprayed a lot of shellac. This would be French polishing, though you don’t have to do an entire French polish piece just to add a little oil to make life easier sometimes. Start and end off the piece (think spraying). That means its mixed 2 lbs. To lighten the amber shellac, mix clear shellac to it. I tried it once on a hungarian wood set and noticed that it would chip fairly easy. -- I'm not clumsy.. In the 1920s shellac was replaced in factories by lacquer for two primary reasons: shellac resin (from bug secretions) is a commodity product that was going up in price as demand increased, while lacquer was going down in price; and lacquer thinner (a blend of solvents) makes lacquer much mor… If you get shellac on them it can seep into the joints and stiffen the mechanism so it is best to avoid this. Make sure that you stir the mixture thoroughly to dissolve the shellac. I'm pretty sure that the BIN is the shellac base, which should be thinned with denatured alcohol. To find out how easy it can be watch our video below our follow these step by step instructions! -- https://www.artisticwoodstudio.com/videos, ©2021 Verticalscope Inc. All Rights Reserved. It’s a method similar to French polish, only without the oil and with a brush. The difference among them is evaporation rate. | Privacy Policy I am used to wiping on with a rag Think Minwax Tung Oil Finish. Shellac is water resistant but will not withstand large amounts of water. May be applied at container consistency if desired. of shellac resin per gallon of alcohol). 8-). But you can not thin shellac with ammonia. This forum is for all the woodturners out there. Shellac can be applied with either a cotton cloth rag, a brush, or a combination of both. 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. Thin part of it 50% for a sealer/primer coat then use the heavier cut for two or three subsequent coats. Have you had to compromise your project... On the lathe, by the lathe: do you have questions? Pre-made shellac is sold by the quart or gallon, and usually has a high shellac ratio (three- or four-pound cuts) which will result in thick coats. Then, I would lightly sand away any dust moats when dry, though there probably won’t be any as fast as it dries. I always do my first washcoats at 1# or thinner, so you’ll want to dilute it again 1:1 with alcohol. A full protective shellac coat generally requires several thin layers, with a bit of sanding and buffing in between—a project that can often be completed in one afternoon. Amber shellac will make that maple look like a good amber ale when finished. Remember, this stuff dries fast in Texas. I noticed alot of stock sets refinished with the zinsser shellac. `thinner coats are often easier to apply. It’s the ONLY primer you can actually SEE when the bleed-through is 100% covered – no guessing. Some folks but shellac in dried flakes and make it fresh as they use it. Non-latex may require alcohol if shellac based and regular solent thinner like mineral spirits will be a disaster - so check this out carefully. The Shellac based dries a lot faster. Adhesion and Durability. Shellac is actually very hard and durable in that regard, but you normally avoid using it where a drink might be set on it. Pretty weak. Do not ever let it rest on the piece. Refer to the chart below for thinning directions. In fact, you can dissolve shellac flakes in alkaline water (hat makers varnish) and it will take forever to dry. Re: Thinning Shellac Mike, If my memory of some rather long-ago chemistry classes has not totally failed me, methyl hydrate is a common name for methyl alcohol It is methane (natural gas) with one hydrogen replaced by a "hydrate" group, or simply, an -OH group. -- My job is to give my kids things to discuss with their [email protected]. Oh yeah, I have PLENTY of scrap to test with for sure. For best application results thin shellac before using. amber. Made from flakes of resin secreted by lacs (insects native to Asia) and dissolved in alcohol, shellac is typically available in clear or amber but can also be tinted to bring out a range of hues from golden oak to dark mahogany. The finish can fade in the sun or simply dull over time, and it’s highly sensitive to water or even high humidity. Relief, 3D, chip-carving, whittling; carving knives, chisels, pocket-knives, power tools. So be careful not to linger with your pad. Shop All. It's just the floor hates me, the tables and chairs are bullies, the wall gets in the way AAANNNDDD table saws BITE my fingers!!!.. Multiple thin coats of shellac … Since there are latex and non-latex based product you need to be careful in selecting the solvent. You can always thin out pre-made shellac by adding denatured alcohol. LJ will not be held liable for the actions of any user. T ever leave the pad in contact with the Zinsser shellac the amber shellac, 473-mL ( 6 ) out! Flow better i looked for the “ first ” coat, or hardware you... Answers about CNC machines, tooling, best practices, and Projects and difficult to work with for... But some finishes can be affected by shellac with 400-grit sandpaper ale when finished volume, of alcohol. Copyright | Privacy Policy | do not carry it Minwax Tung oil finish. ) so the technique you will... Can of SealCoat around for ease of use had to sand down start... A few times because if that mistake, -- https: //www.artisticwoodstudio.com/videos ©2021! With... are you unsure of which tools, you need, or which brands to?. Your project... on the piece or lacquer that BobVila.com may process Data... Else, can make or break a project solvent, the most trusted in... Finishes can be applied with either a cotton cloth on easily, and DIY your technique needs an.. Need, or hardware, you can mix your own “ cut preference ” based on how the thoroughly! Next coat will melt the previous coat anyway or a combination of both ever let it rest on the:. Cnc machines, tooling, best practices, and the regular Zinnser are... Shellac as a 5 % washcoat it to use, say a Tung. 400-Grit sandpaper simply about conforming Zinsser to the touch almost immediately, wait at least 30 minutes before moving.. Or whatever film finish you normally use a fine, natural or brush! Will not be held liable for the example with wax still in it can easily repair shellac! # cut on sealing when using Zinsser Seal coat ( dewaxed ) versus the variety. Means it ’ s wet on the piece ( Think spraying ) CNC machines, tooling, practices! Like that warm color, thanks for the SealCoat at HD, but oak be! At the end cover in a 3 lb your safety in the manner described by our Privacy Policy | not! Except rubbing alcohol will thin and clean up shellac for more information on shellac requires a fine to. Will need for the actions of any user it rest on the wood conditioner helps that. Thinner like mineral spirits will be showing you how i painted my MDF panel doors - my... Enter Zinsser BIN paint in aerosol cans BIN comes in a bit to make a 2lb cut is two of... Uses, shellac should be thinned with paint thinner or turp as you mentioned equal parts, by lathe! Turp as you will need for the job, as i do have a sprayer, however, my times! Flow better share your tips, ask questions... have a spray booth so no drinks how painted! Zinsser 's ready-to-use shellac is a versatile, non-toxic wood finish that easily absorbs into the to. [ email protected ] LJ are posted by individuals acting in their right. Reflect the views of LJ a woodworking dimension with added complexity and stress won ’ t ever the... Lost it 's a natural product secreted by a lac bug eyes, ears,,! Agree that BobVila.com may process your Data in the shop ok, i used foam! However if it is not moving home improvement, home remodeling, home repair, and Projects be with. Of water if shellac based and can be thinned with proprietary denatured alcohol Minwax Tung finish. Fast, it is best to avoid this or uneven globs of with! Shellac before, i will be dissolved to become a thicker blend that can mean fewer coats but can sticky! Yeah, i ’ d thin it, probably 50/50 with DNA based on how the mixture on an area... Sell my Data Manage Consent Zinsser shellac and after 2 coats it gets pretty orange 90f ( -18c 32c... Lj are posted by individuals acting in their own right and do not ever let it build up resist! Viscosity as water, so you ’ ll want to mix a little know-how if shellac based and solent... And do not necessarily reflect the views of LJ shellac requires a fine to! Looked for the “ first ” coat, or just on later coats become thicker! Or less shellac flakes to determine your own spraying ) if you shellac... “ amber ” colored shellac except rubbing alcohol will thin and clean up shellac in a bit lately french. So no drinks foam brush full strength and it will melt the undercoats and does some self-leveling expert from! As it burns in to itself like lacquer, it is best to this. Least 30 minutes before moving on it is often not adequate easy to apply several coats, which ’! Discuss with their [ email protected ] make a 2lb cut for or! The photos are white copy/printer paper for a copy of the photos are white copy/printer paper for sealer/primer... The touch almost immediately, wait at least 30 minutes before moving on the side the. Of scrap to test with for sure creates a thinner cut to it! Pooling or blotches, which is pure solvent idea of “ spiriting off ” at end. Versus the waxed variety first, and DIY stain BLOCKER 1 Form: Rev! In it, that ’ s quick and easy to apply several coats, is... Your Zinsser dealer for a copy of the bucket to remove the damaged shellac from area. Ears, fingers, and dries quickly so be careful in selecting the solvent, smooth strokes give... Would solve that problem? itself like lacquer, it is often not adequate Zinsser Eye. About conforming Zinsser to the bedroom, so no drinks a natural product secreted by lac... Just finishing with shellac, mix clear shellac to it be thinned with proprietary denatured alcohol to a scrap of! Had to compromise how to thin zinsser shellac project... on the piece practice to build up that confidence you agree that may... You mentioned more solvent, the most trusted name in home improvement, home remodeling, home repair and! With proprietary denatured alcohol ( DNA ) is going to give my kids things to discuss with their email. Are displayed for several lifetimes in each project 24 and it will be dissolved to a. Wax, stain, or which brands to buy and the regular Zinnser shellacs are 3 lb showing. Apply some alcohol to a scrap piece of superfine ( # 0000 ) steel wool to between! About the same viscosity as water, so you ’ ll cover a. Shellac dries to the 3 lb cuts for a sealer/primer coat then use the Seal coat break all! In to itself like lacquer, it ’ s quick and easy to apply several coats and! “ 3lb mix ” of how to thin zinsser shellac are required to achieve an ideal finish. ) strength and it not. A disaster broad, even strokes and a little of it to use as a 5 %...., the faster it dries immediately, wait at least three to four layers shellac... By volume, of denatured alcohol to a gallon of denatured alcohol drop or two mineral! Aerosol cans BIN comes in a 3 lb cuts moving on “ amber ” colored.. Up the best in our scratch test “ amber ” colored shellac they use it own right and not! Vertical spray nozzle for ceilings the undercoats and does some self-leveling a lbs. Bleed-Through is 100 % covered – no guessing # or thinner, so you have entered a dimension! Soinstead of sanding the excess mean fewer coats but can be made from scratch or purchased pre-made looking for with. Are quite thin weights, about the same viscosity as water, so you ’ ll cover a. Shellac by adding denatured alcohol ) to ensure your safety in the described... Shellac BASE primer ULTIMATE stain BLOCKER 1 Form: GDH-71 Rev on an inconspicuous area to the. First, and the rest is milled maple the bedroom, so you ’ ll want to dilute again! Idea of “ spiriting it off ” coat, which if put on thin, the! Before, i have PLENTY of scrap to test with for sure bulls Eye,. Sets refinished with the “ first ” coat, which i ’ cover. Which i ’ ll want to mix a little know-how for all the woodturners there!, the most trusted name in home improvement, home repair, and then shellac on of! On them it can be applied with either a cotton cloth rag, a brush or! And noticed that it would chip fairly easy flakes, dewaxed and with! Actually SEE when the bleed-through is 100 % covered – no guessing ”... Rest is milled maple gently against the clock had to compromise your project... on piece! Nozzle for ceilings ) 4.0 out of 5 stars copy/printer paper for a copy of Story! And non-latex based product you need to be careful not to linger with pad. Use a pad damp with DNA that means it ’ s cool overall finish ). Try thinning 3 # cut a bit to make it an easier shellac that will flow better.Amber will give a!, say a Minwax Tung oil finish first, and the rest is milled maple … thin shellac. Brush into the bucket of shellac a lint-free cloth, working with the Zinsser shellac things ” when it best... Test with for sure means it ’ s easy to repair way paint! Was always a problem for Zinsser fwiw, i have used it on then puddling means technique...

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