You will instantly notice that the dewaxed is clear while the other is quite cloudy. There were many books and web writings by noteworthy authors cited. I'm wondering though, what happens to the wax that's in waxy shellac when the shellac dries? All will react differently with shellac (waxed or dewaxed). Since it's a brittle finish, you want to avoid building it up too thickly. Therefore if you put dewaxed shellac over waxed shellac, it will burn in, and the single remaining coat will still have wax. There is a time for both types, but my preference is to use dewaxed shellac because it is more versatile. j.e. Participant. Waxed vs. dewaxed shellac. How are you applying the shellac now? Waxy Shellac: Wax content provides some flexibility & moisture resistance. If you're using an oil or water-base stain, and not a dye, re-post with the type and brand of stain you are using. When I go directly with shellac over the stain I'm getting some uneven coloring so I thought it would be good to seal first, then shellac. One said that everything he had ever read on the subject said to only use dewaxed. Simple enough, but not a moisture resistant furniture finish.email: thomstevens33@gmail.com 5.0 out of 5 stars I would recommend it to a friend. Dec 17, 2020 Sep 10, 2019 by David Wallace. Shellac naturally contains 3–5 percent wax and, when used as a stand-alone finish, this will not cause bonding issues between successive coats. Verified Purchase. Question: What is the advantage or disadvantage of the waxed product vs. the non-waxed? Dewaxed shellac is especially useful for two purposes:1) Water based finishes will raise the wood grain, which you can avoid entirely by first sealing the surface the the dewaxed shellac. Their "Sealcoat" and the aerosol (spray can) shellacs do not contain wax. You can't go wrong with this product. Wax-free shellac works for any application because it bonds to nearly everything and nearly everything bonds to it. Their "Sealcoat" and the aerosol (spray can) shellacs do not contain wax. I let it dry for 24 hours, scuff with 400 and apply two tack coats of WB before a wet coat. Woodworker's Journal Adirondack Lawn Chair Plan - Reprint, Woodworker's Journal 25 Jigs and Fixtures, CD, The Way to Woodwork — Mastering the Table Saw, DVD, Civil War Officer's Chair Downloadable Plan, Ultimate Miter Saw Stand - Downloadable Plan, Woodworker's Journal September/October 2014, Solid and Plywood Cherry Darkening at Different Rates, Woodworking | Blog | Videos | Plans | How To, Order Woodworking Plans, DVDs and Supplies. More importantly, dewaxed shellac is a perfect sealer, tie coat and barrier coat both under and over any other finish. Not sure how that translates into a poun cuts. When French Polishing with dewaxed shellac, use mineral oil as a lubricant. But, when using it as a primer or sealer under another finish, choose dewaxed shellac to eliminate compatibility issues [Photo D]. I wouldn't consider either shellac or dewaxed shellac to be water resistant. Hey guys – i am finishing up 2 benches for a client. 4.6 out of 5 stars 24,889. Use a DEWAXED Shellac for a universal sealer / primer and as a transitional coating between dissimilar finishes. Use a Dewaxed Shellac when the topcoat, for extra water & alcohol resistance, will be a varnish, lacquer or urethane. Should I put a clear topcoat over the shellac? BarryO October 27, 2010 5:52 pm Wow Marc, I thought you had a technical/scientific background. The finish we see on shellacked woodwork in older homes is dark. home | projects | blog. For about a hundred years, from the 1820s to the 1920s, shellac was the primary finish used (for all coats) by all small shops and factories. I sometimes use it under water-based finishes when I need that "look" that only amber shellac can give. Good waxes are Bri-wax, Johnson's paste, Min-wax finishing wax, Butcher's wax, Mother's calif. gold and bowling ally wax under many names. Where might I find some pictures illustrating the use of winding sticks? (16oz.) Also, advice on filtering or making your own. I'm using the Zinnser bullseye stuff which is not de-waxed as far as I know. Thinning the shellac before application won't affect the color. For example, you can stain the wood, let it dry, then wipe on a coat of linseed oil thinned 1:1 with mineral spirits of naphtha. I use shellac when it is going to be the final finish and dewaxed shellac when I’m using a poly finish over it. The thicker you apply the shellac, the more color it will impart to the wood. mosers high quality shellac flakes sanding sealer wood stain . Viewing 13 posts - 1 through 13 (of 13 total) Author. The dewaxed variety is special order in my area, only "waxy" or shellac without the wax removed is available. je moser39sreg high quality shellac flakes excellent as a sealer coat quick drying superior adhesion and hardness. It’s a 300 grams : 1 liter cut. I'm willing to get a sprayer if it would be worth it. 99. Of course, that kind of crap would ruin any finish, but for the sake of just seeing if using waxed vs dewaxed matters under a coat of poly. It wasn’t until the first half of the 20th century that homebuilders actually began to use shellac as a finishing product. Get it as soon as Mon, Feb 22. Both amber and clear Bulls Eye shellac have a natural waxy substance that interferes with the adhesion of oil-based polyurethane and water-based finishes. Dark woods like mahogany really flourish. Shellac is a good sealer to slow down water vapor exchange. Use Dewaxed Shellac when the topcoat, for extra water & alcohol resistance, will be a varnish, lacquer or urethane. charles eddy October 25, 2010 6:57 pm Thanks Marc. As indicated in the technical data bulletin (see link below), they do not recommend applying oil-base polyurethane over it. FREE Shipping by Amazon. Dust Collection, Safety and Plant Operation, Job Opportunities and Woodworking Services, Advice on which topcoats are compatible with amber wax-containing shellacs, and which require clear de-waxed shellac. 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… From contributor C: Zinnsers bullseye shellac is orange shellac that contains around 6 % wax - it is not intended to be used with WB or solvent base coatings. But you can use regular (non-poly) varnish or solvent based lacquer over Bullseye shellac without any problem. For years I regarded shellac as "old school", but now I use it as an integral part of my finishing, and give myself a mental kick for not working though its (few) limitations sooner. I know most of this is far beyond drawer sides, but as a general rule for fine work, wax is the final touch for evey day wear and tear. ), lifting it into the finish or smearing it, you can seal it in place using a thin application of an oil-base varnish or a drying oil like linseed or tung. That’s why you see SealCoat advertised as a “Universal Sanding Sealer” on the can. August 25, 2008, KnowledgeBase: Finishing: General Wood Finishing. Wipe off all the excess oil and let it dry for a day. Forum Responses Larry Martin. 'Waxy' shellacs are a good choice when the finish will be shellac only. 'Waxy' shellacs are a good choice when the finish will be shellac only. cherry, birch, maple, and pine. Waxy Shellac: Wax content provides some flexibility & moisture resistance. 01-22-2015 05:12 PM . If the alcohol in the shellac is dissolving the stain (dye? If there had been any problems, I know I would have been the first to be informed! This finish beautifies wood with a lustrous glow that won’t darken or yellow with age. Shellac with wax in it is not, as it is incompatible under many waterbased and oil-based polyurethanes. Any advice on thinning it so it doesn't dry so fast? Best Seller in Household Bristle Paint Brushes. I could be confused here, on what is dewaxed and what is not. Switch to Zinnsers de-waxed sealcoat which can be safely used for that purpose. $6.69 $ 6. But, I'm thinking about trying non-dewaxed shellac for a project that will be finished with shellac only. $30.99 $ 30. Bullseye shellac does contain wax. I’m talking deep, rich colours. Is it a dye? Easy to repair vs… Can I use it over water based polyacrylic? If you want just a shellac finish only then it will be fine - but if you want to apply WB or solvent base coatings over it - no! › Forums › General Woodworking Discussions › Finishing › Finishing with Wax over Shellac. As indicated in the technical data bulletin (see link below), they do not recommend applying oil-base polyurethane over it. This is unique among wood finishing materials. It will make each coat thinner and it can take an extra coat or two to build up an equivalent film thickness. Then apply the shellac. 56 posts in 2985 days. The thinner you apply shellac, the less likely it will be to crack/craze as it ages. The closest we come to furniture finish is floor wax and shoe polish. Shellac in its natural form has wax in it (about 4% content, IIRC). Today in the shop, a debate was sparked concerning the use of regular (Bullseye or other brand) shellac versus dewaxed shellac as a first coat under other finishes. I've mostly used shellac as a sealer, so I've only used dewaxed. Or, if you're really worried that some wax will interfere, buy Sealcoat and tint with powdered alcohol solvent dye to get the right tone. Posts. 4.7 out of 5 stars 106. If you are talking about the regular, Zinsser Bullseye shellac, it is a 3lb cut in the can, so diluting 50/50 with denatured alcohol will give a 1.5lb cut, which is good to spray. This topic has 12 replies, 7 voices, and was last updated 4 years, 7 months ago by lowpolyjoe. Report abuse . Get it as soon as Fri, Feb 19. At that time is was used as a finish for interior trim and floors primarily due to its fast-drying capabilities. De-Waxed Blonde Shellac Flakes 1 lb. More importantly, dewaxed shellac is a perfect sealer, tie coat and barrier coat both under and over any other finish. Finishing with Wax over Shellac. Removing the wax seems to make it flow on a bit less smoothly and not quite buff out as well. Welcome! Before – curly maple … Pro Grade - Paint Brushes - 5 Ea - Paint Brush Set. Waxed shellac is just natural shellac; the wax is already part of it. I really like the look of it but need advice on the finishing schedule. Tagged: Steel-wool steelwool "steel wool" wax Briwax renaissance finishing. Answer: Dewaxed shellac has the advantage of being able to be used under all top coats. Speed the shellac dissolving process with warm indirect heat, like from a … Most all finishes adheare to it and it adheares at most all finishes. What kind of stain are you using? Some coatings can't handle the natural wax in shellac. 24 March 2016 at 7:31 am #135910. Only 16 left in stock - order soon. Also, I don't have a sprayer. Waxed shellac vs dewaxed shellac « back to Finishing forum. How much will that detract from the color? I know wax is a problem with adhesion for polyurethane, but I have never heard of the wax in shellac being a problem for any other solvent finishes. The advantage to dewaxed shellac is that it's a bit harder, plus you can apply other products on top of it (like poly or varnish or whatnot) without problem. mosers high quality shellac flakes sanding sealer wood stain . Wax free shellac just what I needed for base coat over regular shellac , applied 2 coats then my 3 clear coats of EPIFANES high gloss varnish , came out really nice Read more. She wanted to replace her kitchen chairs with farmhouse style benches that is the fad right now. Hi, I have used a batch of amber shellac on several projects, mostly for french polishing. Walnut preparation for an oil, shellac, wax finish. I usually spray precatalysed lacquer and was going to use that Zinsser Bullseye shellac. Michael Dresdner: Pour some dewaxed shellac into a glass jar and pour some shellac with the wax in another and look at them side by side. Dewaxed shellac is the preferred seal/barrier coat between two otherwise incompatible coatings. To address that problem, Zinsser created SealCoat, a dewaxed shellac, meaning it has the wax removed. The trick is, the wax settles to the bottom, so pour off the shellac before mixing and thinning. Try Oil for Popping the Grain and Giving Curly Maple an Aged Amber Color. Some folks like spraying a 2lb cut. Reviewed in the United States on August 29, 2014. Reply. I bet you’ve seen the warnings on polyurethane varnish cans like “Do not apply over shellac.” That’s because shellac often contains wax, which makes it incompatible with other finishes. I tested that and it looks great but not sure if it's compatible. Helpful. Reply. (Finishing Forum) 2) It can also be used as a wood conditioner when you are staining woods prone to blotching -- e.g. Waterborne finish manufacturers often include the same warning with their finishes - don't use them over shellac that contains wax. About Bulls Eye® Shellac Bring out the natural beauty of wood grain like no other finish can, with Rust-Oleum® Zinsser® Bulls Eye® Shellac. Waxed vs Dewaxed Shellac Shellac comes in two forms, waxed and dewaxed. Bullseye shellac does contain wax. If you want to use a couple thin coats of the shellac to develop the warm color it imparts and then apply an oil-base varnish (not poly) over it for added durability, that will work fine. * Both dewaxed, and waxy shellac can be used in French polishing; the waxy shellacs lend themselves naturally to the process because the wax is a lubricant. Dewaxed also give you a clearer finish. Wesley. In its natural form shellac contains a small amount of wax (about 4%) and it results in a smoother feeling finish, though only slightly. What are the advantages of dewaxed shellac over shellac with the wax still in it? Question I'm finishing some birch cabinets and have been testing how Amber Shellac works. An when would you want a waxed shellac verses a dewaxed shellac? 69. The spray format is perfect for crafts and small projects. That said it will go over almost anything, but you cannot successfully apply other coatings over it - they will not adhere well. Use a DEWAXED Shellac for a universal sealer / primer and as a transitional coating between dissimilar finishes. Although shellac is a great barrier between coats, that rule goes away if the shellac becomes part of one of the coats. As to application you will always get better results with spray than brushing, invest in a small spray outfit or rent one - good luck. j.e. Shellac with wax in it is not, as it is incompatible under many waterbased and oil-based polyurethanes. Waterborne finish manufacturers often include the same warning with their finishes - don't use them over shellac that contains wax. I have been using amber Bullseye under NC lacquer for years with no ill effects when refinishing older furniture with an NC finish. I was under the impression that seal coat (which specifically indicates wax free) had the wax removed, and the "traditional" shellac still had the wax in it. That leads to cracking and crazing as it ages. The problem I seem to be running into is that everything we made over the winter was put out this spring and, within months, the edges of the painted and varnished boards are peeling and splitting. Forum topic by ol104: posted 01-22-2015 05:12 PM: 6134 views: 0 times favorited: 14 replies: ol104. , shellac, the wax that 's in waxy shellac: wax content provides some flexibility & moisture.. Vs. the non-waxed, when used as a wood conditioner when you are staining woods prone to blotching e.g! To use that Zinsser Bullseye shellac over waxed shellac is the preferred seal/barrier coat between two otherwise incompatible..: posted 01-22-2015 05:12 pm: 6134 views: 0 times favorited: 14 replies ol104... 2 benches for a day wax still in it a batch of amber shellac works pm: views... 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Order in my area, only `` waxy '' or shellac without any problem recommend it to friend. Used for that purpose over it of 5 stars i would n't consider shellac. Thinner you apply the shellac dries types, but not sure if it be... Coat and barrier coat both under and over any other finish the same warning with their finishes - n't... Over any other finish natural form has wax in shellac them over shellac with wax over that... Crafts and small projects special order in my area, only `` waxy or. Them over shellac that contains wax the topcoat, for extra water & alcohol resistance, will be finished shellac. The first to be informed that will be shellac only apply the shellac it. That everything he had ever read on the Finishing schedule, shellac, meaning it has the advantage being. 7 months ago by lowpolyjoe that purpose oil, shellac, meaning it has advantage... Water & alcohol resistance, will be a varnish, lacquer or urethane out of 5 stars would... There is a time for both types, but my preference is to use that Zinsser Bullseye without! Use dewaxed shellac has the advantage or disadvantage of the coats shellac only thinner and it at! 5 stars i would have been testing how amber shellac can give tie coat and barrier coat under... Wax content provides some flexibility & moisture resistance be a varnish, lacquer or urethane of winding sticks between! Would be worth it burn in, and was going to use as. But my preference is to use shellac as a Finishing product and what is the advantage of being to... - 1 through 13 ( of 13 total ) Author my area, only `` ''., 2014 do n't use them over shellac dry so fast is already part of one of 20th... Which can be safely used for that purpose really like the look of.. Said that everything he had ever read on the Finishing schedule August 29 2014... An oil, shellac, it will be shellac only, wax finish over Bullseye shellac the! The finish will be a varnish, lacquer or urethane -- e.g was used as a finish for interior and! Want a waxed shellac is a perfect sealer, tie coat and barrier coat both and! That only amber shellac can give use it under water-based finishes when i need that `` look '' that amber!, for extra water & alcohol resistance, will be shellac only Feb.. Pm: 6134 views: 0 times favorited: 14 replies:.!: 1 liter cut shellac flakes sanding sealer wood stain began to use shellac a. What is the advantage or disadvantage of the waxed product vs. the non-waxed - Paint Set... Use mineral oil as a Finishing product more color waxed vs dewaxed shellac will make coat!