Although using a sanding sealer is a good step to take regardless of the type of stain you are using, it is especially necessary when using water-based stains. I remember a job I did a number of years ago when the factory left the sanding sealer too thick. The stuff that makes it easy to sand is the same stuff that can weaken the bond of the finish to the surface. A water-based sanding sealer can serve as an intermediary coat between, for instance, an oil-based penetrating stain and a water-based polyurethane. not wax or oil). OVERVIEW. The key to a smooth finish is to apply the coat evenly. Amazon's Choice for sanding sealer. In the past I have used shellac as a prelude to wax finishes but I am worried about how it might react with a final finish of varnish or lacquer (i.e. A sanding sealer must be applied after the stain but before the finish coat because otherwise it would prevent the stain from penetrating. Once sanded, it provides a smooth, even surface that is ready to be top coated with Minwax® Clear Brushing Lacquer. It works as a barrier to prevent them from interacting with one another. Allow the sanding sealer to dry, as per the manufacturer's instructions. 1-quart. I would like to apply a stain but maple is a timber that is prone to blotching so am considering using a sanding sealer before staining to reduce the potential for blotching. Use on unstained, bare wood floors, furniture, doors and cabinets. Mohawk Finishing Products M102-0423 Sanding Sealer, 13 oz, Clear. 4.6 out of 5 stars 244. FREE Shipping on orders over $25 shipped by Amazon. Just sitting around the store's showroom, it got a bunch of dents that turned white (SS is also softer). 1-gallon. Minwax® Sanding Sealer is formulated to work as a base coat under any Minwax® oil or water-based polyurethane finish. Commercial sanding sealer is designed to make sanding easy, by including lubricating stuff like zinc stearate. It is easy to sand, dries quickly, and seals the wood in just one coat. Apply sanding sealer in even brush strokes to coat the surface of the wood, using a clean paintbrush. It seals the wood grain, and is designed to be easy to sand, providing an ultra-smooth finish. Works with water-based or oil-based finishes. Minwax Clear Water-Based Sanding Sealer (1-Quart) Item #162054 Model #657000000. 1-quart. In general, they contain material that can interfere with finish adhesion to a small extent. Sanding sealers, also called first-coat sealers by some manufacturers, are recommended when refinishing furniture. If not for the sanding sealer, there’s a good chance that the final appearance of the wooden product will look discolored. Get it as soon as Tue, Feb 23. Oh and just a word about true sanding sealers. Minwax® Lacquer Sanding Sealer is formulated to work as a base coat under Minwax® Clear Brushing Lacquer. Sanding sealers contain stearates that make it powder up when you sand. Seals wood grain providing an even finish when topcoated. Do not saturate the surface. So, with that in mind, what are you trying to do? Easy to sand. The sanding sealer is sandwiched between the staining chemicals and the finish coat. The downside is that the durability of the resulting finish is compromised. So its not a true sanding sealer by definition, but it accomplishes the same thing. $16.98 $ 16. What is Minwax® Sanding Sealer? Container Size. 98. Minwax 657000000 Water-Based Sanding Sealer, Quart,Clear. The sanding sealer needs to be compatible with the topcoat -- in other words, don't apply a polyurethane topcoat over a lacquer sanding sealer. Qty. Sanding Sealer seals porous wood and is easy to sand. With one another it works as a barrier to prevent them from interacting with one another white SS! As an intermediary coat between, for instance, an oil-based penetrating stain and a water-based sanding sealer must applied. 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