I've used waterborne poly over latex on some specialty paint jobs. Skipping forward, in the early 1980’s a new array of water based acrylic and urethane resins began to make their way into wood floor coating formulas. It was typically used to cover hard wearing surfaces like auto bodies and furniture. Spray painting or airbrushing a lacquer top coat over an acrylic or enamel base coat is never a good idea. 2K doesn’t look good on old pommy cars so found your article really helpful as I have already spent weeks on getting the acrylic looking good and flatting it back over and over just to have it turn into a wrinkly scrote. It isn't unusual to clear-coat an acrylic paint finish on a metal surface, such as on an automobile, with CAB- acrylic or acrylic lacquer . Don’t use steel wool if you intend to coat over using a water-based finish. http://www.krylon.com/products/crystal-clear-acrylic/ Oil can go over water, water can not go over oil. To prevent this, use a quick-drying water-based stain. Well, I much prefer a true satin or matte finish, but having gone through this before, I knew exactly what I needed to do. 2K doesn’t look good on old pommy cars so found your article really helpful as I have already spent weeks on getting the acrylic looking good and flatting it back over and over just to have it turn into a wrinkly scrote. Whether glossy or matte, these finishes provide a thick layer of coverage to protect the wood. Spraying any "solvent" based gloss can lead to problems over both water and lacquer paint, if it's not handled properly. SELECT STORE. Clean the USL with denatured alcohol, fine sand with 400 grit and then apply your fresh lacquer. Accordingly, can I put lacquer over paint? Because of their good durability and relative ease of use, the term “lacquer” was used when marketing these early finishes without focusing on the actual function and performance. Some paints claim to be 100% acrylic but arent. An oil paint may feel dry, but actually continues to cure over several years. Lacquer-based paint was a popular type of paint from the mid 1920s to 1960s. So, you need to learn how to paint over lacquer if you don’t want to spend unnecessarily. Acrylic paints can dry rather matte and dull and often look a bit disappointing when compared to how they shine when they are wet. Whether painting kitchen cabinets, giving furniture an updated look or painting over dated trim and molding, you may wish to paint over a water-based polyurethane finish. Is acrylic better than polycarbonate backboard? White Gloss Acrylic Lacquer Spray Paint (Case of 6) is a premium Automotive formulation designed to give a lustrous durable finish. ... And never believe the myth about using lacquer primers under acrylic enamel or urethane paint. When you spray lacquer over a solvent-based acrylic finish, they combine to form a hybrid film, even if the acrylic is pigmented to form a paint.It isn't unusual to clear-coat an acrylic paint finish on a metal surface, such as on an automobile, with CAB-acrylic or acrylic lacquer. When the top coat is applied, the oil in the stain seeps up through the finish and reacts with the acrylic causing a chemical blush. However, the rule of thumb... depends on who you talk to. How To Seal Acrylic Paint: Using Foam Brush and MinWax Polycrylic Protective Finish. Lay on top of a cup to allow air circulation to dry the brush before applying the next polycrylic coat. Apply a number of very light "mist" coats using the spray lacquer, allowing each coat to dry before applying the next. The only problem would come from the thinner used with the enamel. The solvents in lacquer can react with an oil based finish that has not completely cured. Typically, lacquers dry very fast and you will usually need to spray them on or paint them very quickly. Lacquer paint is difficult to work with and requires sanding between coats and about four to six coats on automobiles. By adding a glossy coat on top of the dry painting, you can really make those colors shine again, and it helps to brighten them up – like a wet-look again. If you can't determine whether you're dealing with oil-based or water-based paint, simply apply the primer anyway. What do you spray on canvas after painting? What is the best acrylic paint for professional artists? units. (I've also done a lot of both oil and acrylic paintings on wood and canvas and always finish with a varnish of some kind because they will have matte spots on them). Can this be done w/o removing the latex? Spray painting or airbrushing a lacquer top coat over an acrylic or enamel base coat is never a good idea. This will provide a barrier between the oil and the acrylic. It therefore forms a weak bond with acrylic paint if the paint is applied on top of the oil paint. Enamel is a term for the type of finish, not a type of paint. This will provide a barrier between the oil and the acrylic. Unless you are spraying acrylic enamel from a can, you will need an air spray gun and a compressor to apply it -- it is not a job for an airless sprayer. the painting books call for just varnish and that's what hobby lobby carries....make sure your paint is dry....3 days at least.....I like minwax polycrylic....still let your paint dry.....gives a subtle wet look....u want to use some gesso over the wood before the acrylic paint and wood needs to be dry before gesso. What is the best clear coat for painted wood? When a car is painted with acrylic enamel, a clear coat is applied over the paint. 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