JC (It's not custom painting-it's custom sanding) Top. Cover up all parts of the car not being painted. Polyurethane will not bond or grip well with the lacquer and will peel off over time with general use. Answer. 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. -Generally speaking, Rustoleum fluorescent paints can go fine over the above, but wait until the lacquer paint is fully dry to avoid the fluorescent paint from beading up. Thus, they are Acrylic enamel paints last a lot longer, as they form a hard shell when they dry. If you’re working on a wooden project, you’ll first need to sand down any imperfections with micro-mesh or finishing paper. Second, polyurethane is not the best choice for painting over lacquer finishes. Over time it can become dull, and even start to peel off. If you do decide to paint over the existing finish, wash the vehicle and then use a high-quality wax and grease remover like Each type has its own unique benefits and drawbacks. Restoration Shop (AL) Acrylic Lacquer Paint System AL is a Professional Easy-To-Use Single-Stage Gloss Paint Coating System that is Designed for Automotive Refinishing and Restoration Purposes but is also used for Guitar and Furniture Refinishing. Enamel sprayed over Lacquer; Lacquer sprayed over Enamel; This is due to the solvent base in acrylic lacquer auto paint (lacquer thinner) being too potent for the soft materials used in acrylic enamel paint products. Asked by Wiki User. But some of the latex/Kilz did not adhere all that well and has chipped off in places revealing the old brown lacquered surface underneath. My '93 Buick which has been mostly garaged has its bc/cc paint coming off in small chunks right down to the primer. You can use the finish coat you are painting over as your primer coat – I think it comes out a little smoother. Can someone please explain this to me? Because only GM cars came from the factory with acrylic lacquer … the lacquer over enamel rule was basically ignored. Their appearance looks more natural and does not tend toward yellowing. A more natural-looking surface with a rough texture is indicative of an eggshell or flat finish. Clean and sand the surface of the car to create a smooth base on which to apply the primer. -Clearcoat if desired with Valspar lacquer high gloss (most resistant to getting foggy/milking/blush), or if you are in a dry area, any other lacquer gloss. Can you paint over the lacquer or will I need to sand the lacquer off? If you’re polishing a car, you can immediately skip to polishing, which can be done with a special cloth or handheld polisher. When your car was new, it was a beautifully welded patchwork of fresh steel panels and parts. Coat the surface of the car's body with primer. 2. ... Up to 85% of lacquer paint can evaporate into the air, polluting the atmosphere. You cannot paint latex straight over lacquer,have to prime with lacquer undercoat. To successfully paint over lacquer finishes, you need to pay close attention to adequate prep work. Wiki User Answered . I used to use lacquer on Corvettes in the 70's over Morton Eliminator 2K primer. If the vehicle has been repainted, we recommend you strip the vehicle down and start from bare metal. 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. As mentioned above, primer is the bonding agent, the glue, between whatever’s below it and your car’s paint. Top Answer. Painting your car and painting a wall in your house are far from the same thing. Strip away the original paint from the car, especially if the original is not lacquer paint. Paint Shop® is a high-quality lacquer system designed for automotive and motorcycle applications that is easy to apply, dries quickly and can be buffed to a brilliant smooth finish. Car paint, wax, base coats, top coats—the list is seemingly endless. DIY Auto Body and Paint Q&A You have to make sure that whatever kind of paint you use is lacquer-based or you will have a chemical reaction between the paint and the finish that you are painting over. When painting over an existing finish, the finish must be in good shape. If the surface is shiny and feels slick to the touch, then you likely have a semigloss or hi-gloss finish. Lacquer thinner is a solvent used to dissolve resins that gather on wood finishes. Enamel paint is better for the environment and replaced lacquer paint in the late 20th century. We think that the airbrush is a great tool for painting small scale car models. I have seen many build reviews were people are using acrylic black panel hightlight or base coat and then spraying Alclad II lacquer over the acrylic. Either somethings changed or they're all nuts. If you insist on doing this try some epoxy primer over the old finish first to seal it and then try your lacquer primer over that. Apply a lacquer … If your vehicle was previously painted this type of enamel, car paint will adhere to the prior layer of paint. For example, did you know that there are two different types of car paints: water-based (also known as waterborne) and solvent-based? 2008-03-01 15:23:07 2008-03-01 15:23:07. Can Urethane Base Coat Be Applied Over Lacquer? Spray the paint over the surface in the same even strokes as the primer. Robotic arm applying paint on car parts. Water-based acrylic polyurethane enamels are now almost universally used as the basecoat with a clearcoat. On old cars this seldom happened, either with the enamel or lacquer paints. 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