Understanding each type will help you come up with a sound decision and be able to find the type of car paint that will suit your needs. Urethane paint is the most durable auto paint and is also chip-resistant—when properly maintained, a coat of urethane paint will outlast most acrylic paints. Acrylic Lacquer. If its a 911 style Porshe then they can be a real pain in the butt to spray because of so many rounded panels that the paint spray overlaps (like on a VW beetle, one of the hardest cars there is to paint without getting runs or dry spots). Apply a cover coat and leave for 5-15 minutes depending on the temperature before you apply your next coat. This also applies to adding an acrylic enamel for an extra shine. 3) Paint Layers. Acrylic ... coat of paint over a water-based primer and 24 hours before painting over an oil-based primer. Part 1 of 3: Preparing your materials. Don’t forget to grab your FREE 85-Page Auto Body And Paint Manual and get started working on your own cars especially during this challenging time. To prepare your car for paint, you’ll need to sand away the old finish and add a few coats of primer. However, this gives you better control over the density of the coverage and lessens the chance of applying too heavy a coat and loosing the subtle pre-shading underneath. Thank you for your opinions, Tim Allow each coat to dry completely before applying the next coat. Dry for 2-3 hours. Dampen the floor and if possible earth the car. The only reason so many people hang sh*t on it and say 2pak is better is because 2pak has a great gloss of the gun whereas acrylic takes a little cleaning up to look finished. Paint Primer & Clear Coat. It also helps keep your paint job shiny for years to come. So, if you're going to invest the money in automotive paint and your time in applying it, it may be a better choice in the long run to go with a base coat, or clear coat paint job. Once you see that the car is fully covered evenly, you can proceed with spraying your clearcoat. The more paint there is on the car, the more fragile that paint is. Chemically speaking, “urethane” paint is a misnomer, as any of the paints so labeled are really polyurethane paints. While not a step that everyone uses, spray paint—especially kinds not specifically formulated for use on Lexan RC bodies—it will often adhere better if you scuff the body. Mixing ratio: 1 part cellulose paint 1 part cellulose premium thinner. The primer prepares the surface for the following coats of paint. Primer is very valuable in most cases, but if you’re completing a very small repair involving minimal molestation of your car… Acrylic paint is easy to apply ive sprayed a car with acrylic in the freezing cold weather in a shed and didnt get any runs or anything u just have to make sure u have your gun set up right, run the correct air pressure etc. Scuff the Painting Surface . Follow along as Mike Goacher and his crew apply an acrylic urethane paint job to a very nice Marina Blue '67 Chevelle SS396 owned by Ron & Julie Krebs. You will need more paint if you are painting door jambs, under the hood and trunk. Buff the surface in small circles until you can’t see any shiny patches or … You also need to reduce the color itself with the base layer before you actually put it on your car. A thinner paint mix will require more passes for good coverage. Apply light coats of the selected finish paint with the high volume, high pressure paint spray equipment. Many over-eager and inexperienced spray painters will jump the gun, quite literally. Automotive acrylic enamel paint is formulated with solvents that dry quickly, so the best way to apply it is by spraying it with a siphon gun. Sand each coat in between applications with 800 grit sandpaper, as recommended by the manufacturer's instructions. The technical data sheets (directions ), Will tell you how many coats and the mil thickness of a singe coat of applied product. Before anything else, a primer will be put down first and then you will be able to choose between a base coat, clear coat finish, acrylic lacquer, or some other specialty paints. It is a durable finish that can be used on any metal, plastic or wooden surface. Rolled-on and brushed-on paint goes on heavier than spray paint and takes the longest amount of time to dry between coats. There are lots of car people who will say that a coat of primer is worth applying 100% of the time before you spray your final paint coats. Don’t be too eager to get going with the first coat. If you’re only touching up a small patch, use a sanding block, but if you’re painting the whole car, you’ll want to use an electric sander. With the right type of primer applied in the right amount, you’ll get true, even color that lasts five years or longer. The paint could be flat in places, but this is normal. You can expect to sand color coats between the many top coats that are needed for a full paint job. You should also look for an enamel car paint with a hardener in it. This comprises of a base or clear coat. The painting process was tedious because brush application of multiple coats … In the 20 or so years since automakers adopted urethane single-stage and urethane base coat/clearcoat paints, collision and restoration shops have overwhelmingly embraced urethane paints as their first choice for nearly every car that passes through their shop doors. 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