A spraygun is a lot faster than a paintbrush. That means your primer, sealer, basecoat, and clearcoat are all curing together. Clean the metal of the car with a pH-neutral cleanser and a scrubbing pad to remove all stripper residue. Mixing and matching paint systems should be avoided. If you still have water coming out of the end of the air hose, a simple, inexpensive inline water filter should do the trick. They are the same thing and you use them in the same way. Paint - the only paint that is suitable for home-use is Cellulose. You can buy them at a home improvement store for less than $15. Practice by using your spray gun on a board or sheet before you spray paint your car. The parting thought here: Don't fear waterborne paints, as they offer versatility and excellent final results. If you have a medium or small sized car, you will need at least one gallon of primer or base coat, three gallons of top coat and about 2-3 gallons of clear coat lacquer. As the earlier description of waterborne paint implies, these new paints require increased airflow to remove the water from the paint, far beyond the standard solvent-based paints. Just wondering how water based paint holds up over time? The first mode is suitable for spraying solvent-based paints. You can never be too clean when it comes to spray gun air. You can refinish your car to professional standards at home… Sand the primer smooth with 600-grit sandpaper and wipe the surface down with a tack cloth. Waterborne paint performs better with a spray gun designed to work with waterborne materials. It's critical to have enough airflow across the panel to allow the paint to dry fully before spraying the clearcoat. He has a B.S. That's an incredibly bad thing if a single drop of blue paint is left in the gun when you are shooting your clear on, say, a white car. Don't even think about using 2-pack paint at home unless you want to commit suicide, you need specialist breathing gear to spray 2K. This gassing out of the paint can appear in the paintjob later and give off a bumpy appearance if the paint is not completely allowed to dry.". This stuff works great. Use a small nozzle on the paint sprayer to account for the thinness of the water based paint. He's published several hundred articles with Demand Studios. Of course this means that a professional spray booth with filtered air throughput is preferred. Your mom was right-she knew that when you washed the kitchen floor, if you opened the front and back doors, the floor dried faster. Because there are solvents in the waterborne basecoats, they cannot be cleaned with soap and water as you would with home water-based paints. Cullen has a classic piston-driven compressor with multiple filters to clean the air. Such is the case with today's high-tech paints. To avoid this, make certain to use a primer surfacer that is water-based, two-component or another sealer to create a good barrier layer. Prime the edges of each section first, and then move from the edges towards the centre, working in 50 per cent overlapping rows to ensure even coverage. During the course you will study the application of water based … Clean the sanded surface with a pre-primer metal cleaner then pat the vehicle dry. Use a 125-micron strainer to capture any dry latex from the container because this stuff will not redissolve in the paint. Cutting is using an abrasive compound to removes thin layers of paint. Reduced gassing out over time-once the basecoat is dry, it is final. We recommend trying to spray it in it. Lastly, waterborne paint dries differently than solvent-based paint. Im quite happy to fork out for an exensive mask, but cant do air fed for a few reasons. For larger turbines use the #9 or #726 air cap/.061. The products may be solvent-based or water-based.