Im quite happy to fork out for an exensive mask, but cant do air fed for a few reasons. I have had no problem when using the water born but I have only used it on individual panels and I … The paint needs to pass easily through the gun's nozzle to achieve an even color across your auto's surface. Thinning automotive paint is necessary before using a spray gun to apply the paint. 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. Repeat the stripper application if necessary to remove all paint and primer present. 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.". The final surface prep for waterborne paint is similar to older paint: wet-sanding through several different layers of clearcoat with varying grits of paper and then final buffing. Waterborne paint has become the standard, as 70 percent of all OEM vehicles are now painted with this material. Spread the primer coat evenly over the car body with a paint sprayer. Wipe down the car with tack cloth to remove any dust particles. In clear over base I have used both solvent base coat and water born base coat with upol 1k clear over the top. HSE have published ten ‘myths’ about paint spraying. It has been the standard in Europe for a long time, so while the latest waterborne paints are new technology, the concept is neither new nor experimental. Cullen has a classic piston-driven compressor with multiple filters to clean the air. Work in a well-ventilated area to avoid breathing stripper and paint fumes. Because there are solvents in the waterborne basecoats, they cannot be cleaned with soap and water as you would with home water-based paints. While the solvent-based paints we have used forever are still legal to spray in most parts of the country, certain counties in California, New Jersey, Massachusetts, and other states mandate only waterborne paint be used because it reduces the emission of volatile organic compounds (VOCs), improving air quality and supposedly reducing the health risk to all involved. In many cases, however, solvent-based paints can be altered to achieve compliance through the addition of other chemicals such as KV1, which is added to Valspar solvent-based paints to lower the dreaded VOC. Acrylic paint is water based. They mount directly to the end of your air tool or spray gun. Cellulose is a little harder to find than 2K, but look in the Yellow Pages under 'Cellulose Enamel and Lacquer' and you should find somewhere that sells it. Clean the metal of the car with a pH-neutral cleanser and a scrubbing pad to remove all stripper residue. Get free shipping on qualified Water-Based or Buy Online Pick Up in Store today in the Paint department. Spread the primer coat evenly over the car body with a paint sprayer. Do not put in too much in the beginner. No paint should be left on your fingers. Although urethane does offer the best finish, is industry standard, easier to apply, dries quicker and provides better coverage, it is more labour intensive than acrylic enamel. Use the #10 air cap/.072(1.8mm) N/N with the 23 series turbine or when you need fast delivery. In order to do this you will need a cloth, mild soap and some water. One in ten bodyshop workers who get asthma are not paint sprayers. I am thinking of painting my Sandman with water based paint and clear coating it with 2 pak. You can refinish your car to professional standards at home… To that surface apply two wet coats of basecoat, allowing them to flash off. Water does not carry pigments as well as solvent-based paints, meaning you'll need a slight adjustment in spraying equipment used. When applying the basecoat, start with a light tack coat and allow it to flash for a few minutes (dry to the touch but not cured). Use a 125-micron strainer to capture any dry latex from the container because this stuff will not redissolve in the paint. Flash time is critical-it takes longer to dry overall. Mixing and matching paint systems should be avoided. Ask your paint supplier for any other special details regarding use of this type of paint. For first-time painters and those attempting to spot-in waterborne colors on preexisting solvent-sprayed paintjobs, a noticeable change with waterborne paint is the difference in hue from wet to dry. Water-Based Paint If you use a water-based paint to spray paint car bodywork, you can be assured that you are using the most environmentally friendly option. Despite reduced VOC levels, waterborne paints feature plenty of chemicals that are deadly to humans. How to Paint With a Spraygun: Here's how to use a spraygun to paint your projects and make them look great. Drop the air pressure in half, double the distance you hold the gun from the surface, and apply one final coat with a 50 percent overlap-the final coat should look like a frosted glass. 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. Painting a car with water based paint: Hey guys, has anyone on here painted their car with water based paint? Respraying your car - some common sense tips a step by step guide and hints from TorqueCars. They are the same thing and you use them in the same way. The idea is to get the water out of the paint as quickly as possible. Watch our video how to spray water based topcoats here. If you are attempting to match a current color with a new waterborne paint, you might do well to enlist the help of your paint expert to make sure your final result is satisfactory. ive got nice runs in the paint in lots of places what am i best doing rub it back to the primer now and start again or keep going and do it at the end. Like health care costs, you're going to see paint costs rise, and that increase is not limited to just the cost of the paint material. The instructions actually say you can add up to 10-20% water but many of you have warned against adding too much water so I left it at 10%. No brush marks!Make everything around you look shipshape and professional. Remove the stripper and loosened paint with a rubber putty knife to avoid scratching the metal. A wait time of at least 24 hours after the final coat of clear has been applied is generally a rule of thumb minimum. Pros with Auto Painting Careers Know Water-Based Paint Is More Eco-Friendly. Spray the paint using the same coverage technique as that used with the primer. Use three thin layers to build up the primer coat, allowing the primer time to dry between each layer. Most importantly, before spray-painting your car using water-based color, ... Mixing this paint to get a spraying consistency could be difficult at first. Using water-based auto paint for your vehicle is a method of achieving beautiful auto body finishes while using a product that's slightly more environmentally friendly than other paint types. Vehicle paint sprayers are 80 times more likely to develop asthma that the average worker. Clean the metal of the car with a pH-neutral cleanser and a scrubbing pad to remove all stripper residue. That way he maintains consistent colors for his work rather than going with custom colors that are harder to repair later. Brush the stripper over the car and wait as the paint lifts from the car's surface. The surface is then warmed under special infrared lamps in 15-minute intervals to accelerate the curing process from the metal side out (you can also do this by leaving the panel in the sun to warm). Typically, you will be starting at the top of the area and working downwards to get the best effect and to prevent droplets of paint forming. In addition, because of slow drying times, the paint lingers in the air longer. Water does not carry pigments as well as solvent-based paints, meaning you'll need a slight adjustment in spraying equipment used. Always follow the instructions given on the can. The Facts Cutting is using an abrasive compound to removes thin layers of paint. So which is the safest? Then, thin your paint about 15 to 20 percent with paint thinner, depending on how thick it is and fill the paint cup 2/3 of the way with the mixture. Wipe the surface of the metal with cloth dampened with rubbing alcohol and then wipe the car dry with paper towels. While you may not like the change, it's already happened and will most likely spread to other areas soon. Buy colour-matched car paint at Halfords for car scratch repairs. A spraygun is a lot faster than a paintbrush. Automotive Spray Paint: Up until last week I had two preconceptions about spray painting with automotive spray paint cans and they were: 1: Aerosols give a poor, patchy and dull finish ad the colours never match. Practice by using your spray gun on a board or sheet before you spray paint your car. You’ll need more paint for a large sized car – approximately 1 ½ gallons of base coat, four gallons of top coat and 3 … Be careful to pay close attention to the crevice areas on the vehicle. So I went ahead and got some GF Milk Paint. Apply two more coats of clear (different from some painters-who like more coats) to finish. The cleanup process is also different with waterborne paints. Besides, the sprayer boasts 2-mode power regulator. Page 1 of 2 - 1Pack/ Cellulose/ Water Based 2 Pack Advice Wanted Please - posted in Bodywork, Paint and Detailing: Hi all, I really want to give spraying my car at home a go. 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. Or a larger 3 phase system. Waterborne paint does not smell as caustic as solvent-based paint, but that does not mean you can spray without protective gear. By clicking Sign Up, you agree to the  Terms of Use. It's a paint conditioner not a paint thinner. Allow 10 minutes drying time between coats. Change the masking tape again. BUT, it takes a lot of sanding work to get it right. Cutting can be carried outdone as a prep step before you apply paint or afterwards to blend the new paint into the old. And when you are spraying your basecoat, you want the finest spray of paint you can get rather than globules, which result in a poor final appearance.". You can buy them at a home improvement store for less than $15. What is the difference between red oxide & zinc oxide primer? I added about 10% distilled water and it sprayed perfectly. Though growing in popularity, using water-based auto paint has its difficulties. The result looks a lot better too. Difference Between Metallic & Pearl Car Paint, Repair a Scrape on a Gray Plastic Trim Bumper. Of course, this setup will be fed by a 240 VAC wiring system similar to your home dryer or home central AC system outlet. In addition, the old-style paint strainers will collapse with the new water-based paint because they use a water-based glue to hold them together. And while waterborne paint may be getting all the buzz, there are still numerous solvent-based paints that can be used even in highly restrictive locations like the East and West Coasts. Water-based paint. Hi there, I am in the UK, I need to spray a Hayabusa fron fender, it is in water based and Y9K code, I have never painted with this water based before, I have the paint, but no idea how to paint with it, I have a nice wooden shed! Allow the final layer overnight to dry and then change the masking tape. For compliance in the restricted areas, the limit is a VOC of 3.5 ppm for basecoats and 2.1 for primers and clears (which are still all old-school solvent-based). A proper gun wash is perfect for cleaning basecoats, and waste created from the cleanup process needs to be disposed of properly or there will be fines to pay. Waterborne paint is exactly what the name implies. 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