Clear Coat is ultra low VOC, easier to use, and has even less odor. Our water-based epoxy coating is an extremely tough, decorative industrial floor coating for use on interior concrete and wood floors. It still rolled up a little here and there but I think these were areas where the paint was a bit heavy. Scuff the first coat of clear, and spray final coat. Always include a clause in your contracts addressing the need for additional coats to achieve coverage. A polyurethane finish can prolong the life of paint and prevent ultra violet rays from causing it to fade. You can apply Varathane to any surface containing interior and exterior latex paint, including walls, tables, chairs and workbenches, once the paint is dry. Rainguard Cool Coat Heat Reflective Paint Clear 5 Gallon. *How Do I Prevent Light Colored Paint from Yellowing When Applying Water Based Topcoat? An oil paint may feel dry, but actually continues to cure over several years. More, America's Leading Manufacturer of Innovative Water-Based Wood Finishes. Woodworking Myth: You should never put a water-based finish on top of an oil-based finish. After sanding, banish dirt and grime, which can also reduce the adhesion of water-based paint, from the oil-painted surface. 7. All bright white paint will yellow slightly with time, even without topcoat. What Steve said +...I would consider just switching to Oil Base enamel at this point. It was fine, but I … Last time I used Rust-Oleum water-based matte polyurethane. I'm sure you see cars every day with the clear pealing off. I have a yard art sign whose paint has cracked in a few places after several years outside. Proven, durable and brilliant, Auto-Air Colors are continually developed with the latest technologies and materials. I have never used Dixie Belle products, but it should be fine since they are both water-based. You have probably tried to touch up white woodwork in your home after several years and noticed that the new paint is brighter. White paints, even if they did not yellow, require more coats and high-quality primers to achieve coverage. As an example, acrylic paints should not be used over oil-based paints. As long as the oil-based sealer is well dried and cured you can apply a water-based sealer over it. Deep clean with TSP before using water-based over oil-based paint. Water-based clear coats are easy to clean up, have low odor and the finish is much less likely to change over time. In the UK, oil and solvent based gloss paints are still popular for doors, glossy woodwork finishes and furniture, due to its durability – so, if painting over gloss paint, you must use specific primers, like Zinsser Bulls Eye 123, which can then be painted over with a water based gloss. Don't apply any clear coat when using light or white paints. Lighter-colored paints may alter slightly with a topcoat application, but the color shift is less noticeable. If it's cool and or damp that can make paint take twice as long to dry as other times. 2. I did not read The Whole Thing up there ^^^^^^^^^. Sold by danny-z Yeah. Most manufacturers now use water base color coats and these require a clear coat … There is a little powder but the paint is gumming up into little rolls. The sealer also protects surfaces from scratches, marks, yellowing and staining. ... Eagle 5 Gal. All of GF's white paints do NOT require a topcoat. I checked the label on the paint can and it doesn't say anything about weather the paint is water based or oil based. Moderate Protection. I would just use the correct enamel for your needs and be done with it. The sheen of the clear coat you use determines the final sheen. Whites have a lower “hide” quality and are more transparent than other colors. If you already laid down a water-based finish and decided to go for an oil-based one, do not fret. Topcoat is perfectly fine over darker colors. When white paint sealed with a water-white topcoat is applied to something as unpredictable as wood, all bets are off and the reason for yellowing is often unknown. The best type of paint to be used over a clear coat would be a glossy or semi-gloss latex acrylic paint, which can be wiped clean easily, are stain and dust resistant, and have a … Spray a coat of clear top coat over the glaze. But the safest route is no use of topcoat over whites and light paint. Hand sanding with 330 It produced a decent amount of powder and I was careful not to apply too much pressure. I needed to just put a clear water-based polyurethane over the paint. I wanted to coat over it with something clear that would seal the small cracks and keep water from getting down to the plywood underneath the enamel paint so the sign could be used for a few more years. To prevent wrinkling, spray light coats within an hour, then let dry for 48 hours before applying a topcoat. Just got off the phone from Minwax/Helmsman. Wood can bleed tannins immediately after the topcoat dries or months later with a change in temperature that comes with a change in seasons. You're not suppose to put an oil based enamel over a waterborne paint. You're alright to put a waterborne enamel over the oil based primer so long as it has dried well. JavaScript is disabled. If applied to countertops, allow 72 hours before normal use. As is true of most "water-white" topcoats, General Finishes water-based topcoats dry clear over non-reactive substrates, such as plastic or metal, except General Finishes Enduro-Var, which ambers. Hence, your car paint appears new for a longer period of time. Weather can have a profound affect on the drying time too. Wattyl Estapol Interior Water-Based Xtra Clear is a quick drying, low odour, clear finish designed for use on interior timber. The water-based enamel (semi-gloss acrylic) doesn't seem to want to dry. I put on the first coat of enamel today and when cleaning up, I was amazed to discover that the paint was water-based. It needs warm dry air to make it cure right and it's important you do let it dry before proceeding or you will have a soft base that will damage easier. Any clear coat can become reactive over wood substrates or existing finishes, causing tannin or dye bleed-though regardless of priming. The benefits of using water based paint. Oil and water are famous for repelling one another and not mixing. If your white cabinets have yellowed, we recommend prep cleaning and scuff sanding, applying a coat of General Finishes Stain Blocker primer, finish sand and recoat with another coat of paint. Apply second coat. Oil-Based Clear Coats Every tree is different; every piece of wood is unique. There is no way to reliably predict yellowing ahead of time. Throughout all of our testing, General Finishes water-based topcoats are clear drying over a non-reactive substrate such as plastic or metal but when applied to something as unpredictable as wood, it is best to play it safe. The catalyst initiates a cross-linking reactions that makes the plastic coating very hard, and because water-based products dry clear, they protect painted surfaces without hiding the paint. In-store: set your location. 2- to 3-inch polyester paintbrush. It therefore forms a weak bond with acrylic paint if the paint is applied on top of the oil paint. We offer three types of self-sealing pigmented paint. I would consider just switching to Oil Base enamel at this point. Well I seem to be in a bit of trouble. Water Based Helmsman® requires a third coat - repeat step 6 before application. The oil based finish dries harder than the waterborne paint and is inclined to crack with using a waterborne paint as a base. Luckily, there are ways around this when it comes to applying finishes. Can be used on bare, stained, or painted wood. In addition, shallow surface defects and spotting caused by acid rain can be buffed out without damaging the paint, if the car is protected with a layer of clear coat. Minwax ® Polycrylic ® Protective Finish is a crystal clear, fast-drying protective topcoat for use over bare wood, oil- and water-based stains, paint and wallpaper. You just have to be patient and allow it to dry. Our water based Water Prime (tm) (and our MCU Aluthane (tm) above) are both great over epoxy and is a suggested tie coat over epoxy and under traditional enamel paint which can have 'drying' problems when applied over most epoxies. This can increase the cost of paint finishing. Some paints just dry slower than others. Sold by Exterior Performance Coatings, Inc. ... "krylon water based acrylic clear coat" & marketplace (31) Only. This process is great for antique effects or faux finishes that require a lot of glaze to be left on the surface. One thing to note is that only the base color coat of the paint system is waterborne; all other layers, including the clearcoat, are still solvent based and sprayed in the normal way. I made an armoire and a changing table that have survived three babies' worth of diaper changes and the clear gloss over white paint held up just fine. This is mainly because the drying times of water-based products and oil-based products are different. But white and light paints can react if clear coated with a waterbased finish; water-based topcoats are reactive and may draw out substances in the wood such as tannins, dyes or unknown substances in existing finishes causing the topcoat to yellow. I would go over the clearcoat with 220 grit sandpaper to rough it up slightly – clean it off and then apply a thin coat of Polycrylic. Auto-Air Colors™ is the pioneer brand of water-based, custom colors and airbrush paints. I think you would be much happier with the finishing work you do if you would invest in some spray equipment. Let it dry a few days and use same primer and then oil enamel. Jim Carroll explains why it’s not only acceptable to use a water-based finish over and oil finish – provided you do it correctly – but that it can be the best solution when you want to … If it is water-based, you can apply a different water-based top coat (like GF high performance top coat) right over top of it. Spray in a steady back-and-forth motion. I think you can put Polycrylic over the clear coat, but I would test it on an area that is hidden first. It is a tough, non-yellowing coating which dries to a completely clear finish. But the safest route is no use of topcoat over whites and light paint. Unfortunately, when many do-it-yourselfers apply polyurethane over a water-based latex or acrylic paint, they end up with rampant flaking. After final coat, allow 24 hours before normal use. Nancy — Thank you for your inquiry. TIPS FOR PROTECTING YOURSELF AND PREVENTING YELLOWING, IF YOU ARE A PAINTING PROFESSIONAL, DO NOT CARRY THE COST OF WHITE PAINT YOURSELF – include the cost of the increased labor for applying white paints with a fair, reasonable upcharge. This is an industry-wide issue and can happen right away, years later or never. I didn't even know you could get water-based enamel. Clear Coat High Gloss Oil-Based Acrylic Topping Over Solid Sealer. A forum community dedicated to professional woodworkers and enthusiasts. Water-based top coats also dry quickly and can be used on bare, stained, or painted wood. You shouldn't be using anything "oil based". 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