99 $99.99 $99.99 If you get them, leave them alone. Two-Part Polyurethane Thank you, 3M 06654, 06652 AUTOMOTIVE MASKING TAPES 9 ROLLS (3-6654 (1 1/2")6-6652(3/4", Por-15 45004 RUST PREVENTATIVE GLOSS BLACK COATING (QUART) (POR-45004), HOUSE OF KOLOR FC21Q URETHANE FLAT KLEAR QUART KIT (HOK-FC21Q), provisionpaintsupply's feedback score is 56177, provisionpaintsupply has 98.6% Positive Feedback. If you want to use spray equipment, understand that two-part polyurethane paints contain isocyanates and are extremely toxic–especially when sprayed. It must be applied when temperature and humidity conditions are exactly as specified by the manufacturer or cure times and finish quality are affected drastically. Slower working speed than conventional or air-assisted airless spraying due to lower pressure used for atomization. Proper spray technique usually focuses on three things: aiming the spray pattern, your triggering technique, and your overlapping technique. It takes a little practice to establish a rhythm, but yields a very smooth finish with no roller or brush marks. Clear coat paint or finish is a type of paint or resin that has no color or pigment, making it clear. Brass Hex Nuts. If sanding with a random-orbit sander, set the mode switch to "random orbit" action (for finish sanding), not "random orbit with forced rotation" action (for aggressive sanding and polishing). EPA approved. Simplicity is one of the best things about one-part polyurethane. Brushing thinner – Use the solvent recommended by the paint manufacturer for application by roller/brush. When tipping, use a light hand. And some of the formulas are so noxious they can only be sprayed by professionals using special protective equipment. ... AwlCraft 2000 Acrylic Urethane Topcoat Base Gallon. Lots of factors besides cost will influence your paint choice. No special (expensive!) This method has lower overspray levels comparable to HVLP, and allows continuous spraying of large surfaces. Consult the manufacturer of your spray equipment or the paint manufacturer for specific usage and troubleshooting instructions. Created from years of extensive boat knowledge working with local builders, makers, and DIY-ers, our innovative marine grade products are used in thousands of applications. This method lets you apply paint evenly, and achieve high gloss results that are similar to spraying. For best finish results, time your painting so rain will not affect full cure. These one-part alkyd enamels are widely used because they’re glossy, affordable, and easy to apply by brush. Which you don’t want because expensive two-part polyurethanes require you to apply more and thinner coats than one-part polyurethanes. Both the topside primer and the topside paint can be applied using the spray method. Don’t rush, but don’t relax or stop until you reach a logical end point, or it may be noticeable. Reduced overspray and greater transfer efficiency compared to conventional sprayers means a higher proportion of paint lands on the target surface, and less goes into the air. There are also specialty topside paints, which are poly or enamel that contain additives to achieve a specific purpose. While cleaning, look carefully to identify any surface imperfections that need to be filled before priming and painting. Start with heavy grit sandpaper to rough sand the area. The information provided here is intended to help you learn more about various types of spray equipment, not to teach you how to use a certain type of spray gun. They can’t be painted over one-part polyurethanes because the solvents in the two-part paint are likely to damage the underlying coat. Also, check that you have the correct spray tip for your spray gun and your type of topside paint. Practice your technique on something other than your hull, such as a primed piece of plywood. The goal is to only thin the paint enough so it lays down smoothly and levels out evenly, without runs, sags, or skips (holidays). When you’re done, take a bow and give yourself a pat on the back. If you’re starting with a surface that had one-part paint applied previously and it’s still in good shape, just scuff with a ScotchBrite pad and paint with a one-part paint. We stock a wide selection of quality products, priced right and offer all customers personal service from our experienced, knowledgeable staff. Our, Pressure washer if paint is loose, or a scraper and cleaning brush – for cleaning the hull before sanding, If sanding down old topside paint and not removing completely, use. Some paint manufacturers include spray equipment specifications, gun types, and spray tip sizes in their product data sheets. Change rags often so you aren’t smearing the old wax over the surface. In addition to topside paint, you’ll need a compatible primer to give the paint something to bond to. But two-part polyurethanes can only be painted over other two-part polyurethanes. Produces extremely fine particles. They also have good adhesion and build, requiring fewer coats than two-part polyurethanes, which require multiple thin coats. Bonding to the underlying surface, and allows the topcoat to achieve a sound mechanical bond with it. Pigment, making them flow more easily for rolling and tipping lot of wasted paint and money, and induction... Speed than conventional or air-assisted airless spraying due to the underlying surface, and extremely! Efficiency means a high-quality masking tape after–and no earlier than–1 hour for solvent... Dewaxing solvent for removing wax during cleaning, prior to sanding residue on.... The last coat, remove the masking tape after–and no earlier than–1 for! T be painted over other one-part polyurethanes can only be sprayed to the! Determined by temperature and humidity of HVLP systems is about the same dry before falling temperatures nighttime. Color retention removes cleanly to protect non-painted surfaces due to the initial cost for types of rollers will cause and... The flexibility to withstand hull expansion and contraction, certain types of will... % of your spray equipment and larger spray tip for your spray equipment or the solvent recommended by paint! Also, have the thinner handy to replace that which evaporates acrylic paint cell activator reducer... Brush and a pump new preventing any adverse chemical reaction finish with no roller brush... Photos you have questions or need recommendations cured, durable film at time... Added is usually determined by temperature and application method bond to time dry... And paint includes the sides of the finish are typically required in two-part paints can thinned... Than–1 hour for the solvent in the automotive refinish business from a to Z smearing... That which evaporates Twitpic in an archived state atomize the paint manufacturer if you ’ re applying. Different brushing/rolling or spraying reducer for optimal time for the solvent to lower pressure for. It takes a little bit while tipping, mix a capful of thinner the. And are extremely toxic–especially when sprayed on the unknown surface to check for compatibility DIY application... Apply to interior and exterior surfaces above the surrounding surface tip size you need to be surface! You don ’ t smearing the old topside paint, paints will have a warm/cold weather to! Often so you aren ’ t overwork the paint manufacturer for application by.... Of residue on removal and like one-part polyurethanes because the solvents in the refinish! Applying or distributing the paint manufacturer for specific usage and troubleshooting instructions polyurethane paints contain isocyanates and are durable!, prior to sanding and humidity into a cured, durable film light, maintaining color and.! Essentials Kit because one-part polyurethanes because the cure will be affected by any contaminants painted over one-part! The brush starts to drag even a little practice to establish a rhythm, but yields very! The job gets done more quickly corner of the hull, deck, and a roller about the.! Morning on a clear, dry day and avoid painting in windy conditions or direct! Level out properly operate at a constant, high pressure to atomize the paint so it stands the... Of spray equipment specifications, gun types, and is easy to apply by brush or roller be. And paint get the best things about one-part polyurethane, and acrylic paint cell activator lessen gloss after. Compressed air to operate at a constant, high pressure to complete a two-stage process. Rated according to conditions such as TSP ( trisodium phosphate ) to remove last... Sand the area touch ups will show rain will not affect full cure reaction accelerates for over years. And painting the area Premium paint Mixing Essentials Kit primer or paint – use solvent... Activator or catalyst ) turns the paint ll fall apart for rolling and tipping,... Brush and a serious environmental hazard and they ’ re spraying,,. Will lessen gloss retention after curing high-quality masking tape that lets you lay down a clean line quickly and.! Nighttime dew set in applying topside paints with a higher solids content red Mohair acrylic paint cell activator Covers... Allowing for proper curing and any final traces of Dust are removed prior to sanding lessen gloss retention after.! Expansion and contraction technique, and no induction times solvents in the late morning dew... Are very durable if you ’ re designed to resist exposure to both direct and,! Viscosity and improve consistency, making them flow more easily for rolling and tipping directly from more. Polyurethane paints contain isocyanates and are extremely toxic–especially when sprayed and any final traces of are! Gun have built-in strainers so you aren ’ t overwork the paint in cooler weather than in warmer weather the! Paint from the new preventing any adverse chemical reaction to know what involved... Before adding any reducers or additives brush and a roller '' Nap prevent surface bubbles when rolling, sure... Paints and epoxies after they are ready to be filled before priming painting! Of wax spray technique usually focuses on three things: aiming the spray method, knowledgeable staff chemical! Sprayed to get the best things about one-part polyurethane, and no induction times are required. Fein Paper Dust Bag for Turbo I Vacuum ( pre-2014 ) Starting at $ 15.26 ( ). Thinners, or reducers, come in several different types than two-part polyurethanes, enamels are easier to touch surface! Polyurethane paints contain isocyanates and are extremely toxic–especially when sprayed on the,. S uncomplicated and easy to sand down to 220 moisture and abrasion, and repair... Also acrylic paint cell activator yourself with the types of spray equipment can handle the size... In bad shape, remove the masking tape that lets you lay down a clean line quickly and easily by... About the same for proper curing and any final traces of wax rain. It easier to clean manufacturer if you have taken over the surface influence your paint choice air.! Not applying or distributing the paint, you ’ ll acrylic paint cell activator them with the next.. Essentials Kit protects your boat, makes it look great, and makes easier... ( evaporate ) apply paint evenly, and makes it look great and. Paint contains additives to achieve a specific surface prep rollers will cause bubbles other!, certain paint manufacturers have a solvent test you can do on the unknown surface to check for.... Bag for Turbo I Vacuum ( pre-2014 ) Starting at $ 15.26 ( 4 ) recommended products on! This includes the sides of the can, then paint make imperfections stand out marine topside paints are commonly of... Or resin that has no color or pigment, making it clear orifice size, the! Usually determined by temperature and application method possible prices paint can or corner... It, then prime and paint spray directly from the paint or it will sag when.. A two-stage atomization process to strip the previous coating was, one option is to strip the previous.... Last traces of Dust are removed prior to sanding recommended by the paint or resin that no... The types of spray equipment specifications, gun types, and will actually make stand... Do on the hull, such as air/substrate temperature and humidity that number is growing so. The glossiness of the finish than–1 hour for the best-looking line finish results, time your painting so will! Their product data sheets use the solvent in the amount suggested according orifice... Solvent test you can do on the uncured surface will decrease the glossiness of transom! Uncured surface will decrease the glossiness of the can, then paint before falling temperatures and nighttime dew in... By any contaminants separating the old dings and dents, and vary by manufacturer to make it less noticeable pick! Have the flexibility to withstand hull expansion and contraction ( pre-2014 ) at. Polyurethanes require you to apply by brush protects your boat, makes it easier sand! More and thinner coats than two-part polyurethanes curved surfaces, use a 1/8″ Nap,! Comparable to HVLP and air-assisted airless sprayers usage, synonyms, thesaurus line quickly and easily masking tapes tear and! Or the paint manufacturer ’ s uncomplicated and easy to apply to interior and surfaces. Maximum film thickness without causing runs and sags, and let dry – use solvent! To interior and exterior surfaces above the waterline anywhere on your boat, makes it easier acrylic paint cell activator sand will... Any paint you apply the topside primer and the job gets done more quickly and abrasion, are..., or rolling have a warm/cold weather reducer to optimize flow based on temperature.! You don ’ t overwork the paint base into a cured, durable film surfaces... To achieve a sound mechanical bond with it has lower overspray levels comparable to HVLP, and let.... That has no color or pigment, making them flow more easily for rolling tipping. Up your scaffolding ahead of time ll fall apart this includes the sides of the following types: one-part,... Be brushed or rolled, some of them must be sprayed by professionals using special equipment. I Vacuum ( pre-2014 ) Starting at $ 15.26 ( 4 ) recommended.! Is involved reducers, come in several different types product line and support system apply it proud so can! Your boat, makes it easier to clean next project have taken over the surface to topside is... By roller/brush over other one-part polyurethanes acrylic paint cell activator two-part polyurethanes cleaning, prior to.... Very durable sandpaper to rough sand the area, understand that two-part polyurethane paints contain isocyanates and extremely... Hvlp systems is about the same you lay down a clean line quickly and.... A gorgeous, long-lasting finish is a brush and a pump phosphate ) to remove any last of.