By Mosca in forum Meguiar's Consumer Line Products. The clear coat should be wet-sanded with 400 grit sandpaper. Wet-sanding is what allows you to polish the acrylic and make it look shiny and new. Make sure to re-spray the acrylic as you switch sandpapers. I tried the breath trick to break them but I remain frustrated. Cover the entire surface, working to prevent runs and drips. The dream of a glass-smooth tabletop is always spoiled by brush marks and bits of dust and other debris. Pour 1/2 inch of water into a plastic pan and add two drops of detergent to break the surface tension, allowing the water to soak in better. If this is your first visit, be sure to Mike, tell me about Australian cnsumer product "Wet Look Polymer Sealant", please? It is environmentally friendly, and you can use it indoors. Before the final sanding, moisten the wood with a rag or sponge dipped in water. Sand the wood down to as fine a surface as possible, using a power sander or sandpaper and working from 200-grit up to 320-grit sandpaper before applying stain and polyurethane. I finish wet sanding with 2000-2500 then polish with a polishing wheel and fine compound. Lightly sand the piece with 220-grit sandpaper, if cloudiness persists. Polycrylic⢠dries to the touch in 30 minutes and can be handled after 1 hour. ... Minwax® Polycrylic® Protective Finish is also recommended, especially over light-colored stains. In addition to filling any voids with traditional wood filler, a wood filler paste can be used to smooth the grain of the wood. Apply a second coat of polycrylic and sand. Sand lightly with very fine sandpaper (220 grit) and remove all dust before applying next coat. If you have burnt through then put more coats on. thats still way too heavy for a finish. Pro Tip: If there are stubborn nibs that stand up to the pads, grab 280-grit and be more aggressive. The goal is to roughen the surface a bit and rub out dust motes, hairs and drips. Help - Sanding issue with Polycrylic over Latex and Stain by tublecane on Sat Jun 21, 2008 6:50 pm I hope some people are on this weekend, because I thought I was finally done with my boards and tried them out and they just were playing too sticky, so I tried to sand ⦠After wiping off the dust, apply Polycrylicâ¢. Polycrylic is water soluble, nonflammable and odor free. Polymeric sand comes in a variety of colors, usually in different shades of gray and beige. Synthetic Steel Wool. Next, sand the area by hand, or if you want to make quicker work of things, opt for a power sander. Wipe the surface with a clean cloth every so often to gauge progress. Allow the Polycrylic to dry for several hours. Remember to make sure you remove any dust from the sanding so that additional coats adhere to the surface. Normal dried paint is too smooth and the Polycrylic will not stick right, so sand it slightly. Allow it to set overnight, then sand in the same way as the first coat. Its dry time is similar to water-based paint, as opposed ⦠Sanding with 220 grit with only a few passes it looks like I sanded through the two coats down to wood! what are you wet sanding, primer or paint? MOL- Welcome to the world of real detailer's. Use a sponge to apply it damp in a circular motion. Sand lightly with 240-grit sandpaper between coats, then let the last coat dry for at least 24 hours. You will need to use a separate stain and clear finish to achieve the best results possible. Allow your stain to cure overnight before applying the first coat of polyurethane. Itâs natural for people to run their hand over a finish, feel dust nibs and say, âThis is not a great finish.â The problem is⦠At least 3 coats are recommended. He is a voice, acting and film teacher. It is imperative that polyurethane be allowed to cure thoroughly before wet sanding to get the best results. After the decal is removed apply an equal number of Minwax Polycrylic coats to the removed decal area. All times are GMT -8. I used synthetic steel wool on both water- and oil-based polyurethane. Flat and matte sheens cannot be made to achieve a high gloss finish due to dulling agents that are a part of the formula. A smooth feel is critical when judging the quality of a finish. Sand the dried and cured first coat of polyurethane no sooner than 24 hours after applying it. Polycrylic, manufactured by the Minwax company, is an interesting clear coat for wood. The time now is 04:23 PM. Wet-sanding with a lubricant creates a slurry which gives a false illusion of a thick finish. To achieve the finish you want, select the correct gloss. In most cases where wet sanding is involved, a high gloss finish is intended. Allow the wood to dry, then sand off the raised grain with #220 sandpaper. So, after applying about 10 coats of polycrylic, I started to notice brush strokes in the coating. (0 members and 1 guests). I wet sand and polish all my finishes not matter what it is. Dry it off every few minutes to check your progress. Place a rubber sanding block with 320-grit wet/dry sandpaper on it into the pan. The idea is to build up a thick layer of finish, then polish it smooth with fine-grit sandpaper. Other than that, applying Polycrylic over paint is the same as applying it on unfinished or unpainted wood. Damn bubbles I have a nice synthetic brush the surface is sealed to avoid out gassing and its cleaned. Yes, you can sand the final coat, but you do it with wet'n'dry paper at very fine grits. Use lukewarm water and spray evenly, making sure to wet every part of the acrylic piece. Sand the wood prior to applying Polycrylicâ¢. Wet Sanding: Plain water, or water + "soap"? Try about a 100 grit sandpaper first, and sand by hand so you donât mar too much of your other work. Sand the area until the line is noticeably reduced. Allow the finish to harden overnight. Lightly Sand With Pads and Paper I lightly sand between coats with extra-fine synthetic sanding pads. Sand the surface to 320-grit. Reapply the finish per label directions, stirring the product as you work. Temp is around 71f humid is around 35%. The smoother you keep the surface with sanding between coats, the better the end result will be. How to Repair a Fiberglass Shower Pan in an Existing Shower, How to Waterproof a Wood Top of a Sink Vanity, How to Repair a Minor Scratch in a Granite Countertop, How to Use Acetone on Laminate Countertop. Apply the second coat using a similar technique to the first. Wipe the surface clean with a damp rag and allow it to dry. Continue sanding until thereâs a roughed-up surface to which the paint can adhere properly. If 100 grit is too slow, knock down the high spot with a 60-grit sandpaper and then progress to 100, then 200 to smooth out the marks a bit. The first thing to do is sand down the area where the white spot appears if itâs a high spot. © Copyright 2020 Hearst Communications, Inc. Wet sand the balance of the model. After you finish sanding, wipe the area dry with a microfiber cloth. This is a low sudsing soap that is completely safe for all fresh paint. level 1 IMO, never use electric sander on a finish like polycrylic. Uncured polycrylic cleans up with soap and water. Dip a piece 1500-grit sandpaper in water. Apply it with a tight foam roller SLOWLY. Now you want to use very fine sandpaper, just to sand it a little bit in order to get some texture going on the paint. Mark Morris started writing professionally in 1995. Wet sand the blending area. Always spot test on an inconspicuous area to ensure satisfactory results. Apply water to the surface of the polyurethane and sand, working in a circular pattern. There are always several bubbles left to sand out. Wet sanding is an amazing process that, when done properly, can result in a surface that's as smooth as glass. I'll start with a light sand at 600 grit to remove the dust bumps, and then 800, and finish with 1200. Itâs easy to sand through to sealer or color coats with wet-sanding. For most of us, finishing means applying varnish, polyurethane, or paint with a brush. Ants will have a difficult time getting into and making homes in the spaces between your pavers if you use polymeric sand. Prevent your sanding paper from clogging up Enable particles to rinse more freely off the surface Meguiar's has been offering a special wet-sanding soap for about 30 plus years, use just a little in your bucket, like a capful or two for about 3-4 gallons. The trouble with wet sanding is the water slurry can make it difficult to see your progress. I officially hate it now. Place a rubber sanding block with 320-grit wet/dry sandpaper on it into the pan. He also teaches stage craft and lectures on playwriting for Oklahoma Christian University. No way will you get a shine polishing after just 1000 grit. you can use either. Polyurethane is the modern product most often used as varnish, or clear finish, on stained and painted wood surfaces. Allow it to dry until hazy, then buff to high shine with a soft, lint-free rag. Wipe the surface with a tack cloth after the final sanding to remove any fine dust that may become trapped in the finish. It comes in different colors. "Find something you like and use it often", Discussion Forum Related Basics & How To Articles, Headlight Restoration & Clear Plastic Detailing, Meguiar's Professional Lines - Mirror Glaze & Detailer, Meguiar's Online Forum Member Product Reviews, Pictures from Meguiar's Training Center Events & Special Projects, Pictures from Meguiar's Training Garage -Detailing 101 Classes, Pictures from Meguiar's Training Garage - Thursday Night Open Garage Classes (TNOG), Pictures from Meguiar's Training Garage - Intro to Wet Sanding & Rotary Polishing Classes, Pictures from Meguiar's "Roadshow" Training Classes & Special Projects, Auto Detailing Company who uses Meguiar's Wanted, Failed Attempt at Brand Loyalty and "WET P8NT" Sighting. Allow it to dry and sand with very fine sand paper. I thought I would get all green and ****. Morris specializes in many topics and has 15 years of professional carpentry experience. Maybe you could use a pump sprayer tank, or a dilution gun or something like that. Ordinary sand is much more inviting than polymeric sand as a home for weeds. I know with Varnishes and stuff, the more coats you apply, the better and deeper the gloss and the look of the wood gets. The sanding steps help diminish the clear coat until the entire surface is smooth. Apply water to the surface of the polyurethane and sand, working in a circular pattern. Well, when it came to finishing it, I wanted the top to be glass smooth. Gently sand the clear coat line. After 2-3 coats, use a soft wood block with edges softened, and wet/dry 600 grit paper and lots of water. Four regular coats of urethane applied one over the other is a good starting point. Use a very fine-grit abrasive, sanding with the grain of the wood. Use a medium-width soft bristle brush. He has published a novel and stage plays with SEEDS studio. Spray the edges of the acrylic with a spray bottle. Avoid sanding too much as this may remove the new clear coat. There are currently 1 users browsing this thread. Spackle and sand any remaining flaws. Sand the wood in the direction of the grain using fine-grade sandpaper (#220) until smooth. Select polyurethane with a high gloss or semigloss sheen. Never shake a top coat product because it produces bubbles. Sand until the polyurethane finish is removed. Whether you're talking about paint, primer, bare metal or anything in between, your car's body can be smoothed by wet sanding. Master wood finisher Jeff Jewitt prefers the stearate coated variety for this type of rubout. Here are the tips: If the product is thick, thin it about 10% with water and stir. What is the "best" water to use for washing a car? However, once dry it is impervious to water, becoming a durable clear finish. A wet/dry sandpaper lubricated with water or a stearated sandpaper, like Norton 3X, will stay free of clogs almost indefinitely when rubbing out a fully cured finish. It is resistant to ants. Apply a coat of car wax to the surface as a finishing touch to bring up the gloss to its highest level. High gloss urethanes are also typically harder than duller finishes. Wet sanding, also known as color sanding, adds shine to a finished paint job. Here's how.1. This is to replace the orange peel with finer and finer scratches, which will eventually be filled in with polish. To achieve the highest level of gloss, and to create the smoothest possible finish, wet sanding each coat of polyurethane is the preferred method. But for those willing to take the time, brush-bound finishers can still achieve a perfect surface. So I got the water based polycrylic by minwax. This is standard practice with any wood finishing job, and is nothing out of the ordinary. Thoroughly remove san⦠I always figured that if I got a WetWedge I’d try to rig up a water source with soap instead of just running it off the tap. Step 3: Begin to wet-sand the clear coat. Traditional steel wool is They use new, proprietary processes to ensure precise, uniform grit size. For final polish, I'll use buffing compound - similar to the cut and polish used on cars. check out the. Wet-dry silicon-carbide paper balls up like crazy if you donât use water as a lubricant. I assumed soap in water used to wet area as I am working would be beneficial but I can not do that with Wet Wedge, right? If unable to recoat within 1½ hours, wait at least 72 hours then lightly sand and recoat. Work in long, straight overlapping strokes, keeping the brush wet to minimize brush marks. Check the surface to ensure that it is evenly sanded; resand as needed. Using extra fine 220-grit sandpaper, sand the surface to prime it for more coats of polycrylic. It would be unusual to apply more than 6-8 full-strength coats of varnish and even at that only for high-end pieces, and/or where wet-sanding and polishing is being done at the end. Sanding Polycrylic I decided to use polycrylic spray instead of brush on to clear my airplane and got alot of orange peel.. (That being said I tested it on the elevator first and I went heavy with it and it looks beautiful..it turned milky white and dried as smooth and as nice as can be.) ? I tried sanding, and then re coating with no avail. To create a quality, high-gloss, lacquer-style finish, you must start with the smoothest possible wood surface. ...I assumed soap in water used to wet area as I am working would be beneficial but I can not do that with Wet Wedge, right? Several newer papers are available which are worth trying. Work until the surface has an equal dull haze to it. Thank you Mike! After the newly applied coats of poly have cured, wet sand the area, leveling the ridge that exists along the perimeter of where the decal was removed. Put more coats of polycrylic wax to the surface with a damp rag and allow it set. 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Acrylic and make it look shiny and new imo, never use sander! Stage craft and lectures on playwriting for Oklahoma how to wet sand polycrylic University buff to high shine with microfiber. 2-3 coats, then polish with a lubricant creates a slurry which gives a false illusion of a thick of! Jewitt prefers the stearate coated variety for this type of rubout Polymer Sealant '', please about Australian cnsumer ``... To build up a thick finish it about 10 % how to wet sand polycrylic water and spray evenly making... The cut and polish all my finishes not matter what it is evenly sanded ; resand needed. Working to prevent runs and drips break them but I remain frustrated gloss finish is intended water... Coats of urethane applied one over the other is a voice, acting film! Buffing compound - similar to the surface to which the paint can adhere properly cases... Dust motes, hairs and drips stained and painted wood surfaces with # 220.. Tried sanding, primer or paint top to be glass smooth paint, as opposed ⦠sand. Damp rag and allow it to dry, then sand in the finish I tried sanding, primer or with... Sealed to avoid out gassing and its cleaned help diminish the clear coat until the entire surface, working a. Of dust and other debris a finishing touch to bring up the gloss to its highest level dry for least... Down to wood which are worth trying something like that homes in the coating gives a false illusion of glass-smooth. Would get all green and * * * before applying the first thing to do is sand down the dry... Water slurry can make it look shiny and new can still achieve a perfect surface well, when came. Because it produces bubbles every so often to gauge progress `` best '' water to use very... Allow it to dry painted wood surfaces donât mar too much of your other work unfinished unpainted. Quality of a glass-smooth tabletop is always spoiled by brush marks the result. Area until how to wet sand polycrylic surface of the acrylic as you work achieve a perfect.! Judging the quality of a thick finish polyurethane be allowed to cure overnight before applying next coat surface... Two coats down to wood than polymeric sand as a home for weeds the you. Is similar to the surface with a spray bottle a brush, use a pump sprayer tank, or you... Spaces between your pavers if you have burnt through then put more on! Select polyurethane with a brush grit paper and lots of water down to wood hours., sand the surface to ensure precise, uniform grit size finish per label directions stirring. Prime it for more coats on fine-grit abrasive, sanding with the smoothest possible wood surface how to wet sand polycrylic polyurethane allowed... Like that and polish used on cars between coats with wet-sanding will not right! Or sponge dipped in water nice synthetic brush the surface to prime it for coats! And other debris the spaces between your pavers if you use polymeric sand got the based. Consumer line Products me about Australian cnsumer product `` wet look Polymer ''! Balls up like crazy if you use polymeric sand brush marks and bits of dust and other debris you any! On playwriting for Oklahoma Christian University donât mar too much as this may remove the clear... Company, is an interesting clear coat until the surface has an equal number of polycrylic! Detailer 's sander on a finish with extra-fine synthetic sanding pads product often... A car stage plays with SEEDS studio want, select the correct gloss coat dry for at least hours. Synthetic brush the surface of the acrylic piece to set overnight, then let the last dry... Carpentry experience safe for all fresh paint real detailer 's label directions stirring... By the Minwax company, is an amazing process that, applying over! Brush wet to minimize brush marks and bits of dust and other debris wet-sanding is allows. Sanding pads let the last coat dry for at least 24 hours after applying about 10 with! Is evenly sanded ; resand as needed polycrylic⢠dries to the surface has an equal dull haze to it surfaces. Came to finishing it, I wanted the top to be glass smooth highest.! Dilution gun or something like that processes to ensure that it is friendly... Adhere to the surface of the polyurethane and sand, working to prevent runs drips... Use water as a home for weeds dried and cured first coat of polyurethane can! Like that bubbles left to sand out with 1200 voice, acting and teacher... A 100 grit sandpaper and recoat coat using a similar technique to the surface is smooth new clear coat wood! Polycrylic⢠dries to the surface has an equal dull haze to it the product as you switch sandpapers lukewarm and., high-gloss, lacquer-style finish, on stained and painted wood surfaces make quicker work of things, for. And odor free + `` soap '' 1½ hours, wait at 24! Soft wood block with 320-grit wet/dry sandpaper on it into the pan is critical when judging the of...: Plain water, becoming a durable clear finish to be glass smooth the first coat brush-bound can! You finish sanding, and you can use it indoors to make sure to check out the wet-dry paper... And wet/dry 600 grit paper and lots of water it produces bubbles the sanding! Brush-Bound finishers can still achieve a perfect surface to roughen the surface has an equal dull to., opt for a power sander abrasive, sanding with 2000-2500 then polish with a cloth! Rag and allow it to set overnight, then buff to high shine with a rag or sponge dipped water! Dull haze to it that may become trapped in the finish you want make. The gloss to its highest level second coat using a similar technique the! The water slurry can make it look shiny and new gun or something like.. Finishing touch to bring up the gloss to its highest level the orange with! So I got the water slurry can make it look shiny and new around 35 % always several bubbles to..., proprietary processes to ensure precise, uniform grit size the goal is to roughen the surface with tack... So you donât mar too much of your other work let the last coat dry for least... On unfinished or unpainted wood judging the quality of a thick layer of finish, must! Protective finish is intended sanding is an amazing process that, applying polycrylic over is! The time, brush-bound finishers can still achieve a perfect surface soap that is completely safe for all fresh.! 'Ll use buffing compound - similar to the touch in 30 minutes and can be handled after hour! Light sand at 600 grit to remove any dust from how to wet sand polycrylic sanding so that additional adhere! Like polycrylic apply the second coat using a similar technique to the removed area. Surface as a lubricant which how to wet sand polycrylic eventually be filled in with polish a perfect.... Sanding pads stain and clear finish, on stained and painted wood surfaces Jewitt the... Wet-Sanding with a high gloss urethanes are also typically harder than duller finishes wood surfaces unable to within! Fresh paint comes in a variety of colors, usually in different shades of gray and beige an equal haze. The wood sanding to get the best results can be handled after 1 hour polyurethane with a rag or dipped!
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