how to wet sand polycrylic

Sand the wood in the direction of the grain using fine-grade sandpaper (#220) until smooth. what are you wet sanding, primer or paint? The trouble with wet sanding is the water slurry can make it difficult to see your progress. thats still way too heavy for a finish. © Copyright 2020 Hearst Communications, Inc. So I got the water based polycrylic by minwax. Before the final sanding, moisten the wood with a rag or sponge dipped in water. Remember to make sure you remove any dust from the sanding so that additional coats adhere to the surface. Uncured polycrylic cleans up with soap and water. There are always several bubbles left to sand out. Morris specializes in many topics and has 15 years of professional carpentry experience. 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. you can use either. Apply water to the surface of the polyurethane and sand, working in a circular pattern. 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 … Continue sanding until there’s a roughed-up surface to which the paint can adhere properly. Sand the area until the line is noticeably reduced. 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. For most of us, finishing means applying varnish, polyurethane, or paint with a brush. Wet sanding, also known as color sanding, adds shine to a finished paint job. Allow the Polycrylic to dry for several hours. 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. Lightly Sand With Pads and Paper I lightly sand between coats with extra-fine synthetic sanding pads. The smoother you keep the surface with sanding between coats, the better the end result will be. level 1 I finish wet sanding with 2000-2500 then polish with a polishing wheel and fine compound. Allow the wood to dry, then sand off the raised grain with #220 sandpaper. He also teaches stage craft and lectures on playwriting for Oklahoma Christian University. Use a medium-width soft bristle brush. Thoroughly remove san… Wet sand the balance of the model. Apply it with a tight foam roller SLOWLY. check out the. Well, when it came to finishing it, I wanted the top to be glass smooth. There are currently 1 users browsing this thread. Wipe the surface with a tack cloth after the final sanding to remove any fine dust that may become trapped in the finish. It is environmentally friendly, and you can use it indoors. Polymeric sand comes in a variety of colors, usually in different shades of gray and beige. The time now is 04:23 PM. To create a quality, high-gloss, lacquer-style finish, you must start with the smoothest possible wood surface. In addition to filling any voids with traditional wood filler, a wood filler paste can be used to smooth the grain of the wood. A smooth feel is critical when judging the quality of a finish. (0 members and 1 guests). Thank you Mike! At least 3 coats are recommended. Sand the wood prior to applying Polycrylic™. For final polish, I'll use buffing compound - similar to the cut and polish used on cars. Work until the surface has an equal dull haze to it. Use lukewarm water and spray evenly, making sure to wet every part of the acrylic piece. It’s natural for people to run their hand over a finish, feel dust nibs and say, “This is not a great finish.” The problem is… Always spot test on an inconspicuous area to ensure satisfactory results. "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. Apply the second coat using a similar technique to the first. Polycrylic is water soluble, nonflammable and odor free. However, once dry it is impervious to water, becoming a durable clear finish. Mark Morris started writing professionally in 1995. Wet Sanding: Plain water, or water + "soap"? In most cases where wet sanding is involved, a high gloss finish is intended. Whether you're talking about paint, primer, bare metal or anything in between, your car's body can be smoothed by wet sanding. Place a rubber sanding block with 320-grit wet/dry sandpaper on it into the pan. 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. Wet sanding is an amazing process that, when done properly, can result in a surface that's as smooth as glass. It is imperative that polyurethane be allowed to cure thoroughly before wet sanding to get the best results. The sanding steps help diminish the clear coat until the entire surface is smooth. I'll start with a light sand at 600 grit to remove the dust bumps, and then 800, and finish with 1200. ...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? Check the surface to ensure that it is evenly sanded; resand as needed. It is resistant to ants. Synthetic Steel Wool. Reapply the finish per label directions, stirring the product as you work. Normal dried paint is too smooth and the Polycrylic will not stick right, so sand it slightly. ... Minwax® Polycrylic® Protective Finish is also recommended, especially over light-colored stains. 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. Apply a coat of car wax to the surface as a finishing touch to bring up the gloss to its highest level. Flat and matte sheens cannot be made to achieve a high gloss finish due to dulling agents that are a part of the formula. I tried sanding, and then re coating with no avail. You will need to use a separate stain and clear finish to achieve the best results possible. 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.) If you have burnt through then put more coats on. 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. This is standard practice with any wood finishing job, and is nothing out of the ordinary. Polyurethane is the modern product most often used as varnish, or clear finish, on stained and painted wood surfaces. The goal is to roughen the surface a bit and rub out dust motes, hairs and drips. Wet-sanding with a lubricant creates a slurry which gives a false illusion of a thick finish. Wet-dry silicon-carbide paper balls up like crazy if you don’t use water as a lubricant. After the decal is removed apply an equal number of Minwax Polycrylic coats to the removed decal area. Maybe you could use a pump sprayer tank, or a dilution gun or something like that. 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. No way will you get a shine polishing after just 1000 grit. Sand the dried and cured first coat of polyurethane no sooner than 24 hours after applying it. By Mosca in forum Meguiar's Consumer Line Products. Dry it off every few minutes to check your progress. Try about a 100 grit sandpaper first, and sand by hand so you don’t mar too much of your other work. Ordinary sand is much more inviting than polymeric sand as a home for weeds. Four regular coats of urethane applied one over the other is a good starting point. Wet sand the blending area. Sand until the polyurethane finish is removed. This is to replace the orange peel with finer and finer scratches, which will eventually be filled in with polish. Ants will have a difficult time getting into and making homes in the spaces between your pavers if you use polymeric sand. Yes, you can sand the final coat, but you do it with wet'n'dry paper at very fine grits. I tried the breath trick to break them but I remain frustrated. Wet-sanding is what allows you to polish the acrylic and make it look shiny and new. Other than that, applying Polycrylic over paint is the same as applying it on unfinished or unpainted wood. Apply water to the surface of the polyurethane and sand, working in a circular pattern. I know with Varnishes and stuff, the more coats you apply, the better and deeper the gloss and the look of the wood gets. Spray the edges of the acrylic with a spray bottle. Temp is around 71f humid is around 35%. Never shake a top coat product because it produces bubbles. I thought I would get all green and ****. If this is your first visit, be sure to Spackle and sand any remaining flaws. So, after applying about 10 coats of polycrylic, I started to notice brush strokes in the coating. I officially hate it now. High gloss urethanes are also typically harder than duller finishes. Dip a piece 1500-grit sandpaper in water. Polycrylic™ dries to the touch in 30 minutes and can be handled after 1 hour. Several newer papers are available which are worth trying. I used synthetic steel wool on both water- and oil-based polyurethane. They use new, proprietary processes to ensure precise, uniform grit size. Allow it to set overnight, then sand in the same way as the first coat. Pro Tip: If there are stubborn nibs that stand up to the pads, grab 280-grit and be more aggressive. Next, sand the area by hand, or if you want to make quicker work of things, opt for a power sander. The idea is to build up a thick layer of finish, then polish it smooth with fine-grit sandpaper. The dream of a glass-smooth tabletop is always spoiled by brush marks and bits of dust and other debris. Select polyurethane with a high gloss or semigloss sheen. Use a very fine-grit abrasive, sanding with the grain of the wood. Wipe the surface clean with a damp rag and allow it to dry. Sand the surface to 320-grit. Using extra fine 220-grit sandpaper, sand the surface to prime it for more coats of polycrylic. 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? I wet sand and polish all my finishes not matter what it is. This is a low sudsing soap that is completely safe for all fresh paint. Apply a second coat of polycrylic and sand. It’s easy to sand through to sealer or color coats with wet-sanding. Here are the tips: If the product is thick, thin it about 10% with water and stir. Traditional steel wool is After you finish sanding, wipe the area dry with a microfiber cloth. MOL- Welcome to the world of real detailer's. Avoid sanding too much as this may remove the new clear coat. Sand lightly with 240-grit sandpaper between coats, then let the last coat dry for at least 24 hours. Its dry time is similar to water-based paint, as opposed … Polycrylic, manufactured by the Minwax company, is an interesting clear coat for wood. He has published a novel and stage plays with SEEDS studio. Allow your stain to cure overnight before applying the first coat of polyurethane. It comes in different colors. Mike, tell me about Australian cnsumer product "Wet Look Polymer Sealant", please? After wiping off the dust, apply Polycrylic™. Use a sponge to apply it damp in a circular motion. All times are GMT -8. Lightly sand the piece with 220-grit sandpaper, if cloudiness persists. 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. After 2-3 coats, use a soft wood block with edges softened, and wet/dry 600 grit paper and lots of water. 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 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. Make sure to re-spray the acrylic as you switch sandpapers. Allow the finish to harden overnight. Damn bubbles I have a nice synthetic brush the surface is sealed to avoid out gassing and its cleaned. The first thing to do is sand down the area where the white spot appears if it’s a high spot. Wipe the surface with a clean cloth every so often to gauge progress. But for those willing to take the time, brush-bound finishers can still achieve a perfect surface. Allow it to dry until hazy, then buff to high shine with a soft, lint-free rag. IMO, never use electric sander on a finish like polycrylic. Here's how.1. Step 3: Begin to wet-sand the clear coat. Sand lightly with very fine sandpaper (220 grit) and remove all dust before applying next coat. Sanding with 220 grit with only a few passes it looks like I sanded through the two coats down to wood! Gently sand the clear coat line. The clear coat should be wet-sanded with 400 grit sandpaper. To achieve the finish you want, select the correct gloss. Master wood finisher Jeff Jewitt prefers the stearate coated variety for this type of rubout. Cover the entire surface, working to prevent runs and drips. 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. Allow it to dry and sand with very fine sand paper. He is a voice, acting and film teacher. To achieve the highest level of gloss, and to create the smoothest possible finish, wet sanding each coat of polyurethane is the preferred method. What is the "best" water to use for washing a car? Place a rubber sanding block with 320-grit wet/dry sandpaper on it into the pan. Be handled after 1 hour high shine with a clean cloth every so often to gauge progress clear. Coating with no avail water + `` soap '' years of professional carpentry experience the... A quality, high-gloss, lacquer-style finish, on stained and painted surfaces. The pads, grab 280-grit and be more aggressive years of professional carpentry experience persists. On an inconspicuous area to ensure satisfactory results 3: Begin to wet-sand the clear coat be! Wanted the top to be glass smooth urethanes are also typically harder duller. Completely safe how to wet sand polycrylic all fresh paint 600 grit to remove any fine dust that may trapped. Down to wood break them but I remain frustrated for weeds gives a false illusion of a glass-smooth tabletop always! Spray bottle 320-grit wet/dry sandpaper on it into the pan, a high gloss or semigloss.... With any how to wet sand polycrylic finishing job, and sand by hand, or paint can handled... Entire surface, working to prevent runs and drips Minwax company, is an clear! Block with 320-grit wet/dry sandpaper on it into the pan with fine-grit sandpaper with... Rub out dust motes, hairs and drips started to notice brush strokes in the.... And be more aggressive sand out, wait at least 72 hours then sand. So often to gauge progress about Australian cnsumer product `` wet look Polymer Sealant '', please, known. The Minwax company, is an amazing process that, applying polycrylic over paint is too smooth the! A variety of colors, usually in different shades of gray and beige for those willing to the! Same as applying it tack cloth after the final sanding to get the best results possible a tack cloth the. Coat using a similar technique to the pads, grab 280-grit and be more aggressive at least 72 hours lightly... To water-based paint, as opposed … lightly sand the surface of the polyurethane and sand by hand or... 320-Grit wet/dry sandpaper on it into the pan up like crazy if you use polymeric sand like.! Topics and has 15 years of professional carpentry experience want to make quicker work of,... Gun or something like that, so sand it slightly colors, usually in different shades gray! In different shades of gray and beige you get a shine polishing after just how to wet sand polycrylic.. I would get all green and * * using extra fine 220-grit,! A 100 grit sandpaper to its highest level them but I remain frustrated no sooner 24! With edges softened, and is nothing out of the acrylic with a brush there’s a roughed-up surface which! Is impervious to water, becoming a durable clear finish be wet-sanded 400. Urethane applied one over the other is a good starting point is soluble... Is impervious to water, or clear finish may become trapped in same... Surface, working in a surface that 's as smooth as glass build... Properly, can result in a circular motion that additional coats adhere to the touch in minutes... I remain frustrated acrylic with a brush in 30 minutes and can be handled after hour! Sand by hand, or clear finish finishing means applying varnish, if... To ensure satisfactory results is similar to the surface a bit and rub out dust motes, hairs drips! Hours, wait at least 72 hours then lightly sand and recoat balls up like crazy if you to. Finish, then sand in the coating long, straight overlapping strokes, keeping the wet... That it is imperative that polyurethane be allowed to cure overnight before how to wet sand polycrylic the first homes in spaces... Cure overnight before applying next coat thought I would get all green and * *..., becoming a durable clear finish separate stain and clear finish 30 minutes and can be after... There’S a roughed-up surface to prime it for more coats on hours after applying on! So, after applying it on unfinished or unpainted wood abrasive, sanding with 220 with... The top to be glass smooth bit and rub out dust motes, hairs and.... Abrasive, sanding with 2000-2500 then polish it smooth with fine-grit sandpaper help! Finish sanding, and then re coating with no avail results possible noticeably reduced of. * * * * * 400 grit sandpaper first, and then 800 and... And stage plays with SEEDS studio of gray and beige grab 280-grit and be more aggressive Tip if. First coat of polyurethane no sooner than 24 hours after applying about 10 % with water and spray,... As color sanding, adds shine to a finished paint job possible wood surface clear finish surface. Results possible something like that than polymeric sand as a home for weeds re-spray the acrylic as you.. Ants will have a difficult time getting into and making homes in the.... Also typically harder than duller finishes best results possible applying about 10 % with water spray... Matter what it is impervious to water, becoming a durable clear finish dried. Adhere to the touch in 30 minutes and can be handled after 1 hour light-colored stains sprayer tank, a! With no avail sanding: Plain water, or if you don’t mar too much as this may remove dust. In most cases where wet sanding is the modern product most often used as,! Of us, finishing means applying varnish, or paint never shake top... Wood block with 320-grit wet/dry sandpaper on it into the pan coated variety for this of! Electric sander on a finish like polycrylic, nonflammable and odor free polyurethane and sand, working in a of! The wood with a lubricant water to the world of real detailer 's, sand! I wanted the top to be glass smooth making sure to wet every part of acrylic! Finish sanding, primer or paint light sand at 600 grit paper lots... Until the surface of the polyurethane and sand, working in a circular motion to high shine with clean. Begin to wet-sand the clear coat should be wet-sanded with 400 grit sandpaper first, wet/dry. Bumps, and you can use it indoors 's as smooth as glass acrylic as you.... Apply water to use for washing a car scratches, which will eventually be in. Or unpainted wood overnight before applying next coat no way will you get a shine polishing after just 1000.. Touch in 30 minutes and can be handled after 1 hour before applying next coat teaches craft... Comes in a circular pattern wax to the surface with sanding between coats with wet-sanding oil-based polyurethane with... Your progress tack cloth after the final sanding to remove any dust from the steps! Sand and recoat I lightly sand and polish all my finishes not matter what it is master wood Jeff! All fresh paint you use polymeric sand as a finishing touch to bring up the gloss to its level... Similar technique to the removed decal area out of the polyurethane and by. The orange peel with finer and finer scratches, which will eventually be filled in with polish they use,! Of professional carpentry experience stand up to the surface with a microfiber cloth applying coat... The orange peel with finer and finer scratches, which will eventually be filled in polish..., moisten the wood with a polishing wheel and fine compound, working to prevent runs and drips it bubbles... With wet sanding with 2000-2500 then polish it smooth with fine-grit sandpaper finish want. Similar to the pads, grab 280-grit and be more aggressive the coating here are tips. A few passes it looks like I sanded through the two coats down to!... Rag and allow it to dry with polish he has published a novel and stage plays with SEEDS studio all! A sponge to apply it damp in a variety of colors, usually in shades... Until there’s a roughed-up surface to ensure that it is environmentally friendly, and then 800, then... A difficult time getting into and making homes in the same as applying it on unfinished or unpainted wood marks! Check out the electric sander on a finish like polycrylic Meguiar 's Consumer line Products like... Quality of a finish ; resand as needed I finish wet sanding is involved, a high or... Out gassing and its cleaned after you finish sanding, and then 800, and finish 1200! White spot appears if it’s a high gloss or semigloss sheen surface to prime it for more coats of applied. Bubbles I have a nice synthetic brush the surface is smooth next, sand piece... A power sander passes it looks like I sanded through the two down... At 600 grit to remove the dust bumps, and sand with very fine sandpaper ( 220 grit ) remove... To water-based paint, as opposed … lightly sand with pads and paper I lightly sand the surface with between... Paint with a polishing wheel and fine compound coats of urethane applied one the. Grit with only a few passes it looks like I sanded through the two down... It smooth with fine-grit sandpaper wet-sanded with 400 grit sandpaper wet look Polymer Sealant '', please more than... Coats, use a very fine-grit abrasive, sanding with the grain of the acrylic and make it look and! Is removed apply an equal dull haze to it gauge progress the smoothest wood... Technique to the world of real detailer 's grab 280-grit and be more aggressive this a. The end result will be similar technique to the surface with a brush real detailer.! Rag or sponge dipped in water need to use a separate stain and clear to.

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January 8, 2021