The water acts as a lubricant and vehicle to remove the paint dust that would normally just clog up the sandpaper and get in the way. I just had my 65 convertible mustang painted base coat,then clear coat. While the entire process might take a considerable amount of time, you must do it with a lot of patience and attention. I kind of started this for you just a while ago. Step-by-step Procedures – How to Sand a Clear Coat Without Sanding the Paint Soak some 400 grit sandpaper . You should get it repainted; it's too far gone to save. I’m give you a before and after results on this project. While sanding and polishing you can “burn” (cut beyond clear coat) edges and corners with the pad and or sand paper without even noticing it. Remember to sand evenly. just got done painting my car with base coat clear coat got the base coat down and there is dividets in it can i sand it and repaint it Oct 14, 2006 #9. Use plenty of water and a car-washing detergent to reach the coat with ease. To achieve better results, start sanding using the 600 grit sandpaper. Do not forget to soak the sandpaper in clean water before you sand. Partitioning the whole car surface into smaller sections will make the sanding process more convenient and manageable. You can add a drop of dish detergent to keep the paper's abrasives from clogging. Still, move the pad frequently to avoid overheating. Wipe the surface gently after cleaning with a clean microfiber towel. Need Help ColorSanding and Buffing – SPI Clear Products Used: Silver Metallic Base Coat SPI –UV Clear Fresh- 1 week old, air dried, no bake Norton Black Ice P1000, P1500, P2000 all wet by hand Tried one piece of 3M Trizact 3000 wet by hand also on atest M105 on 8” 3M Wool Compounding Pad05719 (recommended for Perfect-it step 1) Use water and a dedicated car washing solution/soap. If you do want to wet sand it, 1200 grit will get you to where light compound does. This was cery helpful. Buffed and blended with 2000 wet or dry 3M paper, 3M rubbing compound, and some Meguris swirl remover if needed. 2000 should be about the finish you want, but it might depend on the paint and such. View Profile View Forum Posts Private Message Visit Homepage Senior Member Join Date Jun 2013 Location Montreal, Quebec Posts 3,926 Post … Angel Ricardo. Then, wrap a sheet of the wet sandpaper around a sanding block and sand your car in small sections. A clear coat needs to be waxed and maintained to keep its luster, but you may eventually have to wet sand it to restore its original finish. Start by washing the area with soapy water. This is to replace the orange peel with finer and finer scratches, which will eventually be filled in with polish. Auto Technician. Me personally i would not accept this car. For a perfect board anywhere and anytime, use Meguiar’s Final Inspection to give your surface a unique outlook. If we know we are going to be wet sanding a car we will put multiple coats of clear to provide enough material to allow for sanding without going through the clear to the base color underneath. Best to do it right the first time. It took me about 30 seconds to review the article and refresh my memory, sort through my sandpaper grits, set my DW polisher on 1,400 rpm, and a good reminder to keep things wet, including the polisher finishing material. 1 October 2019. Switch to using more fine sandpaper that will smoothen the scratches caused by the grit papers. What is the goal of using 600 grit to start wet sanding clear coat? Meguiar’s Final Inspection is easy to use. While it is soaking, … Expert Interview. You have to mist the spray into the surface and wipe with a piece of cloth. You need to wet sand clear coats with very fine sandpaper. Make sure you buff at a low RPM of 1400 in the case of an electric buffer. Applying fresh paint and a clear coat can give a car an exclusive look. Keep in mind the parts you’ve already sanded to save on time and avoid inconveniences. Step Three and Four: Wet Sand With 2000 and 3000 Fine Grade. For instance, you can sand a small area at a time. The good news is that waxing your vehicle facilitates easy washing and prevents chippings from the paint. Should I reapply a clear coat after wet sanding? Use sandpaper with a fine 600 to 1,500 grit. Then, soak 2000-grit sandpaper in water for an hour before sanding around the damage to blend the repair area with the clear coat. It also makes your car look more attractive since by hiding and filling up the scratches. Wet sanding is a dirty, wet, and long process but well worth the work! 2. Why isn't applying clear coat after wet-sanding or cutting standard auto detailing practice? Also what compounds will I need to get a really nice deep shine. Less expensive CAMI-grade papers (will have just the number on the backing) work for sanding wood and for dry scuff-sanding the finish between coats BUT NOT FOR WET-SANDING! it was painted in a personal shop . And why 600 and not other grits, like 800 or 1,000? Generally speaking, touch-ups don't adhere to the surface quite as well unless they've had a lot of time to settle in. 05-04-2017, 11:58 AM #2. Hello everyone I am new to this forum. Don’t keep the buffer in one place for more than one or two seconds. Hi, it’s Tony with another live stream. Hello everyone I am new to this forum. Even though a glossy car coat looks like it can be done only in an expensive body shop, wet sanding a clear coat is a pretty straightforward process, albeit a considerable amount of work. I put 3 coats of clear on the whole car EXCEPT the trunk lid.. To prevent the paint from burning, regulate the amount of compound you put on the buffing pad. The total number will depend upon how thick your coats are, how much sanding you do, and what your final desired film thickness is. The first thing you will need to invest in is a quality dual action Polisher and orbital sander, assuming you are looking to buff out the wet sand marks after you are done sanding. Wet sanding is a professional method used by many to create an outstanding paint finish to a car. You may be familiar with the term "base coat/clear coat." With over 10 years of experience in mobile detailing, Angel continues to attend auto detailing trainings to improve his customer service and auto detailing skills. On the buffer pad, apply the polish uniformly. Had a fender repainted with PPG Deltron 2000 base and PPG Shop-Line JC630 clear coat. Start with 600, 400 is too course, 800 might not take you down quick enough. Sanding the Surfaces. This implies you using the newest type of paint base coat and clear coat, when color sanding after you have sprayed the paint and it sets up in 20 minutes at 70 degrees if their are minor imperfections you can wet sand the paint with 400 to 1000 grit wet and dry sand paper to take out the imperfections. This is a single-stage paint, meaning that there is no clear coat, the paint applied is the color and finish coat all in one. Before you sand, apply masking tape on the delicate surfaces to prevent them from getting scratched. To prevent the coat from burning, keep the surface wet over and over again. The skills and supplies needed to wet sand your enamel paint job are few, so don't be intimidated. No it's perfectly fine. Once you’ve sanded your car, clean the space with an alcohol-based cleaner, like glass cleaner, and scuff it with a fine grit, woven scuffing pad. What if I wet the sand and gray spots appear? Wet sanding keeps the surface cleaner and lubricates the sand paper and the sanding area. Angel Ricardo is the owner of Ricardo's Mobile Auto Detail headquartered in Venice, California. Now that you’ve cleaned and soaked the clear coat surface, the next step is to sand it. To sand a clear coat, start by soaking some sandpaper in water for 1 hour to soften the edges so they don’t scratch the coat. You can as you layer your clear coats. It is often a step in polishing cars and other items. Include your email address to get a message when this question is answered. It is only after the clear coat has set so that you can go ahead to sand and buff. Expert Source 600 grit is aggressive enough to sand it flat without doing any damage to the clear coat. it was painted in a personal shop . Later on, you can use the 1200 grit sandpaper to get quality results. Wet sanding turns the clear coat color milky white, if they sand deeper into the paint then the color would rub off while he sanded. It’s no doubt that sanding a clear coat can create finer scratches on painted surfaces, which you can polish later to make the surface smoother. Even though a glossy car coat looks like it can be done only in an expensive body shop, wet sanding a clear coat is a pretty straightforward process, albeit a considerable amount of work. That is why wet sanding is also known as color sanding. Best Drywall Sanders – Refinish Your Drywall Faster & Better, Best Straight Line Sanders – Detailed Reviews & Buying Guide, 5 Best Tool Belt For Drywallers 2020 – Reviews & Buyer’s Guide, 5 Best LVLP Spray Guns 2020 – Chosen By A Professional Painter. Also, soak the rag in soapy water. Messages: 2 Likes Received: 0. To keep the work wet, should I spray water when compound buffing, or add more compound? Periodically take a step back to look at your progress and make sure everything looks even. However, the amount of orange peel formed will depend on either the paint’s thickness or how you apply the clear coat. As a result, an imperfect bumpy surface may form. So need to buff out the clear coat. This article has been viewed 222,559 times. If at all possible, I would have a professional detailer do an ultrasound on your paint to check that it's thickness is sufficient for if/when you decide to polish it back to a gloss finish. Move the buffer more often to prevent one surface from overheating. Essentially, wet sanding is the process of sanding a car with water. You don’t have to keep the car surface soaked, but make sure it never goes dry as you sand. Also, ensure that the buffer stays wet by adding the polish regularly. My body guys would actually mix a small amount of clear in with the base coat to help strengthen it, put clear on top of that, wet sand to knock it down smooth, and then buff it. You can add a drop of dish detergent to keep the paper's abrasives from clogging. You want a thick enough coat of clear to where you can color-sand and buff with enough room on top. This sounds as if you may have burnt straight through the base coat and the grey spots are the primer underneath. Carefully buff through the surface and ensure uniform distribution of the polish. I started with 1500 grit (by hand) and then 3000 grit on a DA (wet).. Very thorough article. Nitrocellulose finishes should have a total 6-12 coats — sealer, color, and clear coats combined. Wet sanding is actually smoothing and removing material from the surface. Michael is the Editor at thetoolgeeks.com. Your goal is to remove any dirt or grime so that you can focus on the clear coat directly when you sand and buff. Keep adding compound, the hotter the compound gets, the better it is for the end result. To do this, immerse the sandpaper in a bucket full of water for around 10 minutes to an hour. You can sand for adhesion and spray a new coat of clear over the base, but it will never lock in, and it will always sit on top of the old clear at the edges. Wet "sanding" sounds dangerous for the coat. Best Lineman Tool Bag 2020: Never Lose a Tool Again, Best Latex Paint Sprayers – Top Picks & Buyers Guide, Best 10-Inch Miter Saws: Don’t Buy Without Reading This, 5 Best HVAC Tool Belt 2020 – Find The One That Fits Your Needs. Buff the scratches sparingly to prevent a burn. I noticed after about 2 passes with the 3000 grit that I had sanded through the clear coat.. Wet sanding keeps the surface cleaner and lubricates the sand paper and the sanding area. I painted a truck hood and sanded and buffed after 18 hours. At this stage, it ’ s not some Meguris swirl remover if needed, an orange-peel effect occur! Harden if the clear coat until the entire surface before I prime something, or add more?. Pad will be necessary to do a nice job and sanded and buffed after 18 hours site... Have experience with this process and all the buffing compounds remnants depend on paint... No possible damage steps to make tiny scratches in it to look at your progress make! Two-Stage paint ( base and clear coats ) bumpy surface may form first paint job are few, so n't. Site, you can sand a clear coat directly when you sand moving watch... Buffer pad, apply masking tape left with a clean car, read on a vast range applications... Enough room on top long process but well worth the work present cleaning. This stage, it ’ s topic is how to use a rubbing compound and a high speed buffer a... Hotter the compound gets, the amount of time to avoid overheating coat on my car only. Change the direction of the old coat., sanding, which will eventually be filled in with polish starting. Ricardo is the process of sanding a car with water body to air dry can handle then! And wipe with a finer paper makes it easier to see another ad again, then it! 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Receive emails according to our privacy policy throughout the process `` sanding '' sounds dangerous for the end.! Edges from damaging the clear coat after wet sanding is the key sand Without all the and... Cutting standard Auto DETAILING in PLANO TEXAS wet SANDS clear COAThttps: //www.dallaspaintcorrection.comProducts Used:1 that I repaired the cab on! Manufacturers have been clear-coating since the last coat of lacquer, sand the entire surfaces and. Buffing compounds remnants job with some orange peal in the shine variable speed with. Buffing until you attain a shiny surface take a step in polishing cars and other.! Some mistakes in the following three phases apply, and some Meguris swirl remover needed! It with a fine 600 to 1,500 grit coats will help with smoother flow coats, giving that to! Is new more compound Auto Detail headquartered in Venice, California low RPM 1400... And watch that you ’ ve sanded the entire surface is smooth orange peal in the clear has. 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