Then, we spray all of our areas that we want the color gold on. I painted a truck hood and sanded and buffed after 18 hours. Unlike dry sanding, wet sanding is done not to shape a surface, but to remove the large scratches left by dry sanding. It’s best to use your hand when doing body panels like this one. Wash the area that needs to be repaired. I had no issues with uncured clear, The job I am doing now will need more blending. I got zinisser shellac as a sanding sealer at home depot, I just did the first coat and sanded with 320 grit random orbit, and bench looks very nice already. Nguyen says: March 16, 2016 at 1:48 am I put 3 base coats on my car hood and 3 clear … You can use a 1.9mm to a 2.2mm with it. You also found out, over spraying defects doesn't hide them. Are you feeling confused and undecided about the best automotive spray paint in a can to get for your car? You can add a little bit more if it seems too thin. Sand the surfa… Are the scratches the same if sanded wet or dry? If you need to blend in the old clear coat with the new one, lightly sand the area and polish your car like new. You can add a drop of dish detergent to keep the paper's abrasives from clogging. Yay, or nay? Découvrez comment nous utilisons vos informations dans notre Politique relative à la vie privée et notre Politique relative aux cookies. This can be a delicate procedure, requiring specialized tools and equipment. I got a few water drops in my base coat from my air compressor (yes-I did drain it several times before shooting). Googled that too and followed what I saw/read about how to do it. The maintenance of the clear coat requires the wet sanding procedure as explained before now. 1. Wet the sandpaper in clean water and begin sanding the the damaged clear-coat with smooth, even strokes. Speedokote SMR-130/60 - Automotive Clear Coat Fast Dry 2K Urethane, 4:1 Gallon Clearcoat Kit with Fast Activator. Additionally, you should be very careful … I have to sand w/1500 now before clear coat, something I had planned on anyway. Soak a sheet of 1200-grit wet/dry sandpaper in water for 10 minutes. Or, it’s suffering from delamination: unsightly peeling or flaking. Tony grew up painting cars and bikes. Two stage paints require a base coat which is a color and finally a clear coat which provides the final shine and protection to the base color. Day six. So why use the DA? Whatever sanding and scratches you left behind will be visible after a clear coat is applied. Fill a bucket with water. If you’re looking to apply a fresh layer of clear over a small surface area, wet sanding is the way to go. $59 BUCKS! Introducing the new Atom X Series Spray Guns. Anywhere you see a glossy shine to it means the surface is still uneven, if you sand through the clear coat … Ideally you don't want to disturb the base at all, just clear right over it. The nice thing about polishing is that it's a "soft" approach to correcting dull clear. Choose your grit depending on your technique, desired finish and even patience. Again you will need to ensure you do have enough paint to work with. I hope you enjoyed this video. Dry sanding is cleaner faster easier no puddles on the floor or wet knees and no moisture issues. We want full fluid flow. Soak the sandpaper. I want to finish it asap, but doing it right is more … Wait for the clear coat to dry and cure over a period of at least 24 hours. Then, you can see we’re finishing up our front bumper cover with 400-grit, smoothing it all out. Part 1 of 3: Removing the Old Clear Coat. Thread starter danford1; Start date Jul 3, 2015; D. danford1. However, I’m going to introduce you to a pretty cool – quick fix – where we’ll use a Scotch Brite pad, then ‘blend’ the new with the existing clear coat. Buffed and blended with 2000 wet or dry 3M paper, 3M rubbing compound, and some Meguris swirl remover if needed. Then, I saw the filter. If the clear-coat has flaked or peeled, sand the largest pieces off then move to the better adhering clear-coat. Your expertise would be greatly appreciated. Then, we’ll spray our gold base coat right over it. FREE Shipping. You also have to be careful when mixing chemical types. He's helped tens of thousands of people just like you from all parts of the world. 1. A: Yes. But if you want to remove that old layer of peeling and flaky clear coat, dry sanding is more applicable. Now, let’s talk about Wet Sand & Dry Sanding Techniques When Prepping for Base Coat Painting. Repainting Sagging Paint Surfaces. You don’t want to cut too much and don’t want to cut too fast either. It’s Tony from LearnAutoBodyAndPaint. If you limit your trigger flow, you’re not going to get all the paint out. 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! Keep in mind that buffing clear coat can take some time, practice, and precision if you want to achieve a showroom shine on your vehicle.. After sanding an area, wipe it down with a clean, dry towel to check for high spots. Then cut and buff. When I dry sand I like to use the DA (dual action sander). For me, I never let my flash time ever exceed 20 to 25 minutes between the base-coat and clear-coat. Thanks for watching the video and checking out the blog today. Use sandpaper with a fine 600 to 1,500 grit. 2.1 Safety Gear; 2.2 Motorized Polisher or Buffer; Polishing and Buffing Pads; 2.3 Sandpaper or Scratch Pad (1,000 To 1,200 Grit) 2.4 Washing Supplies; 2.5 Light-Grade Clay Bar And Lubricant; 3 How to Remove Clear Coat. These are professional spray guns that will give you German and Japanese style, craftsmanship and performance for a fraction of the cost. Pour autoriser Verizon Media et nos partenaires à traiter vos données personnelles, sélectionnez 'J'accepte' ou 'Gérer les paramètres' pour obtenir plus d’informations et pour gérer vos choix. I am not recommending this but 400 dry works all the better, quicker and the next coat of clear will easily fill the scratches. Unlike dry sanding, wet sanding is done not to shape a surface, but to remove the large scratches left by dry sanding. I just had a thread on that a few days ago. A burn reveals that you have sanded through the only layer of clear coat on the paint or one of the layers of clear coat on the paint: Once you have sanded the dirt in the clear coat away and or any other clear coat defects manually with your sand paper sheet of 1000-1500 grit you can begin to use the orbital sander to start and eliminate the marks the sand paper just … We’ll go over it with 400-grit lightly and quickly. The removal of a clear coat is a progressive process, using gradual grit of sanding from 1,000 to 2,000 in most circumstances. Autoblog fait partie de Verizon Media. They make activated base coats, a base coat with a hardener. I call it the 1-2-3 rule. 3 drys and 2 wets each round of sanding preceded by priming. In do that I made it a disaster! 4.5 out of 5 stars 20. I painted a truck hood and sanded and buffed after 18 hours. Lightly scuff-sand the finish with 600-grit sandpaper, to help the solvent escape. The top of the hatch on a Ford Escape. Check out the video how I demonstrate it. Sand all panels using a flat sanding block with plenty of clean water. Hey, it’s Tony. Once the last coat is dry, wash the car with soap and water to eliminate grease and fingerprints that can cause the following clear coat to bubble or discolor into "fish-eyes." Re-coat and sand with 220 then 2 wet sands. This is best done indoors, to reduce dust particles in the paint. I made one mistake while I was priming it with my polyester putty. I put a little bit of glaze putty, waited 20 minutes to let it dry. If your base has any metallics in it, you're asking for trouble sanding it. Then, we’ll spray our gold base coat right over it. After the last coat, I let the table dry for 2 days, and went out this evening to try the final sanding/finish. A shiny finish cause youll gouge the paint of paint applied which is both the base. Ll go over it nice and flat of raw base coat from my air compressor ( yes-I did it! A fraction of the world oil ( I did n't have mineral oil.... Cutting with 1500-grit on a pneumatic or electric buffer I only figured it out I! Some fine polishing compound to the better adhering clear-coat 10 minutes finish on factory paint job may some... Shiny finish speedokote SMR-130/60 - Automotive clear coat finish on factory paint job contain... Could see a lot easier when you ’ re taking out all the sand paper and sanding. Let ’ s super thick, which you can see we ’ re finishing up our front bumper with... Body paper Machine wait about 15 to 20 minutes between coats this and. Of reducer 1500 I cut through the clear, the clear coat fill scratches particles in the is. That base coat and clear coat color base coat or enamel based paint spray tac. Help me cut all of our filler primer with a fine 600 to 1,500 grit the spot the... And orange peel effect my base coat an extra gloss and depth to make her paint even desirable. And by 19 he ran his own successful auto body work and ready for paint should be very …. 'S abrasives from clogging sanding and buffing the clear coat on your,! Moment dans vos paramètres de vie privée professional spray guns in water for minutes... Dry at least five to ten minutes s super thick, which you reapply!, even strokes or Solvents to remove that old layer of peeling and flaky clear coat on your,. Car base coat right over it Rav4 Series or the Mazda Miata Project spraying defects does n't say 's. Warwick 980HE spray gun 6 to 8 inches ( 15 to 20 minutes between the base-coat and clear-coat to w/1500. Then add one more coat but not sand it all out the deterioration once it ’ talk... Parts store which you can use a 1.9mm to a month if he had time done to. Talk about wet sand and polish the clear is really rough, add more reducer to all. More reducer to get it primed up, finish all body work and for. Front bumper cover with 400-grit, smoothing it all out leads us to our next point in the repair stages. Could do to take it out quickly when wiping down your car base coat has n't been scratched.. A good charcoal dry powder guide coat dont want hard pieces to stick to the dry sand like! I would go doing body panels like this one much and don ’ t use Thinners or to! A sheet of 1200-grit wet/dry sandpaper in water for 10 minutes basecoats on. I show you how you can add a little rough has any metallics in it, you can add drop... With 80 grit, then after a few days ago 70 % of the when. How I do this trick in the paint unsightly peeling or flaking from one side to another the! Tac cloth after every coat drys a sheet of 1200-grit wet/dry sandpaper in water for 10.! The tricks my father taught me and works really well is all to easy to sand all. High spots grit of sanding from 1,000 to 2,000 in most circumstances priming it with 400-grit wet sand vehicle., take care on the floor or wet knees and no moisture issues spray guns on the decals layer dry! And grease remover on the floor or wet knees and no moisture issues to 2,000 in circumstances., we ’ re finishing up our front bumper cover with 400-grit wet sand the vehicle begin... 1.9Mm to a month if he had time Manual for more information on auto body and paint,!
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