In most cases yes, you can apply acrylic enamel over lacquer primer. Speedokote SMR-275 - High Build Acrylic Lacquer Primer Gray Gallon, Fast Dry, Easy Sanding, That’s because it was painted with lacquer. Dupli-Color@ Enamels have a 1 hour recoat window. All rights reserved. The tech sheet for the sealer says it needs to dry for 30 minutes (another recoat window), and then one round of three coats of basecoat-color can be sprayed. Refer to the tech sheet for the time the epoxy primer can be recoated before it needs to be sanded or scuffed. If you're using plain old rubbing alcohol, it shouldn't damage cured enamel or lacquer primer, but be careful and experiment on a small, inconspicuous section first. Then, the primer is sanded and one coat of sealer is applied. Chevy Hardcore NEWSLETTER - SIGN UP FREE! Rebuilding A Junkyard LS Engine Part 2: The Long Block, United Pacific Industries’ New Locking Gas Cap, Project Snake Eyes: Operation Overhaul At CPP Part 1, SEMA 2020: BP Automotive Holley EFI Standalone Harness, SEMA 2020: Dakota Digital’s RTX Line Of Gauges, 2020 Product Showcase: It’s A Mod, Mod, Mod, Mod World With QA1. Lacquer, however, has a tendency to lift Enamel Paint off of the painted surface. This is just an example, as all products will be different. This is a very simplified drawing, but it’s an easy-to-understand explanation of how modern-technology paint works. Buy Paint Primer Surfacers - Automotive Refinishing Instant - MS GAL3252 online from NAPA Auto Parts Stores. What grit of paper do you need to use? You can use Tamiya primer for just about anything without fear. One of the biggest categories affecting finish coat performance is the compatibility, or lack of compatibility of the primers and finish coats. Sealer takes care of many problems. A quick-drying two-component urethane primer surfacer for spot and panel repairs, RAPID PRIME is sandable within one to three hours (block sand recommendation is 2-3 hours). New-technology paint works differently than old lacquer. This forms a barrier over the acrylic without it being too aggressive (if you apply a heavy wet coat directly to the acrylic base, it will almost certainly "burn through" and damage the underlying paint). This type of primer can serve as a sealer. SO YES it can be doen . There are two paint “windows” that affect the outcome: The recoat window between coats of paint, and the recoat window before painting another round. Primer surfacers shrink when flash times (usually 5 to 10 mins) are ignored. You can also start by wet sanding with 400-grit wrapped around a Durablock, or whatever block you feel will work best for the surface. There are exceptions with applying lacquer over some acrylics, but it's not worth the risk of a reaction later IMO. And never believe the myth about using lacquer primers under acrylic enamel or urethane paint. Always paint by the rules of the tech sheet, no matter which product you’re using. The paint is sprayed onto a sanded surface, and the sanded surface provides “teeth” to help the paint stick. Many clients ask their painters to use lacquer. Wait too long, and sanding will be needed in order to assure proper adhesion of the basecoat. You can reapply lacquer at any time. You will not have that space working on the top of the quarter panel. VOC information for PPG products can be found on the product bulletin. Most paint products are designed to be sprayed in certain conditions. If you do not have the correct hardener to go with the stuff you’re using — stop, and wait until you get the right hardener. The finer grits tend to remove less of the high spots, passing over the bumps. This primer fills well and sands easily with a high build and great color holdout. Some brands of PVA as a primer may continue to be slightly 'rubbery' under paint coatings and will not withstand wear as well as paint applied over solvent based primers. Lacquer and enamel paints have kind of a love and hate relationship. There are three major types of spray paint products. The best way to get that pearl color to glow. Even if you don't use any other primer and are applying new paint over existing paint, it's important that you use a sealing primer to separate the two coatings. FREE Shipping. This has led to a lot of bad or outdated information. You spray three coats of primer — waiting the recommended time between each coat before spraying the next coat. With PPG’s DPLV Epoxy Primer, depending on the catalyst used, the product must sit for 30 to 60 minutes when one coat is sprayed. It is possible to paint Laquer over Enamel Paint. This graphic gives a basic look at each type of product in a refinish system and shows that each one contains VOCs. Lacquer paints and clear finishes go on thin, and dry completely in much less time than either of the two previous formulation paints. Spraying a light guide-coat on the surface prior to sanding shows the high and low areas, and helps keep the body lines straight as you sand. Chances are, when you’re removing any tape, the paint will come up with the tape. Lacquer paints dry to a hard shell, leaving a very thin paint film. Lacquer can be over-coated with other lacquer, paints, or enamels and acrylics. What is candy color and why does it need a base? These three coats are one round. Why are black and white two of the hardest colors to properly spray? Enamel paints take longer to dry because the dryers are alkyd oil based, rather than acrylic. Primers can be alkyd or latex formulations, and are used on interior and exterior applications, says Kinnen. This is particularly the case with parts of the frame or cast wheels that have been sandblasted and are in no need of further work. i used it on the car cause it was all i had to get it covered after i started fixin some areas . started working one little spot then it got bigger and bigger well im sure yall know and didnt want to leave it bare metal. You're safest that way! Btw you can spray enamel over lacquer but not lacquer over enamel. Say you’ve done the bodywork and are ready for primer. VOC is measured in pounds of VOC per gallon. I've applied Alclad over gray primer with excellent results. Acrylic, or acrylic enamel paints are heavy bodied, high solid content paints. People toss around terms like primer, sealer, two-part paint, tri-coat, lacquer, single-stage, and it can get confusing. Because I use PPG’s Deltron system, my favorite sealer is PPG’s K36 primer as a wet-on-wet sealer. Thanks to the availability of Internet information, anyone who has ever sprayed a coat of paint can post their expertise online. A paintjob is only as good as its foundation. Get deals on automotive parts, truck parts and more. Colored sealers can also be a big help. The surface must then be scuffed before another coat is applied. You should have a tech or product sheet for every paint product being used. Yet, when applying over body filler, the wait times are very different — one hour wait time for one coat. Overcoat: Enamel vs Lacquer Lacquer CAN be applied over Lacquer Modern paint is easier to use, looks better, and is much more durable that any lacquer paintjob. Test a small area before proceeding. These primers create a harder, more chemically resistant coating. Get the panels straight with the poly primer, paint one round of urethane primer, sand it, and you’ll be ready to go into sealer and color! Lacquer paints do not have a recoat window. Then do most of the sanding with 180-grit, and finish with 220. Now I decided to go with a precat lacquer primer, and then precat tinted lacquer for the remainder of the coats. Lacquer was made with very strong solvents. Lacquer Primer Lacquer Primer is great for speed and sanding but not so good for long term durability. Most catalyzed primers start to harden in about an hour. For instance, it’s not a good idea to paint when it’s very cold or very hot. Chances are, something is going to go very wrong, and you will never know the real cause of the problem. How long can the product sit until it needs to be sanded before painting over it? 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After this time frame, Enamel must fully cure which usually takes about one week. VOC is one of those terms that gets tossed around and folks don’t know exactly what it means. However, primer is mostly used to spray over damaged and repaired areas to … Don’t use a cheap primer under expensive top coats. Lacquer Primers/Sealers - Lacquer primer dries quickly and sands quite well, but can lead to cracking and bubbling in the long term, so these auto primer types are best used beneath a corrosion prevention and paint layer for small bodywork jobs. Why Do We Measure Engines Against The Power Of Horses? It creates a bond between properly sanded primer and the basecoat paint. The best use for it is guide coat. And never believe the myth about using lacquer primers under acrylic enamel or urethane paint. For example, let’s say sealer has been sprayed and basecoat will be applied next. Sealers help the paint to stick, and can reduce the chance of having the topcoat paint run. Then over time, you’ll notice the paint might chip easily, or bubbles might form under the surface, as the top coats begin to lift. So the lacquer paints cannot be sprayed on in a thick coat, or the product will not perform properly. Can Lacquers be used over enamels? Sealers also help the basecoat to flow. Many paint problems happen when the recoat window or window rules are not followed. Good primers seal, hide and bond to form a firm foundation for the topcoat. Lacquer and Enamel Top Coats Once the lacquer is completely dry, it can be over-coated with enamels and acrylic enamels. Keep to the recommended number of coats. Never leave a two-part primer sitting in the spray gun. But, don’t try to use primer-surfacer where plastic filler or polyester primer can be used. The enamel paints should be applied in thin coats, giving each a chance to dry before putting on a second, or third coat. They think they will get a better paint job by using lacquer. 4.8 out of 5 stars 15. What it can be sprayed over and how to prepare the surface, the kind of spray gun that should be used, the air pressure needed, how the coat should be applied, recommended number of coats, time between coats, recoat windows, and dry times. Dupli-Color® enamels can be sprayed over lacquer substrates, or any other painted surface that has been sanded smooth and clean of dirt, grease, and dust. Avoiding Delamination and Adhesion Problems. But, since sealer isn’t sanded, it will leave more texture if it’s not sprayed flat. Ever see a classic car with a paint surface covered in tiny cracks? What Kind of Paint Should I Use to Paint a Backdrop? I have used 2 k urethane primers and paints over absolutely no issues. Yes. Follow the instructions for mixing and flash times (dry times in between coats). What is the trick to spraying a flake paintjob with minimal coats? Always check the product sheet to know what works best for the poly primer you’re using. Follow the recoat rules on the tech sheet. A paintjob is only as good as its foundation. If you can find Rustoleum clear coat, use that. Also to know is, can you put clear coat over enamel paint? Oil Base Primer Vs. Latex Primer House Paint, Copyright 2021 Leaf Group Ltd. All Rights Reserved. But unless you want a primer colored car your only choice is the clear over single stage. It is enamel so you can use it over enamels or lacquers. Lacquers have a tendency to lift enamel surfaces. And you can also pre-shade with water-based acrylics if using them for your base colors. Next time, we’ll take a close look at basecoats, and teach all you ever wanted to know about solid colors, metallics, candy, flake, and pearls. Custom Shop Premium High Build Acrylic Lacquer Primer Surfacer, 1 Gallon - Fast Filling, Drying, Easy Sanding, Excellent Adhesion - Apply Over Metal Steel, Body Filler Putties, Automotive Industrial. It’s critical to understand how paint works, as well as knowing the different kinds of paint. Everything I've read has been nothing but bad when it comes to applying precat lacquer over oil based. This is especially true with enamel and urethane paints used over a lacquer-based paint or primer , since they are totally incompatible. A quality urethane primer-surfacer will do a good job of leveling out the transition from plastic filler to metal, as well as filling the sanding marks in the filler. PPG’s Deltron V-Seal DAS302 Sealers are offered in white, light gray, and dark gray. A white sealer under a light basecoat, helps the topcoat to have better coverage. Some sooner. The sealer also helps to “seal” the surface. This timeline is based on a 70-degree shop. when ever you apply a catalyzed product over a none catalyzed product such as lacquer and none catalyzed enamels . VOC is found in nearly all refinish products. And there will be some sweet candy paint photos to drool over. Think of sealer as an insurance policy. Years ago, I never used sealer. It will absorb the moisture and may cause issues down the road if it doesn’t completely evaporate before painting. The dryers and carriers in acrylics and enamels are not as “hot” as lacquer, which means that they will not soften the cured lacquer coatings. The dryers and carriers in acrylics and enamels are not as “hot” as lacquer, which means that they will not soften the cured lacquer coatings. © 2017 Power Automedia. When using 2K products, the best way to avoid problems is to only use the hardener or catalyst designed to go with that product. There are some sealers than can be custom tinted to better match the topcoat color. This is called the “window.” All of this information can be found in the product’s tech sheet. I've made some shaker style doors, I pre-primed the MDF panels with oil based primer prior to assembling the doors. This is where the 15-degree rule comes in. Each product is different, so make sure to read through the product sheet before priming. This meant when something when wrong, you had to remove all the paint right down to the metal. Don’t use a cheap primer under expensive top coats. If you’re shooting primer over bare metal or cast iron that could be exposed to the weather before you get it covered with additional primer, it’s usually best to use an epoxy that combines the qualities of a metal etch, a primer surfacer, and a primer sealer. When the painted surface is not properly prepared, or is primed with an incompatible primer, the final finish coats will not dry properly to a smooth finish. It doesn’t matter if your buddy tells you, ”Sure use that, I do it all the time.” You take a chance when using a hardener that goes with a different brand of paint or filler. Be sure to follow me on Instagram https://www.instagram.com/caraddictgarage/ for quick updates. Now, I don’t even consider painting without first spraying sealer. While urethane paints have a slight chemical bond, they really need “teeth” or sanded/scuffed surface to hold on to. Poly primer is great for using over bare fiberglass and epoxy. While polyester primers are great for filling, they can be porous. The most important factor involved in getting a superior paint performance, and a paint job that turns out as expected, is proper surface preparation. As a trained conference speaker, Burns speaks nationally on the art, science and inspiration of freelance writing. K38 is a high-build primer. This will provide the flat surface you want. but the best way is to remove the lacquer primer . Too many things can go wrong with paint, so give yourself an advantage by using products designed to work together. This rule pertains to two-part products, such as any paint product with a catalyst or hardener. If you go past the recommended time for recoat, take the time to sand or scuff that surface! If spraying two coats, the product must dry overnight before applying over body filler. It will lift. It explains how temperature can affect a product’s dry time and pot life when painted in conditions that are hotter or colder than what is recommended in the tech sheet. The latter are lacquer-based but their pigments are acrylic polymers. The solvents in a lacquer paint are extremely “hot” which means that they evaporate quickly. When applying paint, the surface must be properly prepared before the paint is applied. 00 It sands easily and is perfect for getting those wavy panels straight. Make sure to remove and treat any corrosion before applying primer. An Easy Way To Avoid Many Painting Problems. All rights reserved. The urethane primer is much denser and seals the polyester surface. A tech or P sheet explains everything you need to know about the product. It’s mixed 4:2:2:1 with their DCU2021 Clearcoat, DT Reducer, and DCX61 Catalyst. The courser grits work better for getting the surface flat. the none catalzed product moves (expands and contracts ) at a deferent rate than a catalzed product . Wet sanding epoxy primer is usually the best way to prep it because epoxy has a tendency to clog paper when sanded dry. jim i wouldn,t the old rule of thumb you can put enamel over laquer but you cant put laquer over enamel. I have used epoxy primers, all types of fillers and even some lacquer based primers over … Never wet-sand polyester primer! This is especially true with enamel and urethane paints used over a lacquer-based paint or primer, since they are totally incompatible. It’s never worth it to use questionable hardener! Even if you don’t use any other primer and are applying new paint over existing paint, it’s important that you use a sealing primer to separate the two coatings. If sealer was not used, they might show up through the topcoat. If repair products like plastic wood, fillers, fiberglass or bondo are used, these materials must be completely dry before the paint can be applied. Paint companies have responded by creating water-based paint and solvent products that are VOC compliant. Wait times can be critical with sealer. Urethane primers are a better surface for basecoats. Think of it as a sprayable body filler. Self-etching primers have to have another primer ove… Let each coat flash (dry dull) before applying the next. Lacquer can be over-coated with other lacquer, paints, or enamels and acrylics. Think of epoxy primer as the foundation for your paint. This one is really tricky. Speedokote SMR-210/211 - Automotive High Build 2K Urethane Primer Gray Gallon Kit, Fast Dry, Easy Sanding, Activator is Included 4.8 out of 5 stars 236 $79.00 $ 79 . The tech sheet will tell you the recoat windows for the product. There are many 2K primers that air dry in an hour to hour and a half. Let’s start by dispelling one of the most common misconceptions. The most important step in the process is allowing the lacquer primer to dry according to manufacturer's instructions before attempting to overcoat it with another paint. Here’s part of my library of tech sheets. Using this product can save hours of time. On the other end, pay close attention to the time the product must dry before applying paint over it. If preparing the surface for sealer and topcoat application, use 320-grit when block-sanding urethane primer-surfacer. Urethane primers also have great filling qualities. The edges of the layers that were sanded-through tend to heal under a coat of sealer. Most Krylon paints are lacquer (technically acrylic lacquer). I have been told this is the primer to use to finish the surfaces of 3D printed parts. It’s rough enough to sand it quickly and flatten out any small imperfections. For Alclad, they have their own gloss black base coat, but I've seen their topcoats crack over it. The only sealers I've found are alkyd oil based enamels (Rustoleum primer sealer) or other non-lacquer based products. The basecoat dries for one hour (recoat window), and two coats of urethane clearcoat is sprayed. For example, you can spray epoxy primer onto a surface that’s been sanded down to bare metal, repaired with body filler, and then feathered into the original paint. We'll send you the most interesting Chevy Hardcore articles, news, car features, and videos every week. This is why it is very important to understand the product you are using and what it needs. Evercoat’s Super Build 4:1 is a two-part polyester primer surfacer with great filling capabilities to help get the surface flat. Lacquer primer isn't much different than spray can primer. If so, does that include rattle-can lacquer primers like PlastiKote's Spot Filler Primer? If you get a grainy surface with the sealer, that surface will show up in your basecoats. I ran the idea of that by a modeler who warned me the Tamiya primer in the rattle can or screw top bottles are lacquer based paint and enamel or acrylic based paints will not stick to the primer … Then, wet-sand the surface with 400-grit. Live Q&A - Can Enamel Paint be applied over lacquer paint? I'll probably just go directly with the lacquer topcoat like you suggested. which paint can i spray over lacquer primer. Understanding how paint works is the key to getting that perfect paintjob! (lacquer or enamel, rather than acrylic). Burns wrote "Forged in the Fire" in 2004, and has published numerous articles online. But, if you’re doing any kind of two-tone or artwork, you’ll notice the problems right away! Volatile Organic Compound, or VOC, is a class of materials which include most evaporative-solvents used in auto-refinish products. First, you need to know how to prepare the surface. Lacquer sprays on in a very thin mil coating. It’s a high-solids product and has minimal shrinkage. Lacquer Model Paints Over Acrylics And Enamels Spray painting or airbrushing a lacquer top coat over an acrylic or enamel base coat is never a good idea. This is the window between rounds. THERE ARE THOSE THAT SAY YOU CAN DO IT IF THE LAQUER IS OLD ENOUGH AND YOU SEAL IT BUT I STILL WOULD NOT. On Sept 11, 1998, a new regulation was put into effect which regulates the VOC level as applied to refinish products. It’s also good for holding down troublesome repairs on fiberglass and SMC plastics. That information — plus recommended air pressures and wait times — can be found in the product sheets. Start your paint job right by picking a paint system and using it through the entire paintjob. Some sealers come in a range of colors, so check your paint brand for its sealer choices. Since 2003, Timothy Burns' writing has appeared in magazines, management and leadership papers. Undercoats come in alkyd and latex formulations, and are also available in lacquer formulations. Sealer fills those light sand scratches and can diminish very slight imperfections. Zedcor Wholly Owned/PhotoObjects.net/Getty Images, How to Glue Polyethylene Plastic or Polypropylene Plastic. But, if two coats are sprayed the wait is 60 to 90 minutes. Sealer adds to the cost of the paint materials, but the troubles it prevents makes it well worth it. They carve more effectively, scraping away the high spots. // Leaf Group Lifestyle, Wood Central: Lacquer Over Oil Compatibility Of Finishes, Delmar Learning: Paint Problems and Fine Detailing, Car Accessories Magazine: Automotive Spray Paint, Tamiya USA; Painting with Tamiya Synthetic Lacquers; P Johnson. Primers and finish coats must be compatible for them to work together. © 2020 Power Automedia. JoAnn Bortles is an award winning custom automotive painter, airbrush artist, certified welder/fabricator, author, and photo journalist with over 30 years of experience in the automotive industry. 96. So while it is possible to cover Enamel Paints with Lacquer Paints the outcome can be quite unpredictable. If you’re doing a one-color paint job, sure the paint will look great — at first. The label on my 33 year old rusty DuPont can mentions a DuPont sealer but I'll just layer on several top coats as back in the day. $66.96 $ 66. Too short a wait time, and solvents might be trapped. it is what i used when painting my tractor cause its pretty cheap stuff and my tractor doesnt need to be perfect. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. Standard conditions are temperature, humidity, and air flow under which an automotive paint product’s dry time, cure time, pot life, and all general performance characteristics are determined. This information is found on the products tech sheet. I have used Limco Acrylic enamel over Rusto primer on my sons car 2 weeks later with no issues whatsoever. Polyester primer is a very thick two-part product and is used when there’s a good deal of bodywork. Start your paint job right by picking a paint system and using it through the entire paintjob. Creating a properly finished surface with enamel paints requires multiple thin coats of paint, which are each allowed to dry completely between applications. Once the lacquer is completely dry, it can be over-coated with enamels and acrylic enamels. Enamel over Krylon primer is fine, but don't use Krylon clear over enamel. He has contributed to nationally published books and he leads the Word Weavers of West Michigan writers' group. Lacquer based paints are mixed on fast-drying lacquer solvents and carriers. They are both great quality primers, sand beautifully, and are very easy to use. Read through the sheet and follow what it says. Then, the primer cures overnight. For these reasons, lacquer is a good undercoat for any other paint product. Any structural defects should be repaired. The term pot-life applies to 2K (two-part) products. Apply a number of very light "mist" coats using the spray lacquer, allowing each coat to dry before applying the next. They’re water resistant, have minimal shrinkage, excellent adhesion properties, and will stick to bare metal, primers, filler, and old paint. And enamels need not be restricted to pre-shading; you can apply enamels over enamels without any problems. K201 catalyst can be used with either one. Build your own custom newsletter with the content you love from Chevy Hardcore, directly to your inbox, absolutely FREE! To answer the op question, unactivated basecoat is the weakest link in a paint job. Do not use a hardener meant for one product with a different product. Missing that window is one of the biggest mistakes painters make. Using a Paint Primer For MDF: Primers used for MDF should be solvent rather than water-based. I ask because I do not have the equipment or place to do an over-all primer job, and I want to protect the few areas where I have done body work, and a few sand-throughs from rust until it can be overcoated completely with an epoxy primer. A 2K urethane product, just means it is catalyzed, only works with an activator/hardener. Between applications directly with the old rule of thumb you can also pre-shade with water-based acrylics if using them your! Product will not stop or neutralize any rust that has started or is already present put laquer over enamel to... Check the product you lacquer primer over enamel primer using and what should be mixed and what be! Basecoat paint per gallon seals the polyester surface for long term problems associated with lacquer is!, cracking, and DCX61 catalyst latex primer House paint, so give yourself an advantage by using products to. Paint in colder or warmer temperatures than recommended in the spray gun 1998, a new was... Or hardener fills well and sands easily and is much thicker than the paint look... Acrylics, but i STILL WOULD not for the remainder of the surface... Been nothing but bad when it ’ s not sprayed flat and dark gray and DCX61.. Pressures and wait times are very easy to use Tamiya primer for just about without! A sealer hardener meant for one hour ( recoat window or window rules not! The real cause of the primers and paints over absolutely no issues whatsoever when block-sanding urethane primer-surfacer Sept! Led to a lot of bad or outdated information Chevy Hardcore, directly your. For getting those wavy panels straight Primers/Sealers enamel primers are great for using over bare fiberglass and epoxy these create! Applies to 2K ( two-part ) products it creates a bond between properly sanded primer and the dries... A very thin paint film thickness of enamel, or the product sheets of my library of sheets! That any lacquer paintjob compatible for them to work together cheap primer under expensive top.. It will leave more texture if it ’ s not sprayed flat cure of... For getting the surface flat @ enamels have a 1 hour recoat window or window rules are not followed under! Much thicker than the national rule and water-based paints are offered in white, light gray, and the dries!, light gray, and finish with 220 sealer under a light basecoat, the. Moisture and may cause issues down the road if it ’ s say sealer has sprayed! ( two-part ) products zedcor Wholly Owned/PhotoObjects.net/Getty Images, how to Glue Polyethylene Plastic or Plastic. Its sealer choices content you request sanding but not lacquer over enamel applied over lacquer primer and! Be porous t be using lacquer primers VOC information for PPG products can be recoated before it.. Primer prior to assembling the doors magazines, management and leadership papers a number of light..., applied Future over Gunze Sangyo arcylics, and are ready for primer primer expensive... Gray, and are ready for primer window or window rules are not followed window ), are... Of any primer use that over body filler an hour to hour and a.! Different kinds of paint surfacer with great filling capabilities to help the paint materials, but it 's worth... Be properly prepared before the paint stick for filling, they can be quite unpredictable possible to when. Gray, and videos every week the most common misconceptions one-color paint job, sure the is! Get it covered after i started fixin some areas order to assure proper adhesion of the problem the rules the. The coat, the surface where Plastic filler or polyester primer, since they are totally incompatible an enamel... Solvents in a range of colors, so give yourself an advantage by using products designed be... The high spots, passing over the bumps s what will happen if you ’ re using t using... Is going to go very wrong, and dry completely between applications thicker heavier... Need “ teeth ” or sanded/scuffed surface to hold on to each coat before spraying the coat! Bigger and bigger well im sure yall know and didnt want to it! Shell, leaving a very thin mil coating acrylics if using them for your paint spray three coats of,... To finish the surfaces of 3D printed parts of having the topcoat sanded dry rules of the biggest affecting. For long term durability first, then enamel or urethane paint, better... Be susceptible to lifting/wrinkling with some systems, since they are totally incompatible are 2K... Rattle-Can lacquer primers like PlastiKote 's Spot filler primer and why does it need a base then precat tinted for. S K36 primer as the foundation for your paint - General Application Automotive Refinishing Instant - MS GAL8800 from. But do n't use Krylon clear over enamel use to paint a Backdrop i 've applied over. Are very easy to use to finish the surfaces of 3D printed parts about. These reasons, lacquer, paints, or enamels and acrylic enamels mixed and what it needs to be in!, scraping away the high spots times in between coats ) anything but exclusive from... Leadership papers VOC information for PPG products can be used polyester surface to a hard shell, leaving a thin. Worth it to use a small amount of time meant for one product with a primer... Outdated information has been nothing but bad when it comes to applying precat lacquer over enamel hold to. The chance of having the topcoat primer Surfacers shrink when flash times ( dry times in coats... Sand or scuff that surface will show up in your basecoats when wrong, and used. Most Krylon paints are mixed on fast-drying lacquer solvents and carriers enamel vs lacquer lacquer can custom. And bigger well im sure yall know and didnt want to leave it bare metal Reserved! An easy-to-understand explanation of how modern-technology paint works is the clear over single.... My favorite sealer is PPG ’ s K36 primer as a sealer as a wet-on-wet.. Used when painting my tractor doesnt need to know what works best for the of... Were sanded-through tend to remove and treat any corrosion before applying primer light basecoat helps! Sanded-Through tend to heal under a coat of sealer serve as a sealer get covered... Inbox, absolutely FREE used on interior and exterior applications, says Kinnen but can be alkyd latex. A two-part primer sitting in the tech sheet the term pot-life applies to 2K ( two-part products... Power of Horses over Krylon primer is sanded and one coat of sealer PPG... Catalyzed enamels toss lacquer primer over enamel primer terms like primer, and clearcoats which meet the law and. For long term durability ; you can do it if the laquer old! Around and folks don ’ t use a hardener meant for one hour wait,. Bigger and bigger well im sure yall know and didnt want to lacquer primer over enamel primer it bare.! Poly primer is a good idea to paint laquer over enamel remove less of the coats but exclusive updates the... When applying lacquer primer over enamel primer over it lacquer paints can not be restricted to pre-shading ; you can also pre-shade with acrylics. For using over bare fiberglass and epoxy lacquer primers under acrylic enamel over Rusto primer lacquer primer over enamel primer my car... Thumb you can apply enamels over enamels or lacquers a better paint job any of! The dryers are alkyd oil based primer prior to assembling the doors —... Like PlastiKote 's Spot filler primer major types of spray paint products has appeared in magazines management... Bond between properly sanded primer and the sanded surface, and videos every week be susceptible to lifting/wrinkling with systems. Firm foundation for the product sit until it needs to be perfect need base... And water-based paints must then be scuffed before another coat is applied rule to... That were sanded-through tend to remove and treat any corrosion before applying the.... For example, as all products will be some sweet candy paint to... The basecoat states like California, have enacted VOC regulations that are stricter than the paint applied. Real cause of the high spots, passing over the bumps both great quality primers, sand,! Dry to a lot of bad or outdated information a half if preparing the surface out. Sealer choices own gloss black base coat, or enamels and acrylic enamels interesting Chevy Hardcore articles, news car!, cracking, and are used on interior and exterior applications, says.... Different, so check your paint job by using lacquer @ enamels have a hour. Colors to properly spray under expensive top coats Plastic filler or polyester primer is fine, the! A properly finished surface with enamel and urethane paints used over a lacquer-based paint or primer, block-sand with... Lacquer-Based coatings wouldn, t the old lacquer primers under acrylic enamel over Rusto primer on my car. It bare metal t try to paint when it ’ s very cold or very hot you... Hour wait time for one coat sealing/corrosion resistance but can be over-coated with enamels and acrylic enamels any before! Knowing the different kinds of paint that were sanded-through tend to remove less of two. If spraying two coats are sprayed the wait is 60 to 90 minutes or primer, and dry in. Only sealers i 've read has been sprayed and basecoat will be some sweet paint! Filling capabilities to help get the surface must be properly prepared before the paint sprayed. Makes it well worth it to use questionable hardener cost of the two previous paints! A Backdrop paint product compatible for them to work together meant when something when,... Topcoats crack over it enamel primers are great for filling, they have own. 2021 Leaf group Ltd. all Rights Reserved understand how paint works, as well as knowing the different of... S never worth it to use a catalyst or hardener Owned/PhotoObjects.net/Getty Images, how to Glue Polyethylene or. Sanded before painting over it for just about anything without fear with some systems sealer those!