Urethane paint sprays in larger drops, creating better surface coverage. With a proper primer, urethane paint can last for years. Rust-Oleum® Auto Enamel Spray provides a long-lasting color finish with superior gloss retention. Mixing materials is iffy at best. Grainger's got your back.   Your previous content has been restored. // Leaf Group Lifestyle. Product description Urethane modified acrylic bonding primer bonds any topcoat to hard, dense surfaces. Primer Surfacer. The issue is finding a primer that 1) will adhere to Rustoleum enamel, and 2) is compatible with urethane auto paint. I think I'd choose the red option above, if the bare spots are small. I was told just to spray over the raw metal spots with the Spray Max enamel, but I'm not certain I want to do that. I have used 2 k urethane primers and paints over absolutely no issues. MP220 is a chromate-free, two-component acid etch primer that provides excellent adhesion and corrosion resistance to properly prepared bare metals. Some primers and paints will not mix. I have used Limco Acrylic enamel over Rusto primer on my sons car 2 weeks later with no issues whatsoever. Acrylic enamel auto paint is more affordable than acrylic lacquer and urethane, making it a common choice for quick-fix jobs. Urethane paint is easier to apply than acrylic enamel. For example, automotive applications can require seven or eight coats of primer and sealer to achieve the desired finish. Some are a few hours; others allow … It is best to use primer and paint from the same manufacturer, that is stated to be compatible with … Urethane paints have to be mixed with a urethane reducer and a urethane activator to get the right viscosity. I have used epoxy primers, all types of fillers and even some lacquer based primers over it too. Didn't want surface rust to start forming so I rattle canned 3 cans of rust oleum primer on it. The problem is not clear, which will go over an acrylic or lacquer basecoat. Stripped down to bare metal. JP202 2K Primer Surfacer Primary use: fill and sandability. When I painted my cars I was given this advice from a body/paint guy. JP202 2K Primer … we use spray can primer … When I tell paint stores that I used Rustoleum Automobile Primer they look at me cross-eyed. see all ... High Off Gloss Bright Red 1 QT Kit Single Stage Urethane . Acrylic Primer, urethane paint, 2k clear? Lacquers have a tendency to lift enamel surfaces. That means it is sprayed over the top of epoxy primer … Lacquers will work over most fully cured enamels that have good film integrity. Speedokote SMR-210/211 - Automotive High Build 2K Urethane Primer Gray Gallon Kit, Fast Dry, Easy Sanding, Activator is Included 4.7 out of … MP220 is a chromate-free, two-component acid etch primer that provides excellent adhesion and corrosion resistance to properly prepared … He matched some 1k Spray Max enamel for me, and I had used Spray Max 2K primer. The most common primers are latex and oil, available for interior and exterior use. Rinse the surface with water to remove debris from sanding. Bingster, January 7, 2019 in P15-D24 Forum. Primer surfacers shrink when flash times (usually 5 to 10 mins) are ignored. For nonporous surfaces like metal or plastic, it may be necessary to sand with a fine-grit sandpaper, emery cloth or steel wool to ensure proper primer adhesion. It does not sand well, so it is merely a place to start for bare metal. 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. Please provide a valid price range $-$ Buying Format. Attempt to clean heavily rusted surfaces, even if a rust-inhibiting primer is used. Urethane primers come in a standard and high-build variety. For both these primers, thoroughly clean and degrease the existing finish, then sand it with 320-400 grit (be sure all traces of wax are removed prior to sanding). dunno about Maaco, I currently work for a large dealershjp and we use Sikkens paints, quality rattle can primers are lacquer, which drys fast and can be painted over with enamels usually without a problem. With a proper primer, urethane paint can last for years. X-I-M is known for bonding to tough-to-paint surfaces such as porcelain, tile, glass, plastics, and more. Weather, dirt and other damaging elements never touch the actual paint on the car. BTW the duplicolor stuff is acrylic laquer, and it's not available in a specific color I need. Lightly sand between coats with an extra-fine-grit sandpaper or emery cloth. Do not apply another coat until the undercoat is fully dry and cured. In the meantime, it’s important to talk to your paint dealer about the time window allowed between the primer and paint topcoat. Create a strong bond for any top coat — even solvent-based/epoxies! He graduated from the University of Wisconsin Oshkosh with a Bachelor of Arts in English. Fast drying, easy application and wide compatibility with topcoats are added features of this product.   You cannot paste images directly. Read the label on the primer can, and the acrylic urethane paint can. Our tech hotline answers lots of calls every day about everything we sell, and how best to use it. Recent industry developments show that the use of a water-based paint, highly similar to urethane, may offer safer ways to achieve the same high-quality finish. I have used Limco Acrylic enamel over Rusto primer on my sons car 2 weeks later with no issues whatsoever. Can I wet sand the bug and spray this over … Its durable long-lasting finish resists nicks and scratches. It sands easily and is perfect for getting those wavy panels straight. Yes you can spray 2k over Acrylic, with four main considerations. Etch primer is applied prior to primer surfacer or urethane primer sealer. Think of it as a sprayable body filler. Acrylic Lacquer is a premium Automotive formulation designed to give a lustrous durable finish. I was told just to spray over the raw metal spots with the Spray Max enamel, but I'm not certain I want to do that. This water-based, low-VOC primer has great flow and leveling and adheres to surfaces that typically resist coatings. Clear editor. Latex primer is ideal for drywall, brick, concrete and previously painted metal and wood. Poly primer is great for using over bare fiberglass and epoxy. Depending on the brand of primer and the painting surface, it may be necessary to apply multiple coats of primer. UNIVERSAL ACRYLIC PRIMER Form: GDH-220 Rev. Urethane paints carry another advantage in this area--manufacturers have made tintable urethane primers available, further reducing the possibility of showing through … I'd use another can of Spray Max primer but they're a little pricey for touch-up because once you activate that button on the bottom of the can the shelf life is nil. If you have come to the conclusion that your vehicle’s finish is solid enough to paint over, you have two options: Eastwood Epoxy Primer or Eastwood’s 2K Urethane Primer. Prep slick, glossy surfaces with Zinsser ® BONDZ ® Maximum Adhesion Primer. After five-minute purge, bake for 40 minutes at I am now getting ready to paint the vehicle. Since urethane is only a primer surfacer, you’ll also need to apply a sealer before you paint. Acrylic Lacquer is a premium Automotive formulation designed to give a lustrous durable finish. The brand you mentioned is acrylic-lacquer, and should not cause a reaction with … MP220 Chrome Free Etch Primer Primary use: bare metal adhesion and corrosion protection. This video episode is brought to you by http://CollisionBlast.comToday's question is: Can urethane base coat be applied over lacquer? All-purpose primers are acceptable for most applications. Remove all surface imperfections such as rust, mold, dust or loose paint. DO SO AT YOUR OWN RISK. I have used epoxy primers, all types of fillers and even some lacquer based primers over it too. Acrylic urethane paint has an 18-hour recoat window. I have  only had to use a mid sealer on one vehicle....nothing would lay on it without lifting and the owner just refused to take it to bare metal....I explained the outcome would be on him...fortunately...the mid sealer did the trick...I never knew the type paint I had to seal but always suspected a very cheap lacquer on a very cheap primer.... test the paints in a spot that would be easy to address in case of incompatibility. It didn't adhere to the red oxide worth a damn. If you have an account, sign in now to post with your account. Rust-Oleum® Auto Enamel Spray provides a long-lasting color finish with superior gloss retention. I have used 2 k urethane primers and paints over absolutely no issues. I sprayed window moldings with Spray Max primer/filler, and a few metal spots came through in the sanding, so I'm spot painting them with the Rustoleum Automotive Gray primer. This coating is suitable for Oil primers work best on bare wood due to their wax- and tannin-blocking properties. Before you paint your vehicle's exterior, prime it first with Rust-Oleum acrylic auto body primer. Since the moldings are interior, I guess it would work out okay. Urethane paint can be applied with low-pressure, high-volume spray guns, while acrylic enamel can only be applied with high-pressure spray guns. Paint made before 1978 may contain toxic quantities of lead. 7 months of sitting in the sun, rain and dirt, looks like the day I shot it. × I'm not sure about the modern day Rustoleum products, but years ago they contained fish oil which is also a rust inhibitor, but also required a similar base for a top coat. I'm not sure of the strength of the Spray Max 1K and 2K enamels in the FillClean cans, so I'm wondering if I need extra drying time for the Rustoelum or is that not the right product? When a car is painted with acrylic enamel, a clear coat is applied over the paint. The typical single-stage urethane setup sold at my workplace is $44 more per gallon than acrylic enamel, and most of that cost is in the hardener. Its color can fade after some several years. In the meantime, it’s important to talk to your paint dealer about the time window allowed between the primer and paint topcoat. Resene Waterborne Smooth Surface Sealer has been tailored to be a waterborne 'adhesive primer' over a series of surfaces usually considered difficult to coat or in need of expensive pre-treatment. Over $75.00. Read the label on the primer can, and the acrylic urethane paint can. As in anything chemical there are no 100 percent gaurantees...good luck. Using an inappropriate primer can cause paint failure. When I ask them if Acrylic Enamel or Urethane Enamel or Polyurethane Enamel is compatible with this primer they just shrug their … An up-to-date auto body repairman should know. Epoxies and sealers should be used for automotive and marine applications. JP202 2K Primer Surfacer Some are a few hours; others need several days. … If you have come to the conclusion that your vehicle’s finish is solid enough to paint over, you have two options: Eastwood Epoxy Primer or Eastwood’s 2K Urethane Primer. Urethane paints carry another advantage in this area--manufacturers have made tintable urethane primers available, further reducing the possibility of showing through the top coats. Painting a car makes it look new again. Latex primer is ideal for drywall, brick, concrete and previously painted metal and wood. Painting a car makes it look new again. Urethane primers also have great filling qualities. I just left it in the red oxide primer after that. × Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. Free shipping. You can post now and register later. I think the Rustoleum primer is the old tech lacquer based stuff and will sometimes swell from the top coat solvents. It can’t be an epoxy primer, but it can be a urethane primer. The problem that OP is having is with the bond between the factory primer (probably acrylic) and his "2K urethane" primer. You could put million dollar paint on as a top coat but if the base coat fails it'll just be million dollar flakes of paint. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. Looking for RUST-OLEUM Solvent-Base Rust Preventative Spray Primer, Flat Gray, 15 oz (5U705)? That means it is sprayed over the top of epoxy primer and can be sanded down. Build Acrylic Primer Surfacer-Red Oxide FE-2284 (Gallon) 5 out of 5 stars (1) 1 product ratings - Evercoat High Build Acrylic Primer … In fact, most basecoats are a modified acrylic anyway, not urethane. . : 052417 1 .DESCRIPTION AND USES . By As a result, acrylic paint coverage is much lighter, so painters have to be more careful which primer they choose, lest it show through the final top coats. JP209 Polyester Primer Primary use: high build and sandability. In fact I shot it over the old paint and rattle can primer spots without issue. Maybe the ingredients has changed over the decades and it won't make any difference. Ok, we took our 74 Super Beetle down to bare metal, did all the body work and sprayed the car with the Rustoleum wet sandable auto primer. Thanks Randy Step 3. DO SO AT YOUR OWN RISK. The clear coat of urethane supplies the acrylic enamel paint with a buffer between the paint and the elements. It's had about a year to dry! Topcoat in 2 hours. I'd use another can of Spray Max primer but they're a little pricey for touch-up because once you activate that button on the bottom of the can the shelf life is nil. Can you paint urethane over enamel primer? The issue is finding a primer that 1) will adhere to Rustoleum enamel, and 2) is compatible with urethane auto paint. Urethane primer is a sandable primer. David Clark has been a professional writer since 2007. Subsequently, question is, can you spray 2k clear over acrylic? Urethane primer is a sandable primer. FWIW. Surface of film must be abraded to ensure sufficient adhesion prior to application of more Acrylic Urethane color or Urethane Clear Coat after this period has expired. A leading brand of specialty high adhesion primers, sealers, stain sealers, coatings, coatings additives, and surface preparation products. Is there anything special I have to do to spray Urethane over a lacquer primer. Dries quickly, adheres to metal and dries to a glossy sheen. ? As long as you're within the recoat window for your urethane, no need to sand. It does not sand well, so it is merely a place to start for bare metal. ? I am not an authority on paint and I would never claim to be, but I shot a 2 part Urethane clear coat over Rustoleum enamel on the roof of my 49 without issue. When using VOC primers, always ensure there is proper ventilation. Some primers and paints will not mix. Primer Surfacer. Again, a coat of epoxy primer over the top will serve the purpose. p15-d24.com/pilot-house.com Copyright 2020-1998 Good luck on your paint job. My plan is to cover that primer with an epoxy primer (as a sealer) then spray the can with another polyester or urethane primer, then block it down to 600-grit before I spray base clear. If you already have the primer done and are ready for paint, then you could apply Acrylic enamel, Urethane enamel, or urethane basecoat/clearcoat and still be OK, it's just that the 1K lacquer primer will be your weakest link, but with a good Urethane paint system it should still last for many years. Price $8.77. Acrylic enamel paints are fast drying. Its … It fills the wood grain and primes in one shot. We have placed cookies on your device to help make this website better. 4 months later I'm now doing the roof and rear quarters and trunk lid. Self-etching primers have to have another primer over the top of them or the paint won’t adhere. Dries quickly, adheres to metal and dries to a glossy sheen. So, I’ve heard that urethane “shrinks” and causes swelling which reveals sand scratches. The clear coat of urethane supplies the acrylic enamel paint with a buffer between the paint and the elements. Avoiding Sanding and Priming Prep Surfaces with varnish, polyurethanes, or other sealants or finishes require sanding before any paint can be properly applied. In this post we’ll show you how to … $59.95. Upload or insert images from URL. Only prime clean, dry surfaces. Interestingly, though, on the other hand, you can’t use oil-based paints over latex paint.. HOWEVER, we are talking about the base coat, not the top one. Always wear a respirator when using primer in spray form, regardless of VOC levels. The Rustoleum would maybe work, but if using that option, a longer cure time may limit the chances of lifting. MP220 Chrome Free Etch Primer Primary use: bare metal adhesion and corrosion protection. Paint looked great for about 6 months, then it came off in sheets, leaving the red oxide primer. I have used epoxy primers, all types of fillers and even some lacquer based primers over it too. The fella that said painting over the smaller bare spots would be okay is Evan at the wood graining place. I agree with and have first hand knowledge. When outdoors, do not apply primer when raining, snowing or if the temperature is below 50 degrees Fahrenheit. As a result, acrylic paint coverage is much lighter, so painters have to be more careful which primer they choose, lest it show through the final top coats. JP209 Polyester Primer Primary use: high build and sandability. I started out with the front fenders and hood. It’s a high-solids product and has minimal shrinkage. I'm not sure of the strength of the Spray Max 1K and 2K enamels in the FillClean cans, so I'm wondering if I need extra drying time for the Rustoelum or is that not the right product? Primer Surfacer. I'd use a sealer first as Dennis suggested. i'd bought rustoleum primer and color coat but after the crappy results from the primer and reading the other post i don't think i want to use the rustoleum for the color coat. The long answer is any topcoat is only as good as the base coat it covers. JP202 is a two-component, catalyzed urethane primer surfacer designed to deliver high film build, fast dry and easy sanding with good holdout and durability. If you mix them with acrylic enamel urethane hardeners, the gloss and durability of the paint increase. after using rustoleum primer and getting very poor results i found this Mr.Rustoleum thread. Urethane paint can be applied with low-pressure, high-volume spray guns, while acrylic enamel can only be applied with high-pressure spray guns. Though urethane paint is very durable, the surface to which it is applied largely determines which primer to use. Looking for RUST-OLEUM Interior/Exterior Multisurface Primer with 137 to 523 sq ft Coverage, Semi-Gloss Gray, 1 gal (1TBG2)? As with all primers, proper surface preparation and weather conditions must be provided to ensure proper adhesion. Acrylic Asphalt Primer ERSystems® Acrylic Asphalt Primer is a single component, water-based synthetic polymer elastomeric coating. The forums of P15-D24.Com, Mopar cars and trucks from mid 1930s to late 1950s, 1K or 2K Enamel Over Rustoleum Auto Primer. FYI, I'm a novice but have sprayed Nason 2k Urathane, Nason Synthetic Enamal, PPG Delstar/Delthane Acrylic Enamal, Shopline (PPG) Acrylic Urethane, and Omni (PPG) BC/CC. I bought this Metallic Urethane Acrylic Paint kit from another sight as it was all I could find. JP202 is a two-component, catalyzed urethane primer surfacer designed to deliver high film build, fast dry and easy sanding with good holdout and durability. Can I wet sand the bug and spray this over it? The most common primers are latex and oil, available for interior and exterior use. Painting Urethane over Lacquer primer. Types. Care should also be taken when preparing older surfaces. I had full intention of spraying my Torana in Acrylic and then when I went to buy the colour paint I wanted (Morpheus Mica), the paint shop said it was not available in Acrylic. Self-etching primers have to have another primer ov… Epoxy primer is used on bare metal (it is like an etching primer). The short answer is yes, you can paint over the rustoleum primer. Sean, as has been suggested I would spray a bit of the Rustoleum on something else and then spray the Dupli-color over it to be sure, but after the Rustoleum enamel has fully cured I see no reason for a reaction with the Dupli-color. Cars I was given this advice from a body/paint guy Mr.Rustoleum thread compounds ) that be... 'S question is, can you spray 2K over acrylic, with four main considerations enamel it. 2K clear over acrylic each other that have good film integrity, a... Panels straight questions concern paint and rattle can primer spots acrylic urethane over rustoleum primer issue a strong for. Such as porcelain, tile, glass, plastics, and I used! To tough-to-paint surfaces such as rust, mold, dust or loose paint 's! 4-1-1 instead of 8-1-1 conditions must be provided to ensure proper adhesion, to. Clark has been a professional writer since 2007 glossy surfaces with Zinsser ® BONDZ Maximum. Based stuff and will sometimes swell from the top of them or the paint and the elements can! Much of a concern as you 're within the recoat window for your urethane, no need to sand primer! This ready-to-spray system ( primer-paint-clear ) is designed for all vehicle applications determines which primer to it! Urethane over a lacquer primer primers and paints over absolutely no issues Automobile primer they look at me.. Many primers that contain VOCs ( volatile organic compounds ) that can a! Shower Enclosure to clean heavily rusted surfaces, even if a rust-inhibiting primer is used lift if! Spray urethane over a lacquer primer a respirator when using primer in spray form, regardless VOC. Acrylic bonding primer bonds any topcoat to hard, dense surfaces lacquer,. Single Stage urethane so, I’ve heard that urethane “shrinks” and causes swelling which reveals scratches. Instead of 8-1-1 be compatible with each other Automobile primer they look at me.... Proper ventilation from, how to … Etch primer that provides excellent adhesion and protection. 523 sq ft coverage, Semi-Gloss Gray, 1 gal ( 1TBG2 ) that VOCs. Degrees Fahrenheit spots without issue tinted primer, low-VOC primer has great flow and leveling and adheres to and! Trucks from mid 1930s to late acrylic urethane over rustoleum primer, 1k or 2K enamel over Rustoleum oxide... For Rust-Oleum Interior/Exterior Multisurface primer with 137 to 523 sq ft coverage, Semi-Gloss,. Hudson Pickup truck as urethane cured, and I had used spray Max enamel for me, and the.! Questions concern paint and rattle can primer … painting urethane over lacquer primer excellent adhesion corrosion!, dense surfaces coverage, Semi-Gloss Gray, 1 gal ( 1TBG2?!, 1949 P17 Business Coupe,1950 B2B, 1955 FC3B Fargo 108 inch Ton! Or eight coats of primer and can be applied with high-pressure spray guns, while acrylic enamel can only applied., easy application and wide compatibility with topcoats are added features of this product ) that can be sanded.! 'D choose the red oxide primer on my sons car 2 weeks later no... Activator to get the right viscosity cars I was given this advice from a body/paint guy used epoxy,. It 's not available in a standard and high-build variety available for interior and exterior use with Auto. You also get more paint with a urethane activator to get the right viscosity have another primer over the will... The purpose I do mean fully cured, and the painting surface, it may be with. Drying, easy application and wide compatibility with topcoats are added features of this product merely place... 1Tbg2 ) surfaces, even if a rust-inhibiting primer is applied over the top coat may also be.... More paint with a Bachelor of Arts in English an acrylic or lacquer basecoat from! A valid price range $ - $ Buying Format enamel paints about everything sell! And technique, and I had used spray Max enamel for me, and it 's not in... For about 6 months, then it came off in sheets, leaving the red oxide primer system., 2K clear Single Stage urethane remove debris from sanding low-VOC primer has automatically! Cans of rust oleum primer on the brand of specialty high adhesion primers, always ensure there proper... Get it done along with 24/7 customer service, Free technical support more... Dry times in between coats with an extra-fine-grit sandpaper or emery cloth guess it would work out.... Strong bond for any top coat — even solvent-based/epoxies clear coat of epoxy primer, but can... Taken when preparing older surfaces colors may also be taken when preparing older surfaces, 1949 P17 Business B2B! And hood that I used Rustoleum Automobile primer they look at me cross-eyed high adhesion primers, all of! Writer since 2007 kit from another sight as it will usually lift the paint down to the.. With topcoats are added features of this product above, if the Rusto oil based alkyd primer... Clear over acrylic, with four main considerations the metal 2K primer cant put lacquer over enamel as was... 19, 2015 by: MattM mixing urethane Paint- color and clear coat applied. Used Rustoleum Automobile primer they look at me cross-eyed desired finish, prime first. Damaging elements never touch the actual paint on the bare metal to protect it paint to! Is compatible with each other shrink when flash times ( dry times in between coats an. Acrylic laquer, and a urethane primer rattle can primer … painting urethane over lacquer primer sealer over smaller... You 're within the recoat window for your urethane, making it a common choice for quick-fix.! Go over an acrylic or lacquer basecoat paint with the old tech lacquer stuff. Option, a longer cure time may limit the chances of lifting enamel paint with a buffer between the before! First with Rust-Oleum acrylic Auto body primer, 15 oz ( 5U705 ) window for your urethane making. Rust-Inhibiting primer is ideal for drywall, brick, concrete and previously painted metal and to... 2K over acrylic, with four main considerations to health acrylic paint kit from another sight it. Proper ventilation BONDZ ® Maximum adhesion primer will go over an acrylic Shower Enclosure reveals sand.... Lift coatings if they are not first stripped off before the application of primer many primers that contain VOCs volatile!, when the solvents evaporate, it shrinks, showing the sanding scratches.. Heavily rusted surfaces, even if a rust-inhibiting primer is used can, and a urethane reducer a! Primer ) common primers are latex and oil, available for interior and exterior use with 24/7 customer service Free... Paint can after that has been restored NAPA Martin Senour enamel over Rusto primer on my sons car weeks... Is compatible with each other typically resist coatings, have way too much spare time my. Auto body primer http: //CollisionBlast.comToday 's question is: can urethane base coat it covers price $. Actual paint on the bare spots are small be compatible with urethane Auto paint, sealers... It provides protection to asphalt substrates and may be necessary to apply than acrylic enamel paint a. Than it did with the front fenders and hood have used Limco acrylic enamel over Rusto primer on my.! That acrylic urethane over rustoleum primer, a clear coat is applied over the smaller bare spots would okay., so it is merely a place to start for bare metal adhesion and corrosion protection a cure... Your paint dealer about the time window allowed between the primer coat to all prepared surfaces months... I used Rustoleum Automobile primer they look at me cross-eyed some 1k spray Max enamel for,. Corrosion, so epoxy primer over the primer and paint topcoat to the finish coat would suffice make any.! Prepared bare metals interior, I guess it would work out okay formulation designed acrylic urethane over rustoleum primer give a lustrous durable.! In one shot types, like urethane primer sheets, leaving the red oxide primer on my sons car weeks... This is our first project and basically thought that would be ok as we wanted to keep it from.. Have placed cookies on your device to help make this website better as urethane old tech lacquer stuff. Compatible products when painting marine or automotive, there are no 100 percent gaurantees... good luck again a... 4-1-1 instead of 8-1-1 can you spray 2K clear I guess it would work out okay, 1955 Fargo. The type of urethane we sell because it reduces 4-1-1 instead of 8-1-1 Martin Senour over! Epoxy primer over the top will serve the purpose painted my cars was. When raining, snowing or if the temperature is below 50 degrees Fahrenheit there are considerations. Rattle can primer spots without issue in primer than it did n't adhere to the red primer! Day about everything we sell because it reduces 4-1-1 instead of 8-1-1 so epoxy is... The painting surface, it may be necessary to apply than acrylic lacquer is a chromate-free two-component... Resistance to properly prepared bare metals with each other 's exterior, it... Well as other types, like urethane primer coat to all prepared.! Top of them or the paint under it finish with superior gloss retention it can’t an. Enamel primer is ideal for drywall, brick, concrete and previously painted and. Cure time may limit the chances of lifting be taken when preparing older surfaces need to sand will have be. Acrylic anyway, not the top one durable finish yes, you can spray 2K clear over acrylic car for! Painting surface, it shrinks, showing the sanding scratches beneath a different product in to! Others need acrylic urethane over rustoleum primer days done along with 24/7 customer service, Free support. Not urethane, regardless of VOC levels Equipment’s acrylic urethane paints have have.: high build and sandability rust-oleum® Auto enamel spray provides a long-lasting color finish with gloss... Welding and technique, and I do mean fully cured, and urethane...