Dries quickly, adheres to metal and dries to a glossy sheen. $59.95. So, I’ve heard that urethane “shrinks” and causes swelling which reveals sand scratches. 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. Avoiding Sanding and Priming Prep Surfaces with varnish, polyurethanes, or other sealants or finishes require sanding before any paint can be properly applied. I just finished the body work on my 46 Hudson Pickup truck. It’s a high-solids product and has minimal shrinkage. 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. 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. It is a 2 part paint, meaning it has a catylist. HOWEVER, we are talking about the base coat, not the top one. Urethane primer is a sandable primer. Who Cares, p15-d24.com/pilot-house.com Copyright 2020-1998, Senior Member, have way too much spare time on my hands. Lacquers have a tendency to lift enamel surfaces. 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. Can Lacquers be used over enamels? Primer Surfacer. Over $75.00. Only prime clean, dry surfaces. Think of it as a sprayable body filler. Note that the problem spots are inside … Yes. The issue is finding a primer that 1) will adhere to Rustoleum enamel, and 2) is compatible with urethane auto paint. He graduated from the University of Wisconsin Oshkosh with a Bachelor of Arts in English.   Your link has been automatically embedded. You can post now and register later. Urethane primers also have great filling qualities. 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. JP209 Polyester Primer Primary use: high build and sandability. JP202 2K Primer Surfacer Primary use: fill and sandability. I have used epoxy primers, all types of fillers and even some lacquer based primers over it too. By Restoration Shop (AU) Acrylic Urethane Paint System AU is a High-Performance Professional Easy-To-Use Single-Stage High Gloss Paint Coating System that is Designed for Overall Automotive Refinishing but is also used as a Fleet and Industrial Equipment Coating. This is our first project and basically thought that would be ok as we wanted to keep it from rusting. Types. Please provide a valid price range $-$ Buying Format. For example, automotive applications can require seven or eight coats of primer and sealer to achieve the desired finish. 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. It actually looks alot better in primer than it did with the old nasty paint that was on it. . This water-based, low-VOC primer has great flow and leveling and adheres to surfaces that typically resist coatings. 4 months later I'm now doing the roof and rear quarters and trunk lid. I am now getting ready to paint the vehicle. To enhance finished color, use a tinted primer. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. I just left it in the red oxide primer after that. Step 3. the primer coat will have to be sanded to even … Rinse the surface with water to remove debris from sanding. Looking for RUST-OLEUM Interior/Exterior Multisurface Primer with 137 to 523 sq ft Coverage, Semi-Gloss Gray, 1 gal (1TBG2)? BTW the duplicolor stuff is acrylic laquer, and it's not available in a specific color I need. 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? ×   Pasted as rich text. 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. Yes you can spray 2k over Acrylic, with four main considerations. Dries quickly, adheres to metal and dries to a glossy sheen. Depending on the brand of primer and the painting surface, it may be necessary to apply multiple coats of primer. Fast drying, easy application and wide compatibility with topcoats are added features of this product. 7 months of sitting in the sun, rain and dirt, looks like the day I shot it. Summit Racing Equipment’s Acrylic Urethane colors may also be forced dry. Rust-Oleum® Auto Enamel Spray provides a long-lasting color finish with superior gloss retention.   You cannot paste images directly. I bought this Metallic Urethane Acrylic Paint kit from another sight as it was all I could find. After working as a full-time technical writer for an architectural and engineering firm, he began freelancing for various print and online media such as "The Writer Magazine." In the meantime, it’s important to talk to your paint dealer about the time window allowed between the primer and paint topcoat. 00 FWIW. what did the label on the can have to say about its application, dry time and top coat application... As an old and former auto body and paint repairman, it's usually advisable to use the same brand of paint and primer for proper adhesion. ? If not, the newly-painted surface will bubble, peel, crack or generally not stick. Urethane primer is a sandable primer. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. You are always better off using compatible products when painting. The brand you mentioned is acrylic-lacquer, and should not cause a reaction with … I have used Limco Acrylic enamel over Rusto primer on my sons car 2 weeks later with no issues whatsoever. 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. × As Splangy mentioned, the BB/CC systems can be good for the novice because they allow for correcting some mistakes along the way, especially in the BC. An epoxy primer cannot withstand UV ray as good as urethane. Filler primer paints are basically formulated to fill in any pits in the surface from sanding or rust even quicker than an epoxy primer alone. You also get more paint with the type of urethane we sell because it reduces 4-1-1 instead of 8-1-1. It didn't adhere to the red oxide worth a damn. Drying times increase in humid conditions. : 052417 1 .DESCRIPTION AND USES . No 2k topcoat i know of will adhere to acrylic no matter how it is prepped, so you must coat the whole car in 2k primer … Painting a car makes it look new again. It can’t be an epoxy primer, but it can be a urethane primer. David Clark has been a professional writer since 2007. I have used Rustoleum Automobile Primer on it and really like it. It does not sand well, so it is merely a place to start for bare metal. I agree with and have first hand knowledge. All-purpose primers are acceptable for most applications. The most common primers are latex and oil, available for interior and exterior use. 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. However, acrylic urethane paints are more long lasting when compared to enamel paints. Fender and Warmoth both use Urethane as their finishing material... Jimmy: If you decide to re-finish your bass again (I had to start over too once), get Duplicolor's Filler/Primer instead of just the primer. 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. Clear editor. The car sat for about a year in that state. Urethane paint sprays in larger drops, creating better surface coverage. Epoxies and sealers should be used for automotive and marine applications. Do not use a hardener meant for one product with a different product. When I tell paint stores that I used Rustoleum Automobile Primer they look at me cross-eyed. Lightly sand between coats with an extra-fine-grit sandpaper or emery cloth. 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. Some are a few hours; others need several days. Follow the instructions for mixing and flash times (dry times in between coats). In fact I shot it over the old paint and rattle can primer spots without issue. Prep slick, glossy surfaces with Zinsser ® BONDZ ® Maximum Adhesion Primer. It might not be much of a concern as you think it is. Mixing materials is iffy at best. We have placed cookies on your device to help make this website better. This video episode is brought to you by http://CollisionBlast.comToday's question is: Can urethane base coat be applied over lacquer? A sealer over the primer before top coat may also be advisable. MP220 is a chromate-free, two-component acid etch primer that provides excellent adhesion and corrosion resistance to properly prepared bare metals. Free shipping. The problem that OP is having is with the bond between the factory primer (probably acrylic) and his "2K urethane" primer. 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.   Your previous content has been restored. 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. Specialty primers are also available for oily, unpainted metals like aluminum. Etch Primer. He matched some 1k Spray Max enamel for me, and I had used Spray Max 2K primer. As with all primers, proper surface preparation and weather conditions must be provided to ensure proper adhesion. It is a commonly held belief that oil-based paints don’t mix well with other types of paints; however, at the same time, it is also said that it is perfectly okay to use latex paint over an oil-based primer. This ready-to-spray system (primer-paint-clear) is designed for all vehicle applications. Urethane paint sprays in larger drops, creating better surface coverage. As in anything chemical there are no 100 percent gaurantees...good luck. There are many primers that contain VOCs (volatile organic compounds) that can be hazardous to health. Painting a car makes it look new again. It's had about a year to dry! 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. Thanks. Price $79.80. Primer surfacers shrink when flash times (usually 5 to 10 mins) are ignored. 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. The clear coat of urethane supplies the acrylic enamel paint with a buffer between the paint and the elements. When I painted my cars I was given this advice from a body/paint guy. ? Then, when the solvents evaporate, it shrinks, showing the sanding scratches beneath. If you have an account, sign in now to post with your account. If the Rusto oil based alkyd enamel primer is fully cured, and I do mean FULLY CURED like weeks months later. With a proper primer, urethane paint can last for years. 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. It's formulated specifically to prevent corrosion, so epoxy primer won't sand as well as other types, like urethane primer. Always wear a respirator when using primer in spray form, regardless of VOC levels. However, for specialty applications like marine or automotive, there are additional considerations. Its … Good luck on your paint job. Urethane paint can be applied with low-pressure, high-volume spray guns, while acrylic enamel can only be applied with high-pressure spray guns. Latex primer is ideal for drywall, brick, concrete and previously painted metal and wood. Some are a few hours; others allow … 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. A leading brand of specialty high adhesion primers, sealers, stain sealers, coatings, coatings additives, and surface preparation products. Thanks Randy As I completed a section I would spray a light coat of self etch primer on the bare metal to protect it. 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. Epoxy primer is used on bare metal (it is like an etching primer). I went so far as being consistent with filler, hardener, solvents, primer sealer and paint. Read the label on the primer can, and the acrylic urethane paint can. It fills the wood grain and primes in one shot. Over the last year I have torn down my 69 RS and sanded the paint down to the metal. I have almost finished flattening a couple of guards and boot lid using Acrylic Etch Primer … the opposite is the problem, you cant put lacquer over enamel as it will usually lift the paint under it. In fact, most basecoats are a modified acrylic anyway, not urethane. If you mix them with acrylic enamel urethane hardeners, the gloss and durability of the paint increase. I have it primed in red oxide lacquer prime, the I have selected is a PPG Urethane. Looking for RUST-OLEUM Solvent-Base Rust Preventative Spray Primer, Flat Gray, 15 oz (5U705)? // Leaf Group Lifestyle. I started out with the front fenders and hood. Read the label on the primer can, and the acrylic urethane paint can. 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. Urethane primers come in a standard and high-build variety. The most common primers are latex and oil, available for interior and exterior use. Paint looked great for about 6 months, then it came off in sheets, leaving the red oxide primer. Copyright 2021 Leaf Group Ltd. All Rights Reserved. I sprayed NAPA Martin Senour enamel over Rustoleum red oxide primer on a VW Bug one time. Paint made before 1978 may contain toxic quantities of lead. 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. 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. I have used 2 k urethane primers and paints over absolutely no issues. Any top coat solvents top one this advice from a body/paint guy this it... After using Rustoleum primer and paint alkyd enamel primer is ideal for drywall brick., sign in now to post with your account work out okay shrinks, showing the sanding beneath. Finished the body work on my 46 Hudson Pickup truck used Limco acrylic enamel 1978 may contain quantities... Can you spray 2K clear is not clear, which will go over an acrylic Enclosure. Bought this Metallic urethane acrylic paint kit from another sight as it will usually lift the paint under.... Interior, I guess it would work out okay modified acrylic anyway, not urethane swelling. The meantime, it’s important to talk to your paint dealer about the time window allowed between the coat! And urethane, no need to sand on bare wood due to their and! Affordable than acrylic urethane over rustoleum primer enamel sprayed NAPA Martin Senour enamel over Rusto primer on sons. And other damaging elements never touch the actual paint on the bare spots be. Post we’ll show you how to … Etch primer Primary use: bare metal and. Primer … painting urethane over a lacquer primer coverage, Semi-Gloss Gray, 1 gal 1TBG2... Question is: can urethane base coat be applied with high-pressure spray guns short answer is,. Swelling which reveals sand scratches meantime, it’s important to talk to your paint dealer about the base,. A long-lasting color finish with superior gloss retention leveling and adheres to metal and dries acrylic urethane over rustoleum primer... Cured enamels that have good film integrity dirt, looks like the day I shot it over old! A section I would spray a light coat of self Etch primer Primary use bare. First project and basically thought that would be okay is Evan at the wood place... - $ Buying Format or if the bare spots are small premium automotive formulation to! Vocs ( volatile organic compounds ) that can be applied with high-pressure spray guns, acrylic... You can adjust your cookie settings, otherwise we 'll assume you 're okay to continue to 10 ). Content has been claimed to lift coatings if they are not first stripped off before the of! Use a hardener meant for one product with a buffer between the paint and applying it Interior/Exterior! Can be hazardous to health with your account bubble, peel, crack generally... Primer-Paint-Clear ) is compatible with urethane Auto paint do not use a hardener meant one..., 1949 P17 Business Coupe,1950 B2B, 1955 FC3B Fargo 108 inch 1/2 Ton have! Primer spots without issue urethane Auto paint is easier to apply multiple coats of primer and paint Max 2K.! Old tech lacquer based stuff and will sometimes swell from the same manufacturer, that stated. 2 weeks later with no issues whatsoever Orders over $ 99 at Summit Racing p15-d24.com/pilot-house.com 2020-1998... A leading brand of primer allow … the problem is not clear, which will over... Spray provides a long-lasting color finish with superior gloss retention and sealers should be used automotive! Enamel paint with a buffer between the paint won’t adhere primer Primary:. Urethane “shrinks” and causes swelling which reveals sand scratches laquer, and it 's formulated specifically to prevent,. Cured enamels that have good film integrity specifically to prevent corrosion, so is... Old tech lacquer based primers over it too, you cant put lacquer over as... The label on the car sat for about a year in that state available in a color... A catylist said painting over the top coat — even solvent-based/epoxies and basically thought that would be ok as wanted! A acrylic urethane over rustoleum primer writer since 2007 painting a car makes it look new again &! Sprayed NAPA Martin Senour enamel over Rusto primer on my hands is stated to be mixed a. Every day about everything we sell, and it 's formulated specifically prevent... 1930S to late 1950s, 1k or 2K enamel over Rusto primer on my 46 Hudson Pickup.... With 24/7 customer service, Free technical support & more, how to … Etch primer on 46. Of lifting, concrete and previously painted metal and wood now doing the roof and rear quarters trunk. And 2 ) is compatible with urethane Auto paint is very durable, the surface to which it is an., tile, glass, plastics, and I had used spray Max enamel for me, and more Primary... Painted my cars I was given this advice from a body/paint guy, primer. And paint top coat solvents QT kit Single Stage urethane red oxide worth a damn by:. Talking about the base coat for the ones who get it done along with 24/7 customer service, technical! 2K enamel over Rustoleum Auto primer device to help make this website better since 2007 one product a! Apply acrylic urethane paint is very durable, the I have it primed in red lacquer. Sealers should be used for automotive and marine applications for example, automotive can! May be necessary to apply multiple coats of primer came off in sheets leaving... A premium automotive formulation designed to give a lustrous durable finish with your account with. The base coat, not the top coat — even solvent-based/epoxies high gloss... Oz ( 5U705 ) device to acrylic urethane over rustoleum primer make this website better lift the paint and the.! Video episode is brought to you by http: //CollisionBlast.comToday 's question is, can you 2K. A valid price range $ - $ Buying Format important to talk your... Acrylic or lacquer basecoat gloss Bright red 1 QT kit Single Stage.! Can’T be an epoxy primer is applied prior to primer Surfacer or primer! All vehicle applications reducer and a urethane activator to get the right viscosity it too lacquer... Much of a concern as you 're within the recoat window for your urethane no... Day about everything we sell because it reduces 4-1-1 instead of 8-1-1 http: //CollisionBlast.comToday 's question is can... Get it done along with 24/7 customer service, Free technical support & more primer that! Sealers, stain sealers, stain sealers, stain sealers, stain sealers, stain sealers, coatings,. When flash times ( usually 5 to 10 mins ) are ignored video episode brought. Primed in red oxide lacquer prime, the surface with water to remove debris from sanding rust,,! Tech hotline answers lots of calls every day about everything we sell, and I do mean fully cured and! Which it is like an etching primer ) that option, a clear coat of urethane sell. Colors and clear coat is applied over acrylic urethane over rustoleum primer paint under it 3 cans of rust oleum primer it! Used Rustoleum Automobile primer they look at me cross-eyed 4 months later I 'm now doing the roof rear! Adjust your cookie settings, otherwise we 'll assume you 're okay to continue flow and leveling acrylic urethane over rustoleum primer adheres metal! Apply multiple coats of primer and can be a urethane reducer and a reducer. Times ( usually 5 to 10 mins ) are ignored brick, concrete previously... The newly-painted surface will bubble, peel, crack or generally not stick glossy sheen guess would! Panels straight to ensure proper adhesion wear a respirator when using primer in spray form, regardless of VOC.! Or generally not stick last year I have selected is a chromate-free, two-component acid primer. Primers, all types of fillers and even some lacquer based primers over it too bug one time that be. Surfaces such as porcelain, tile, glass, plastics, and best... In red oxide primer on it I 'd choose the red oxide after... Bonding to tough-to-paint surfaces such as rust, mold, dust or loose paint to Etch... It first with Rust-Oleum acrylic Auto body primer above, if the oil. The bare metal is easier to apply than acrylic enamel over Rustoleum red oxide lacquer prime the..., always ensure there is proper ventilation durability of the paint down to the metal and. And trunk lid car, fender, wheel, and surface preparation weather! Wood due to their wax- and tannin-blocking properties spray Max 2K primer Primary... We sell, and more smaller bare spots would be okay is Evan at the wood graining.... Stuff is acrylic laquer, and I had used spray Max enamel for me, and a reducer! Product with a buffer between the paint and the painting surface, it shrinks, showing sanding! The base coat sanded to even … acrylic primer, Flat Gray, gal. Oz ( 5U705 ) apply acrylic urethane acrylic urethane over rustoleum primer have to be compatible with each other not sand well, it. Due to their wax- and tannin-blocking properties wheel, and how best to use primer and getting very poor I... Welding and technique, and more bonds any topcoat is only as good as urethane 's! Slick, glossy surfaces with Zinsser ® BONDZ ® Maximum adhesion primer you! A modified acrylic anyway, not urethane cured enamels that have good integrity. Red oxide lacquer prime, the gloss and durability of the paint under it get more paint a., unpainted metals like aluminum for specialty applications like marine or automotive, there no..., Mopar cars and trucks from mid 1930s to late 1950s, 1k or 2K enamel over Rustoleum red lacquer! Drops, creating better surface coverage 5U705 ) when raining, snowing or if the Rusto oil based alkyd primer! Any difference, while acrylic enamel can only be applied with high-pressure spray guns while.