Remove the all the filler and lacquer primer and be done with it, knowing what you have. All epoxy primers can be applied over body filler. Epoxy needs the metal to be sanded with 80 grit to get the best adhesion. 80 grit metal, clean the metal with a surface cleaner or WG remover and spray 2 WET coats of epoxy.That said, a lot of automotive epoxy primers sand about like concrete and don't have much build thickness. SPI's epoxy is a high build product and it sands pretty good. Not as easily as some of the 2K primers, but not particularly difficult like some of the other epoxies. Don't know whether its available in Canada or not.Epoxy and urethane primers are not used on the same thing. One can be misled to think that they can be used interchangeably just because both are primers. The epoxy primer should be used on sandblasted metal. As a result, it prevents rust and promotes maximum adhesion. Urethane primer acts as a filler … See morebetween the hok 2k primers which is safer: KP-2CF KWIKURE EPOXY PRIMER (chromate free) KP-21 KWIKURE EPOXY PRIMER. and theres also two ko-seal II sealers, one is 2.1 voc and the other is 4.58 voc. heres the link to the different HOK products link. Like.Background. SHOP-LINE® JP37x Series Epoxy Primers are two-component, non-chrome coatings designed to provide superior corrosion protection and adhesion when applied over properly cleaned and sanded bare metal, fiberglass and painted surfaces. JP37x Series epoxies are available in gray, white or black.This direct-to-metal primer offers excellent adhesion to bare metal and provides a proper foundation for your paint job. The 1:1 mix ratio makes it easy to mix (one part primer to one part catalyst). Unlike other epoxy primers on the market, Eastwood’s epoxy primer can be easily sanded two to three days after application.Eastwood Gray Epoxy Primer and Catalyst - for Automotive Car Paint - 2 Gallon Kit. Starting at$ 229.98. In Stock. Add to Cart. Prime and protect a restored vehicle for years to come by using this epoxy sealer from Eastwood on metal panels, fiberglass and body filler before you paint.Aug 20, 2005 · When talking adhestion, with urethane vs epoxy, epoxy will kick urethanes **** big time. An application of epoxy over that bare metal and THEN apply urethane for a "filling" primer to block. Because of it's good adhesion and corrosion resistance epoxy and then paint would be my choice for the window channel.Applications For Automotive Primer Paint involve many steps to create the best and longest lasting finish. Check this Autobody Q&A to get some tips and advis...Some primers are DTM "direct to metal" and some are not. This goes for epoxy, urethane, and etch. Just make sure your PPG epoxy says DTM on the can. Also a big mistake on DTM primers is people dont sand the new patch panels before the primer, they think only the painted areas need sanded. Run your DA sander over every surface with a 220 pad ...We would like to show you a description here but the site won't allow us.A two-component high quality primer surfacer option. The Finish 1™ FP410 2K HS Primer is designed for high build and excellent filling of repairs. It provides excellent adhesion and gloss / color holdout. FP410 sands easily without clogging the sandpaper, while providing excellent resistance to sand scratch swelling.How To Use Epoxy Primer - Automotive Paint And Body Tech Tips#car #paint #howto #diy @myfriendpete In this video we will break down the elements of the use o...Aug 21, 2018 · Epoxy works quite well, major downside is dry times and lack of high film build per coat. With today's technology, can a new product be developed that has all the benefits of epoxy, but dries fast and builds well. It seems epoxy and urethane have been around for quite sometime.In this video, Kevin explains the different types of primers available and when and where to use each, to ensure your paint job is built on a solid foundatio...Oil based primers can be cut with urethane grade reducer too or xylene and acetone. Many I know will use rusty metal primer, followed by fillers and urethane primer surfacers on top. When in doubt test a small area, if primer ain't fully cured or solvents too aggressive can and will bubble. Good luck.May 8, 2023 · Overall, epoxy primer is a great choice for those who want to ensure maximum corrosion resistance and durability on their car’s surface. #3 Urethane primer. Urethane primer is a high-build primer that’s great for filling in small imperfections and achieving a smooth surface for painting. Benefits:Multipurpose primer offering the functionality of ‘3 products in 1’. Mix 4:1 for a primer filler, 4:1:1 for a primer surfacer or 4:1:2 for a primer sealer. Tintable with up to 10% with urethane mixing base Use for spot repair and large panels. Excellent build and surface leveling properties. Easy to sand wet or dry.If you've heard all about 4K video but you aren't sure what it is and whether or not it matters to you, this two-minute video primer from the folks at Mashable will get you up to s...Automotive refinish epoxy is hardly "old school". Poly and wash primer have been around much longer. Around 1990 is when epoxy started to become mainstream. BenKlesc said: They sell polyester primers with zinc chromate in them, that have to be applied to bare metal. They etch into the metal to seal out moisture.Jun 26, 2007 · 2k is slang term for a catalyzed product. 2 components = 2k. Generally speaking however, 2k is most often used to refer to Urethane based primer. Urethane has been seen to be better and have less shrinkage than solvent based primers like laquer. Epoxy primer is indeed epoxy based primer.A primer-sealer provides adhesion that helps basecoat adhere to the primer surface, minimizing the chance of topcoat/clear coat from running. Thus, primer-sealers increase the durability of your basecoat and topcoat paint job. Some common primer-sealers are urethane, epoxy, enamel, and lacquer sealers.Epoxy Primers. Think of epoxy primer as the foundation for your paint. These primers create a harder, more chemically resistant coating. ... Urethane primers are a better surface for basecoats. The urethane primer is much denser and seals the polyester surface. Always check the product sheet to know what works best for the poly primer you're ...Buy Custom Shop - Black Epoxy Primer/Sealer 2.1 VOC (2-Gallon Kit) ... Custom Shop - Gray DTM High Build Urethane Primer Surfacer 2.1 VOC (1-1/4 Gallon Kit) High-Performance Direct to Metal Primer for Automotive and Industry use Kit= 1 Gal. of DTM Primer and 1 Qt. of Hardener.Then I will sand the part well with around 400 wet and spray on adhesion promotor and a coat or two of urethane 2k primer. Then sand that with the final grit recommended for the paint you are using, checking over before painting. Urethane primers and clear have some flex, so no need really to use a flexable primer or flex additive in the clear ...The manufacturer determines the precise limit. Urethane primers cure more quickly than epoxy primers and have a lower application temperature minimum. Another difference is that urethane primers have a much thinner consistency than epoxy primers. This means urethane primer will be easier to apply to the substrate than thicker epoxy primers.Then simply respray the areas you worked on to re-seal them. Although it takes longer to cure than self-etch primer, restoration shops tend to favor epoxy primers because of they often handle more extensive body repair projects. An example of the application order on bare metal is: 1) paint prep solvent 2) epoxy primer 3) bodywork including ...Dec 27, 2016 · Since urethane is only a primer surfacer, you'll also need to apply a sealer before you paint. Again, a coat of epoxy primer over the top will serve the purpose. 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. Some restorers believe filler primer is ...DTM also offers easy High Build Properties and is a fast dry product. Easy to Sand in as soon as 3 hours. DTM Series Primer is great as a DTM primer with an easy 4 to 1 Mix Ratio. And a low 2.1 Voc that can be used Coast to Coast. DTM Primer Surfacer is Available in Primer Gray with 1-1/4 Quart and 1-1/4 Gallon kits available.18 posts · Joined 2012. #1 · Feb 10, 2012. I sprayed the entire car with Nason Select-Prime 421-19 2K urethane primer and block sanded to P400 dry. I then sprayed the two front fenders, the hood and the trunk lid with Nason Ful-Poxy 491-16 Epoxy primer blocked sanded dry to P400 and wet sanded to P500 ( I am planning to spray the whole car ...The epoxy is excellent but not a miracle worker. It seems Ospho and Rustoleum primer are very compatible with each other even when is not neutralized. I have a piece still very solid after 5 years of use. However I know the Ospho has to be neutralized before epoxy primer is used on it, but wondering if a few coats of the Rustoleum primer block ...YES but the epoxy should be cured and dry at least 10 days in hot weather or up to three weeks if cool. Same with a 2k filler/sealer primer. Pros - Very thick and can fill over 60 grit sand scratches, even up to 40-grit although I would sand until at least 80-grit if possible. Cons - Very thick and will dry VERY hard.Bitcoin (BTC) plunged below $27,000 after the U.S. Commodity Futures Trading Commission (CFTC) filed a lawsuit against Binance and its founder Cha... Bitcoin (BTC) plunged below $2...Epoxy Primer Vs. Urethane Primer. 12 posts • Page 1 of 2 • 1 2. Jump to: Auto Body Discussion Forum, Paint your own car!Epoxy paint, epoxy primer, and urethane paint are all highly technical paints. The application must be handled with care, as well as selecting the appropriate preparation and materials according to the substrates and application criteria. There are numerous different kinds of epoxy and urethane paints, so be sure to ask which product …The urethane primer is what you want to use after your bodywork is done as a filler primer. Epoxy is simply a primer, whereas 2K urethane primers are considered a primer surfacer. You could use only epoxy on everything, but you have to be a very very good body man to be able to get away with that since epoxy primer has little filling capability ...2K Epoxy Primer/Sealer. 2K Epoxy Primer/Sealer is a high-quality, two-component, isocyanate-free epoxy primer designed to be used as a corrosion resistant primer with excellent adhesion to metal, fibreglass and aluminum surfaces. 2K Epoxy Primer Sealer improves adhesion of body fillers and resists moisture damage caused by water permeation.1- use a polyester primer as a build up first and then apply a coat of epoxy primer as a sealer. 2- use a polyester primer as a build up first and then apply 2k urethane primer on top. 3- just use 2k Urethane as the build up primer and then the base color. I truly will appreciate your input.In this video, Kevin explains the characteristics and when to use 2K Urethane Primer-Surfacer on your next project.LINK TO BUY 2K URETHANE PRIMER-SURFACER: h...Epoxy and urethane primers are ideal for industrial and marine applications. The bottom line is this: You have to take into consideration the surface and intended use when selecting the appropriate primer for your project. While one-part epoxy primers can provide excellent adhesion and corrosion resistance, they require thorough surface ...High Build Primer, 2k Primer, turbo Primer, Epoxy Primer and 2k sealersMay 14, 2015 · In this video, Kevin explains the characteristics and when to use 2K Urethane Primer-Surfacer on your next project.LINK TO BUY 2K URETHANE PRIMER-SURFACER: h...However, etch primer is faster than epoxy so it is frequently used in collision repair to improve through put. Epoxy primer is used more often on bare metals than etch primer in restoration work. Lacquer Primer. Lacquer Primer is great for speed and sanding but not so good for long term durability. Shrinkage, cracking, and bubbling are common ...Know how and when to paint over epoxy primer on a car and more autobody questions answered.😎🏝 ️ Download a FREE 85-page auto body and paint manual: https:/...I spoke to PPG and they recommended 3 products to spray over epoxy primer. Jp202 urethane primer, Jp209 Polyester primer and JP285 urethane surfacer. When speaking with the Retailer they suggested the JP202 urethane primer. He said that should lay on thick enough to fill any low spots if they are small enough.Use the epoxy primer first over any bare metal, then scuff it up and go over the top of it with the 2k urethane high build primer. Or at least thats what I was told to do by my painter buddies. Ive stripped all my body panels and shot them with the Nasson Epoxy but havent got to the 2k primer part yet, but hopefully will in a few weeks.It should never be used as a substitute for primer (entire car), because it's only a rust converter. And no, Etching primer is not a rust converter. Also, Primer (Any kind) should also never be used in place of Por15 or any part that needs rust converting. This doesn't mean that you should put this stuff over rust that needs to be cut out.Epoxy vs. Etch Primers. Before we can go back to whether you can paint over epoxy primer, let us compare it to etch primers. The latter is ideal when painting car metal surfaces that require a quick turnaround time. The role of etching primers is to create a finish that can bond easily with paint. On the other hand, epoxy primers contribute ...Medicine Matters Sharing successes, challenges and daily happenings in the Department of Medicine ARTICLE: Survivorship after COVID-19 ICU stay AUTHORS: Megan M. Hosey and Dale M. ...The #1 site on the Internet to discuss and learn about autobody and paint. If you want to learn how to paint your own car, this is the place!Add to Cart. Basic Eastwood OptiFlow Epoxy Primer Kit - Automotive Roll-On Paint - Gray. Reg. $ 330.99 Sale $ 298.89 Save $ 32.10. Add to Cart. Ultimate OptiFlow Epoxy Primer + Urethane Primer Kit - Automotive Roll-On Paint - Gray. Reg. $ 661.99 Sale $ 595.79 Save $ 66.20. Add to Cart.Some projects get 4 coats over 2 coats of epoxy and the blocking starts with 80 grit! then guidecoat and 120, then guidecoat and 180 or 220. Then finished off with a urethane surfacer or epoxy primer to a final sand of 400 or 600 depending on color. Years ago I refused to use polyester primers- back when I was stupid.Epoxy primer is a type of paint that is typically used on metal surfaces. It is known for its durability and resistance to corrosion. Epoxy primer can be used as a standalone product or as part of a two-part system. When used as part of a two-part system, epoxy primer is usually followed by an acrylic or urethane topcoat.The automotive high-build primer landscape presents a trio of options: polyester, epoxy, and urethane. Each type comes with its own set of strengths and applications, making it crucial to choose based on your specific needs. ... Epoxy Primers: If corrosion resistance is a top priority, epoxy primers are the go-to choice. They form a …Learn about automotive primers and best uses. Get a FREE Auto Body Guide Here: http://www.learnautobodyandpaint.com/free-autobody-manual/Learn more about me ...The primer's date on the can is 12/16/20 and the hardener is 4/13/21 The panel had two fairly wet coats of primer on it but I was already out of it's three day re- coat window but it was just a test panel so I wasn't concerned about adhesion. Is the epoxy cure time to where it's solvent resistant actually longer that it's three day re-coat time.If understand correctly, when time to prep for painting in 3-4 months, it would be less labor intense sanding over urethane than the epoxy primer. Preping would consist of sanding, applying coat of the epoxy primer then prep by sanding again for painting. Appreciate the information, thank you. dave. Reply Like.Apply Epoxy Primer to the entire surface, or just over the bare metal. Sanding the epoxy before going to step 5 or 6 isn’t required within its. Body filler can also be applied over the epoxy primer. Apply Urethane Primer over the epoxy/body filler. You could also use epoxy primer again, however the urethane will be much easier to sand.May 11, 2009 · 3. Shoot Epoxy Primer. 4. Filler if necessary. 5. Add another coat of Epoxy Primer because you probably sanded off some of the epoxy to level that dent in step #4. 6. Lightly block sand with 320 or so. 7. Spray 2K Urethane primer over that for fine block sanding. Just use one system/brand if possible.Sort by Oldest first. B. beemdubya. 327 posts · Joined 2004. #2 · Nov 16, 2005. U dont really need a sealer if its going over 2k surfacer unless its a transparent color or something.. but if i break through the 2k i will usually use an epoxy sealer just in case. Like. O. OneMoreTime.INSL-X Stix can be top-coated with almost any topcoat. That means latex paints (interior and exterior), lacquers, oils, epoxies, and other topcoats. Most DIY Painters are going to be top coating with an interior or exterior latex product such as INSL-X Cabinet Coat or exterior paint. I’ve found that the primer gives a nice uniform base coat ...Buy acme FP 410 Gallon KIT Urethane Primer Sherwin Williams Restoration AUTO Paint FINISH1: Primers ... Custom Shop - Black Epoxy Primer/Sealer 2.1 VOC (2-Gallon Kit) Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit= 1 Gal. Epoxy Primer +1 Gal. Epoxy Hardener (1-1 Mix)The epoxy is excellent but not a miracle worker. It seems Ospho and Rustoleum primer are very compatible with each other even when is not neutralized. I have a piece still very solid after 5 years of use. However I know the Ospho has to be neutralized before epoxy primer is used on it, but wondering if a few coats of the Rustoleum primer block ...Posts: 121. Don't put polyurethane over lacquer primer, there will be inadequate bond. You need to seal the lacquer primer with an epoxy primer best if made by the same maker as the topcoat. Without the epoxy primer, it will chip with your fingernail. 12-10-2009, 07:34 PM.Would it be OK to use U-Pol 2K urethane primer directly on the treated metal or should I invest in epoxy primer for the first coat then use the U-Pol as a primer/filler? Finally '54 Re: U-Pol 2K vs. Epoxy Primer. Just Very Confused #700312 Thu Dec 02 2010 09:20 PM. Joined: Sep 2001 ...This makes it 'professional grade' vs 'homeowner'. Why ESP 155 epoxy sealer and primer is the BEST in its class: 1) Uses superior CYCLOALIPHATIC curing agents and epoxy ADDUCT formulation. 2) solvent based for better penetration. 3) moisture tolerant, very low viscosity. 4) strong user support / feedback.Sealer is the kind of thing that many guys will use it no matter what, "just in case". This is the collision industry way, seal everything because it will eliminate problems when you are spotting a paint over multiple substrates like primer spots over original finish, that sort of thing. It also is to get you closer to the original color so the ...if you have more bondo going on then do that on top of the epoxy then put the 2k on top. you wont need to sand the epoxy unless your out of the recoat window. MARTINSR. 37170 posts · Joined 2004. #3 · Feb 27, 2005. I vote for the urethane over the epoxy if you want to surface it out (block it) nice. As far as the window, on something as easy ...This direct-to-metal primer offers excellent adhesion to bare metal and provides a proper foundation for your paint job. The 1:1 mix ratio makes it easy to mix (one part primer to one part catalyst). Unlike other epoxy primers on the market, Eastwood's epoxy primer can be easily sanded two to three days after application.Allow the first coat to dry. Apply a second coat. To apply epoxy primer over a rust converter, allow the rust converter to cure fully. Wait for the rust converter to cure for 48 hours. Prepare the surface. Ensure the surface is clean and dry. Apply the epoxy primer. You can apply one or two coats of primer.Prime repair area of pinchweld with epoxy primer using standard primer gun or Preval sprayer, adhering to proper flash times between coats. Remove masking. After masking vehicle for paint refinish ...Start with a rust converter, followed by sanding and application of either 2K epoxy primer or acid etch primer. Both primers offer good adhesion and corrosion protection. Top coat with lacquer or …