2k primer over epoxy primer For example, PPG Omni MP170 epoxy primer IS a 2 part primer. END QUOTE Many urethane primers will state that (paraphrasing) they aren't direct to metal and shouldn't be used on large areas of bare metal. Aug 26, 2007 · Epoxy Primers are a dual purpose primer for direct to metal applications or as a Primer Sealer before your base coat. Certain primer manufacturers claim that their 2K primers can be used directly over bare metal. A convenient 2K epoxy aerosol primer that provides excellent adhesion, fill, build and corrosion resistance. And many epoxy primers will have some acid in them. Me I don't plan to use any poly over bare metal Nov 8, 2008 · you can put mud over 2k primer but if u want it as right as it can be strip the doors put 2 goats of epoxy on the doors let dry over night then do your mud work over the epoxy this is a lot of work depending your skill level. 2K urethane primers are known for their durability and are a popular choice in professional auto body shops. Both primers offer good adhesion and corrosion protection. 1 coat of epoxy (note: some blotches of the metal glaze could still be seen after the epoxy dried. Technova and I will disagree. Now spray on 3 wet coats of epoxy primer surfacer and let dry overnight. Overall, epoxy primer is an excellent choice for painting over rust. But you will need to sand it if you plan to spray a 2k high-build primer over the epoxy primer. you really need an epoxy over metalnot the rattlecan stuff1 k is not a urethane 1 k means it air drys 2k is what you want that means its a 2 component ,primer and catalyst (like a 2 part epoxy glue) it get hard by a chemical reaction Find SprayMax 2K Epoxy Primer and get Free Shipping on Orders Over $109 at Summit Racing! SprayMax 2K Epoxy Primer is a universal filler/primer for all problematic surfaces, such as metal, non-ferrous metal, galvanized sheet steel, or anodized aluminum. Dec 22, 2016 · Old days you would never use poly primer on bare metal. This video explains Polyester, epoxy and Urethane pri May 18, 2011 · Yes you can get a two part epoxy primer in a rattle can. Nov 21, 2024 · Clear Coat Over Grey 2k Primer? Yes, you can spray a clear coat over grey 2K primer. 2K epoxy primer. Polyester Sep 24, 2022 · How To Prime Your Car With 2K Primer - UPOL DTM Primer Review#primer #painting #car #diyautoschool We use the UPOL DTM Primer to find out if it's as good as Understanding the different Primers is paramount in achieving the best results with all your hard work. Adequate surface preparation is crucial. Feb 29, 2020 · Certainly, both methods are viable for treating the sway bar. 2 thin coats then base in an hour. Aug 11, 2004 · Etching primer is for metal only, it will cause problems if used on fiberglass. The advanced resin technology in RAPTOR Anti-Corrosive Epoxy Primer improves adhesion to bare metal and most other prepared surfaces. High-build urethane primer is a versatile surfacer that can be applied over bare metal, body filler, epoxy primer, existing paint and much more. Is it best to let it sit 90 days before recoating with something other that epoxy? Jan 17, 2025 · Epoxy Primer vs. 2K epoxy primer in an easy to use aerosol ; Activate, shake and spray ; Unique nozzle delivers spray gun results ; Adhesion to all metal surfaces. Jan 23, 2009 · I bought 2K primer in a can to spray spots I'm working on (filler). Use this epoxy on bare fiberglass or SMC before applying body fillers or 2k primers for best long-term results. Sep 13, 2014 · all the epoxies will settle after acc . . Therefore, you don’t really need a 2K primer. Apr 14, 2005 · Vince is right on on the metal prep procedure. Probably not a big deal in your case. Besides bare metal, epoxy primer can be used over fiberglass, wood, and plastic. Once again, it is not necessary to scuff or sand the epoxy before applying primer. This is a perfect example. This epoxy eliminates the need for an acid-etch primer. (although for maximum corrosion protection apply a wash etch under the epoxy) - Provides good base under plastic body fillers (skip the etch if you plan on using plastic filler over epoxy) 2K UP products: Before topcoating with a 2K filler and / or 2K spray fillers, a drying time of 12 h at room temperature or 30 minutes at 140° F (60° C) needs to be respected. Sep 22, 2010 · Spray Max 2K Epoxy Rust Cure Aerosol Primer. As a matter of fact, 2K primer is a type of premium primer to give a strong bond for the next layer or painting. Vince, RE: the K36 over bare metal any 2k primer and yes even the ones that say "direct to metal" you are always better off to use an epoxy. Epoxy primer is an excellent choice in auto paint applications since it is quite durable, offers exceptional adhesion, and can withstand high Dec 18, 2010 · 2K HIGH BUILD ISO-FREE PRIMER is a high quality, direct to metal chromate and isocyanate free high build primer surfacer that is formulated to provide excellent corrosion resistance and adhesion. Sand to clean metal. This epoxy aerosol has a flat finish, and is available in a variety of colors. Start with a rust converter, followed by sanding and application of either 2K epoxy primer or acid etch primer. Can’t get to the shop I use for another week, so I’ve 1K primer filler sprayed over the repairs. Armed with anti-corrosion pigments this primer creates humidity and chemical resistant surface. Other Helpful Links: Should YOU Apply Body Filler Directly Over Metal or Epoxy Primer? 🤷♂️. Then you can apply more epoxy primer over top and repeat as needed. Here's where I get conflicting info. Jan 28, 2021 · Primers Explained: 2k Urethane Primer, Epoxy Primer and Polyester Filler Primer Uses . Apply filler over epoxy primer. 2k urethane’s that sand the best are rarely direct-to-metal. Fills well Sands easily Excellent color holdout for all top coats 1-gallon can Mixes 4:1 With Activator 50241ZP (Not Included) The next day you can start spraying the 2K primer over the epoxy. Dec 13, 2024 · Most Durable Aerosol Primer Available ; Sprays Like a Paint Gun - Approximate Coverage 10-16 Sq Ft ; Can be applied over: steel, aluminum, fiberglass, body fillers, existing finishes . SPI Epoxy Primer is one of the finest available and great for use on any type of metal if properly sanded and cleaned. Nov 15, 2005 · I was trying to save you a step without doing much filler over the 2K. Paint by krusty Know how and when to paint over epoxy primer on a car and more autobody questions answered. G2 and Slick Sand are not recommended over bare metal. Of course, you can spray or use a clear coat over grey 2K primer, but it’s not common to do so :). For direct-to-metal applications, our epoxy spray primer will Do the Job Right. Epoxy primer is probably better for a project deal that's going to take a long time, as it's a good barrier. this is much harder because you are now dealing with 2 substrates. Finished some body filler repairs on a motorcycle tank I’m painting. 5. Since no repo panel is straight from the factory, body work can now be done in the affected areas. Mar 4, 2014 · I do my filler work over the epoxy and then seal with more epoxy before going to the build primer. 2K Primer: Key Differences. They provide a high build and excellent sanding properties, making them suitable for achieving a smooth surface over body filler. Can You Spray Directly Over Evercoat Featherfill G2 Polyester Primer? 👈 Feb 27, 2005 · Hi, I have just finished putting epoxy primer on my back fenders, running boards, and rear deck lid as I have finally got them reasonably staight and clean. Vince 2k prime should never need more than 2 coats, good epoxy can cover in one coat. It is a filler for problematic paint surfaces such as metals, galvanized steel sheets, and even anodized aluminum. I have used it and its a good product. intead of just bare steel. Now I spray 2K Epoxy Primer Surfacer. Need to fill over primer. From there the build primer gets guide coated and block sanded to remove the guide coat. I have also used it over properly prepared primer and painted surfaces. If you are worried about it you could give the hood a coat of epoxy primer like PPG's DPLF first. Jan 20, 2025 · After 7-14 days you can sand with 180 grit and apply filler or primer. As much as possible, you want to avoid using a power sander. This grit range ensures proper adhesion of the 2K Urethane Primer to the epoxy primer without causing excessive scratches or damage to the surface. Between 7 and 14 days it must be sanded with 180 grit first. Top coat with lacquer or acrylic enamel for the desired finish. 3 coats (5-10 minutes between coats) of 2k urethane primer. Do not use por-15, it's unnecessary and not for this purpose (its also garbage). Voor het spuiten van een 2K epoxy primer is noodzakelijk om de verharder door de epoxy grondverf te mengen. Putting an epoxy over a urethane only makes sense (to me) if you have bare metal you’re covering. paint wont stick so well to bare metal. Block sanded out. they are a hrybrid of urethane primer and epoxy primer, BUT it just isn't a true epoxy primer, which imo is the only primer (epoxy) you should be putting over your metal in a restoration job. Mixing: 1:1 Mix 1 part Epoxy Primer to 1 part Epoxy Activator. Thanks Jun 4, 2024 · Would anyone have a recommendation for body filler over 431-19 Nason 2K Filler Primer? I have primed the hood on 1972 Chevelle. Any small imperfections will usually come out and if not shoot some more 2k primer and repeat the guide coat block sanding. The 2k high solids primer will be fine over the places where you sanded through. When applied over properly prepared steel, galvanized, aluminum and fiberglass, 2K HIGH BUILD ISOFREE PRIMER is easy to sand and topcoat with all Jul 6, 2010 · 491-10™ Epoxy Primer, Nason ® 491-55™ Chrome-Free Etch-Primer or other locally permitted Nason ® Etch Primer or Epoxy Primer. Most brands can be applied to bare metal (see the etch over filler deal above). Some say to use epoxy primer again over the whole car, and some say just use a good primer. com/free-autobody-manual/Learn more about me Correct. Most shops then were still using lacquer and enamel if memory is correct. Bij nat-in-nat verwerking: met alle 1K Basislakken en 2K Topcoat Systemen na 25-30 min droging bij 20°C of na 15-20 minuten met infrarood droging. com FREE DELIVERY possible on eligible purchases Page 1 of 1 Start over Page Jan 5, 2007 · Lacquer-based primer doesn't seal out moisture the way it should, so it would be better to start over from bare metal. Aug 16, 2004 · Prime the metal with epoxy primer, do your bodywork, sand filler using 320-360 grit before priming with 2k primer. Dec 26, 2022 · Can I spray my 2K hi-build over the epoxy primer when I get ready to begin to finish it as I move closer to getting it more ready for painting? I'm trying to figure out the process of when to use these certain primer paints as I move through the job. You should strip each panel to bare metal and apply a 2 part Epoxy primer (mixes 1:1) for a solid foundation for your paint job. May 18, 2023 · The problem is that their website instructs you to apply epoxy priming, body filler, more epoxy primer, 2k filler primer, and more epoxy primer. S. Your sanding will improve the adhesion of the 2k high-build primer to the workpiece. If you want to use etch primer on your car, strip off the old epoxy primer first before applying it. Choose from gray primer for body panels or black primer for chassis and frame Jun 3, 2007 · Then D/A with 180 to 220 grit. That said, yes Epoxy or even a good 2K primer will 'seal' the lacquer primer IF it has cured enough. Should YOU Apply Body Filler Directly Over Metal or Epoxy Primer? The Correct Way To Use Epoxy Primer: Auto Body Q&A Oct 31, 2018 · I am ready to spray regular 2K primer over epoxy. Color is buff. The process I had in my mind was Sand (with sandpaper), Sandblast to perfection to remove all rust, 2K Epoxy Primer Filler by Colormatic, allow to dry at least 8h (according to can), body filler over Epoxy Primer, sand to perfection, spray 2K Epoxy Primer Filler again, paint with metallic paint, clear coat and then all that remains is polishing Mar 29, 2019 · *** Mixes 4:1 With Eastwood 2K Urethane Primer Activator Part B 50241ZP *** Apply this Black 4:1 Urethane Primer over old paint, base metal or body filler. Aug 30, 2023 · Use our 2K AeroSpray Epoxy Primer spray can to get parts and accessories ready for painting in one simple step. 2019 TECH TIPS SUBJECT: Application of Polyester Fillers, Putties, and Primers over Epoxy Primers. Advantages include: * Excellent adhesion and corrosion Nov 1, 2017 · Larson says that he uses it mainly for parts, paint radiator supports and frame rails. All I have is 2k epoxy primer and spot putty. These primers offer versatility and are compatible with various fillers. Made in Germany using Eastwood specialist proprietary technology. Pricey. So in reality, you have 3. Mar 29, 2019 · Amazon. 2K primer is a two-part system that includes a catalyst. Aug 30, 2023 · Amazon. Get a FREE Auto Body Guide Here: http://www. After the Epoxy Primer has cured, can I sand and Paint with the Single Stage Urethane Paint or do I need to add a few coats of filler primer (Rustoleum) or an additional primer over the epoxy Primer? Does anyone know the Mix ratio for Urethane Single Stage Paint, Reducer, and Hardener for an Airbrush? 2-Part Epoxy Primer + Polyurethane (PU) or Non-Isocyanate (NISO) : Salt spray test 1,500 hours vs 1-Part 300 hours (Above technical tests subject to terms & condition, in house lab-test procedure) Easy Application with Samurai 2K Spray Paint Feb 16, 2021 · Car-Rep 2K Epoxy Primer Sealer is designed to provide a durable, anti-corrosive and extremely robust priming coat for almost all substrates. 2k Primer Over Old Paint – Will It Work? Will a 2k primer work over old paint, or do you have to sand it down to the primer? Yes, it will work. That is a 1 coat not sandable PRIMER. Are There 2K Primers that Can Be Used Directly Over Bare Metal? These days, manufacturers in the auto industry are becoming more creative. Dec 13, 2020 · Check the epoxy primer data sheet, one or two products I have used state that you can not paint or prime over epoxy primer for 7-10 days. There's lot of ways to do the deal. learnautobodyandpaint. Nov 16, 2005 · Do you guys usually use sealer over 2K primer surfacer? I have heard some people swear by it, some others don't bother with it and claim it's an unnecessary step in the paint process, and to make things even more 'interesting" I have read some people use epoxy primer to seal the job before bc/cc, so what gives now? Jun 28, 2020 · Learn about automotive primers and best uses. When working with bare metal surfaces, epoxy primers act as a sealer, preventing moisture and contaminants from reaching the metal substrate. But now I'm confused about epoxy primer. Aug 20, 2005 · I reckon reckon is right. It provides a protective coating that can adhere well to rust and prevent further corrosion. Apply 2k epoxy primer directly. Dec 1, 2024 · Why not use epoxy from start to finish? I understand sandwiching filler between epoxy, but why not continue using it as a primer VS switching to 2k or poly? Is it because of the build factor? I’ve also read epoxy takes 90 days to full cure. This is a sealer that has a non-porous finish. or reapply the sand again. Light spot filler is fine with a light sand then primer over it with a 24 hr wait after primer for proper cure as BK stated. no epoxy is going to be full cured in 7 days . Mar 10, 2016 · Just abrade with sandpaper, apply your filler, sand flat and feather the edges. I got a couple of questions now that I am ready to move to 2K Primer Yes, its been more than well over 7 days since epoxy was sprayed like over a year. I don't want to deviate from their instructions and ruin the paint job, but it appears like I'll need gallons and gallons of paint simply to finish priming. Additionally, if you read any of the epoxy primer tech sheets it will instruct you that if you reduce the epoxy, as instructed, it can be used as a sealer eliminating the need to purchase additional products. Een 2-componenten epoxy primer met verharder heeft de beste bescherming tegen roest, corrosie en oxidatie. Check bodywork, I would block sand it, 2k high build primer the rest of the car, even non metal areas, over filler, over everything. Jan 31, 2024 · Here’s when and how to use epoxy primer on your project: Epoxy is ideal for sealing bare metal before and throughout the bodywork process Sealing Bare Metal. Once the body work is done, block those areas and body work areas back down to 180-220 grit paper. 1. Properly treated bare fiberglass, steel and aluminum as well as thoroughly sanded, painted surfaces. using 2 coats of epoxy over 2k for blocking is backwards. Dec 22, 2020 · Shot regular 2k primer over the car, and planned on shooting one more coat of primer over the entire car before shooting paint. Aug 10, 2009 · However, epoxy is a high build primer itself. just my opinion. Urethane primers (commonly called "2K" but ANYTHING with a catalyst IS a "2K" so I like to call it by it's proper name URETHANE) can be applied over bare metal or use an etch primer first. May 29, 2015 · what kind of primer did you use? I guess it don't matter just put more on ,you need primer for the paint to stick . Rather than having to prep a paint gun and deal with the wasted materials that are left over on these smaller jobs, he can use the 2K Epoxy Primer. Follow this procedure between all coats of 2K Primer. They are not intended to be used as a Primer Surfacer over filler, they do not have the filling property's of a primer surfacer, 2k's or high build polyester primers. For instance, the 2k epoxy primer is another great option on the market. Have used Evercoat Z Grip glazing putty which hardens Nov 10, 2022 · So anytime you’re using a Lacquer over Epoxy or 2K filler primer, you’re going to want to wait till that primer cures and that’s normally about an hour to an hour and a half -longer the better. This makes them ideal for environments where rust and corrosion are concerns. But it has no UV protection, so it's going to degrade in sunlight. One thing to keep in mind that POR15 isn’t UV resistant unless you buy the topcoat version which I don’t like as well. I've never done anything like this before and I'm trying to learn as much as I can before I buy paint/primer. Otherwise, epoxy isn’t fun to sand and isn’t your best option at this point. 😎🏝 ️ Download a FREE 85-page auto body and paint manual: https:/ Sep 7, 2013 · DURABLE URETHANE PRIMER: Apply this gray urethane primer over painted or epoxy primed surfaces to create a professional high build coating of urethane primer, leaving a quality finish which will last for years to come. Brian Oct 19, 2024 · This 2K epoxy primer mixes easily at a 4:1 ratio, and you can reduce it with a 0 VOC reducer if you need. Now if you want a filler primer on top of the epoxy primer to hide the marks, you get the MP182 surfacer primer that you sand. Dec 9, 2021 · 4. Sep 17, 2018 · In this episode follow along as I got through some automotive primer basics. Over Metal Imperfections — Not only does epoxy primer have great adhesion and sealing, but a high-build formula helps fill small imperfections in the May 7, 2018 · SprayMax 3680034, 2K Epoxy Rust-Cure Primer, Aerosol Product expires approximately 36 months after the manufacturer date on the can; Once activated the potlife is approximately 4 days; The black SprayMax 3680034 2K Epoxy Primer spray can has excellent corrosion resistance and maximum adhesion to bare metals. I'd personally use a heat-lamp or two and bake all the recently-primed panels for a night each to cook out solvents. MIX: Ready to use. Nov 22, 2010 · Thanks, im probably going to get some Valspar VP50 epxoy primer and some Valspar HS35 2k filler primer to go over it so I know there wont be an issue, the data sheet says the epoxy can be topcoated after 2 hours so im guessing the filler primer is the same, I have emailed them to confirm. I like epoxy primers. Sep 30, 2013 · DURABLE EPOXY PRIMER: Apply this automotive aerosol black primer on car body panels, aluminum, steel, or fiberglass to create a durable finish, and to effectively prevent rust. If the body is straight, you don't need the 2k, you can put on 2 coats of epoxy. Wouldn't it just act as a sealer & primer at the same time? Thankyou for your time. I am wondering if I should put a coat of high build primer on them now, within my 3 day window for the epoxy?I'm wondering cause the pieces are going to need a little more work before the Mar 24, 2023 · Hey guys its been while since i been on here and finally got my 65 mustang strip down to bare metal and been doing filler work and re- epoxy over burn through spots. If you’re in the process of painting a car, you may be wondering whether to use 2K primer or epoxy primer. May 5, 2014 · And yes, the etch primer is one of the "suitable substrates" for your Urethane primer. Jun 1, 2018 · RAPTOR Anti-Corrosive Epoxy Primer is a 2K high performance primer aerosol specifically designed to be used under RAPTOR Protective Coating to further extend the protective and anti-corrosive properties of RAPTOR. 2K epoxy primer is een grondverf die bestaat uit twee componenten. Nov 22, 2024 · Before applying 2K Urethane Primer over epoxy primer, the surface should be sanded with 320-400 grit sandpaper. Dec 15, 2023 · 2K Urethane Primers. 3 coats of filler primer over a coat of epoxy, block sand that dry with 180 or 220 , re prime 2-3+ coats depending on how much sanding i had to do to get it straight and smooth. 5 coats of prime after sanding. I don't know if I believe that or not. I wouldn't risk it though, spraying a couple coats of epoxy first is my preferred way, some people like self etch. So if you’re going to wait 2 hours or 3 hours or the next day, that’s fine. Do not use self etch - it's unnecessary and may impact the epoxy bond - again check TDS. The application of an epoxy pre-coat is not required when using the Evercoat 4:1 Polyester Primers (Finish Sand, Super Build, Fiber Fill). 7. Will I have any issues 2K Epoxy priming over the 1K primer once I can get into the booth? Will block the 1K primer before spraying epoxy. Spraying etch primer over epoxy primer will make no sense since etch primer is designed to anchor itself to metal. Thanks in advance. Don’t skip this step if you want your automotive project to have a durable and flawless finish. First of all, can I put the putty over the primer, and if I use the putty and sand it down, am I okay to use the 2k primer over that to get ready for paint? Or should I just go buy more of the same filler primer that was already used? Jul 16, 2004 · - Perfect for a “primer/sealer” over bare metal. The epoxy primer sat for a little over 40 hours before I had a chance to tackle You can sand epoxy primer if you plan to coat the metal surface with a 2k primer for a high build. " What does 2K UP mean? Would this be for the SprayMAX 2K Rapid Fill primer, or is 2k UP for some kind of 2K putty/filler? Sep 27, 2014 · i use epoxy as my primer. That's equivalent to 8 coats of primer. BEST USE: The Eastwood 2k epoxy black primer features a 2 component formula containing the premium Eastwood gray epoxy paint, and the 2k activator formula. Spray like a pro without the expensive HVLP setup. block sand, seal, base and clear. After 14 days, sand the epoxy with 180 grit and re-apply the epoxy. The reason you use epoxy first is for adhesion. Nov 30, 2022 · 2K Primer Over Epoxy Primer . Feb 16, 2021 · Eastwood 2K Epoxy Gray Primer | AeroSpray Catalyzed Technology | Durable Direct to Metal Epoxy Primer Automotive | Performance Primer on Car Body Filler & Fiberglass | 10-16 Sq Ft Coverage | 12 oz Rust-Oleum 260510 Automotive 2-in-1 Filler & Sandable Primer, 12 Ounce (Pack of 1), Gray Jan 6, 2022 · Can I Spray Etch Primer over Epoxy Primer? We have already looked at the differences between these two. if past 3-4 days i scuff with 180 then prime . Check out the local stores and get the PPG product info sheets. But not nearly the amount for some etch primers. After 14 days the epoxy must be sanded with 180 grit and Oct 28, 2022 · To be safe, you should use epoxy first and then proceed to 2K primer. That is 2 part also. May 14, 2005 · You can put urethane primer over bare metal but it will be a gamble IMO, hell for decades people were applying laquer primer over bare metal. you can sand to 600 and base if it looks ok. These DTM products. Aug 8, 2024 · Assuming no body work or imperfections to smooth out, epoxy sanded with 400 and inside 7 day window and right to single stage is how I'd do it. any any of them will scrape off in the first week or so. I take it someone else will be spraying the car? Rattle can jobs are not recommended here. Shaker can sprayed guide coat over primer. Follow epoxy TDS for filler/topcoat/recoat timing. Treat bare metal areas with Nason® 491-17TM Etch Primer. you can sand it the same way. These are all CHOICES not right and wrongs. - - - Updated - - - 100-EPOXY PRIMER GUIDELINE-TT 7. I didn’t think it was a big issue, since I already had 2 coats of epoxy, and this coat was more of a sealer than anything, and I figured the primer would even it out. Apr 20, 2024 · Applying high-build primer over an epoxy primer is a common practice and an essential step for vehicles that require a long-lasting and smooth surface. This can’t be said for many primers! 4. Evercoat rep was at our shop recently and he was touting the advantages of the 4:1 poly's which are "supposed" to eliminate the need for epoxy. com: Eastwood 2K Epoxy Gray Primer | AeroSpray Catalyzed Technology | Durable Direct to Metal Epoxy Primer Automotive | Performance Primer on Car Body Filler & Fiberglass | 10-16 Sq Ft Coverage | 12 oz : Automotive Eastwood 2K Epoxy Gray Primer | AeroSpray Catalyzed Technology | Durable Direct to Metal Epoxy Primer Automotive | Performance Primer on Car Body Filler & Fiberglass | 10-16 Sq Ft Coverage | 12 oz 4. Did you enjoy the topic on 2k Urethane Primer, Epoxy Primer or Polyester Filler Primers? Check out some of the links below for more auto body resources. The most important thing to remember at this point is spray one wet coat of 2K primer and let it sit for 5 minutes before applying the second coat. Some say to shoot paint over the primer after letting it "gas out" for at least 24 hrs. I have not had this problem but my epoxy primed parts tend to sit for a week or two due to life getting in the way. Activate Nov 23, 2024 · My thought was 80 grit the larger dents back down to epoxy and use body filler and then a high build Feather Fill polyester primer then back to a 2k primer but I can’t find any information regarding a polyester high build primer over the spi 2k primer since it is basically a sprayable body filler . Feb 12, 2025 · It is recommended to use a 2K primer and a quart can of epoxy primer for better results. Sep 20, 2024 · None. May 31, 2010 · The use of epoxy over bare metal is a CHOICE that some guys make. I keep finding posts on what goes first, whether 2k primer or epoxy primer, but I'm curious if/why the 2k is necessary if the dtm epoxy is sandable. You have 7 days to apply 2k Primer or body filler over epoxy without sanding first. Jarrod Buy SprayMax 3680033, 2K Epoxy Rust-Cure Primer, Gray, Aerosol (2): Coatings - Amazon. 491-16TM Ful-PoxyTM Epoxy Primer or other Nason® Etch Primer or Epoxy Primer. Components Primer MP282 High Build 2K Rollable Primer Roller/Tray SX1066 Ligh Build Roller Cover SX1068 Roller Handle SX1069 Roller Jan 20, 2013 · 2K epoxy primer in an easy to use aerosol Activate, shake, and spray Unique nozzle delivers spray gun results Adhesion to all metal surfaces Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. Composition and Cure Time - Epoxy Primer: Composed of a resin and hardener, epoxy primers cure chemically over time, usually requiring longer curing periods. Its glossy black finish adheres well to steel, aluminum, fiberglass, and body fillers, making it versatile for various projects. Apr 14, 2011 · There are some "said" 2k primers out there that are designed for a direct to metal application over larger areas of metal (or entire car). There is no problem sanding through the gel coat on fiberglass. Epoxy is generally used over bare metal and it is a direct to metal primer. Jun 18, 2019 · I remember back in the very early 1990s the advice to the shops was to put epoxy on bare metal and put the filler over the epoxy. Several low spots left. The filler over the epoxy is so you don't contaminate the metal, scuff it up with red scratch pad, clean and put filler on. - Etch primers can skipped because of its excellent adhesion and corrosion properties. My question is I do need to apply at least 2 coats of 2K and block sand and from this point on I can just spot prime the low areas and not the entire panel. Eastwood developed this aerosol spray paint for DIYers who want to do high-quality work without investing in an HVLP gun. Need some advice. If I go to bare metal when filling, does it have to be epoxy primer on the bare metal around the filler or will the 2K work under the base? Epoxy primer is 2k, as is urethane high build. Jun 30, 2020 · P. May 6, 2019 · Can I spray epoxy primer over 2k without sanding the 2k? I'm working on the firewall of my 69 firebird, welded a bunch of holes and the heater core plate put everglass fiber over the welds then smoothed it over with rage, after priming it I could see all the filler spots. Typically, no more than quarter size bare spots. 2k primer or slicksand polyester can be shot over the epoxy without sanding within the 7 day window. He seems to like the old etch primers, I dont. If I spray a couple High Build 2K Rollable Primer Background OMNI™ MP282 is a fast drying, two component gray high build 2K primer -surfacer designed for today’s automotive collision center which may be used in a rollable mode. epoxy mixed 1:1:1 will shoot like base. He says that he likes the simplicity and time savings that it provides. i like to give De 2K Epoxy Primer is plamuurbaar met een 2K plamuur of 2K Spuitplamuur na 12 uur / 20°C of 30 minuten bij 60°C objecttemperatuur. You can guide and block the epoxy real close BEFORE applying 2K, That way, You should be all set to just block the 2K and shoot it. On the other hand the 2k primer surfacer is not porous. Feb 3, 2022 · What is Epoxy Primer? Epoxy primer is what should go first over bare metal. Buzz back over with 80 grit real fast to be safe. com: Eastwood 2K Epoxy Gray Primer | AeroSpray Catalyzed Technology | Durable Direct to Metal Epoxy Primer Automotive | Performance Primer on Car Body Filler | 10-16 Sq Ft Coverage | 12 oz | 2 Pack : Automotive Apr 9, 2019 · Eastwood Gray Urethane Automotive Primer - (Activator Sold Separately) Get ready for the final coat on new parts or Auto Body repairs with this gray 2K primer and activator combination. I have read scenarios where epoxy primer was coated too soon and the coat literally peels off. wet sand, as mentioned 400-600 depending on paint type. There are benefits and drawbacks to both types of primer, so it’s important to choose the one that’s right for your project. 4 out of 5 stars Jan 8, 2013 · if i have a heavily pitted, deep sand scratches or wavy panels i will do the two sanding steps. Although you can paint base directly over your 2k primer. It was difficult to convince people to switch from their lacquer primer that they were used to using.
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