Bondo Over PrimerApplying primer and paint Can you put epoxy primer over the body filler? Can Bondo bonds be painted?. The etch primer has an acid that chemically etches (bites into) the metal surface and acts as a layer for your primer to adhere to. I have also removed body fillers many times that have been previously applied over painted surfaces because of poor adhesion. Any dust or wood chips also need cleaning in gaps. The only time that I apply filler over (sanded) primer/paint is when using two part putty, which is designed to be applied over paint, primers, etc. Bondo is designed in a way that it can stick on primer, paint, and even bare metal. Second, roughen up the surface of the body filler before applying the primer, as this will help the two materials bond Following these steps will ensure that you. ! PPG's dp series is created to be the first thing to. Can i use body filler over primer? i noticed some low spots on a hood i was sanding and i was wondering if body filler would stick on top of primer? thanks in advanced! Top. On the other hand, Bondo is known to stick when applied over coatings such as primers as long as they are sanded first. You need a high-build primer like 421-19 from DuPont's NASON line. com">Bondo On Bare Metal Or Primer. [/quote'] People believe it because that's what the directions on the can say. Should I primer before bondo?. Page not found • Instagram. put body filler over primer?. You can apply Bondo over primer, as long you sand the primer first. Grind the primer off with 36 grit and feather around it with a d. Usually resulted in the bondo lifting, bubbling, shrinking, etc. Both schools of thought are still out there. Can I put bondo over etching primer?. Im not a big fan of that rattle can primer but that's just me. The norm always used to be fill first, then etch primer, then fill primer,sealer,base,clear. Bondo over epoxy primer, or bondo on bare metal? : r/Autobody">Bondo over epoxy primer, or bondo on bare metal? : r/Autobody. Since you already have the Rustoleum primer why not use their primer sealer product. It applies and sands easily and is compatible with most paints. It sands much smoother than regular body filler, especially if you are filling a very small imperfection. 51 likes, 2 comments - One of A Second Kind Designs (@oneofasecondkinddesigns) on Instagram on April 23, 2023: "This buffet came to me missing its legs swipe to see the before. One of A Second Kind Designs on Instagram: "This buffet came. When applying Bondo to bare metal, you should sand it once you are done. Filler over primer? The proper way it can be done - YouTube 0:00 / 7:47 Filler over primer? The proper way it can be done Mike Fn Garage 46. Putting bondo onto bare metal is a good way to make your car rust. However, it would be best if you let it dry first. This fast-curing 2-part filler allows you to make high. Before you begin applying Bondo, make sure to sand down the paint, replace any rusted metal, and mask off any areas that don’t need filler. You must Body filler over primer? • How to Paint Your Own Car, Auto. The etch primer will often dry a bit differently in color over bare metal than it does over bondo but that's okay. It fills scratches from 180 grit and up, and after applying a couple or three coats, you can block sand it down to a finish ready for paint. Old school - Bondo on bare metal, then prime. I've used this primer for over 13 years and never had a problem. Fast-drying primer is sandable in only 30 minutes. 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. Can I Apply Body Filler Over Etch Primer? An In. Current school of thought - Clean metal; Epoxy primer; then bondo; then Urethane primer. If you plan to use bondo you need to sand the dent area down to bare metall and apply the bondo then sand down repeat until its feathered out and then spot prime your bondo with epoxy. While this may be desirable if the primer is being used for metal surfaces, it is undesirable when applying it to areas where a smooth finish is required. Bondo is a two-part putty that can be used to repair dents, dings, and cracks in metal, fiberglass, and other surfaces. Reply Save Like G gman · #5 · Nov 21, 2012 You need to prime over the filler. Apply filler within seven days of applying epoxy primer to maximize adhesion. Here’s how to use an epoxy primer and Bondo for maximum protection: Sand down any rust or corrosion on the affected area with coarse sandpaper. Bondo is an automotive body filler, often used for car and household repairs. Can Body Filler / Bondo be Applied Over Paint?. In this video I show how to prepare you bodywork or bondo for paint. I have sanded with 80 grit and sanded thru rust to where I have a speckled or salt/pepper look ie (very very shallow low rust spots and partially thru the top of original oem primer). 3K subscribers Subscribe 134 35K views 5 years ago. Bondo Glazing and Spot Putty, Fills Pinholes, Scratches, Minor …. 2 Mix and apply body filler over epoxy. Bondo is a type of body filler that is used to repair damaged car bodies. Bondo, on the other hand, is designed to cover car dents and scratches. View All Bondo Auto Products Fill in Life's Dents and Dings View all Bondo Reinforced Filler About Bondo The Bondo brand has been there for you for over sixty years, tackling your toughest repairs and restorations. On the other hand, Bondo is designed to cover dents and scratches on the car. You should also sand the Bondo afterward to have a smooth finish. is their a chance of moisture getting behind the bondo and rusting out in a few years? Dork Mud Master. Bondo over primer? good or bad. Primer firstor Bondo first?. The latter means that self-etch primers used over Bondo usually have a rough texture similar to sandpaper. Reply Save Like C Chevymon · #4 · Dec 29, 2011 You need to be sure to use a sandable epoxy such as SPI or Kirker. Both are used to enhance the aesthetics of the vehicle, but they serve two different applications. I’ve also seen some shops with poor storage epoxy prime and fill cars before throwing them outside. The argument here is that you can apply Bondo over POR 15. How To Clean Bondo for Primer-Auto Paint And Body Tech Tips, My Friend Pete shows us how to clean body filler on a classic muscle car before you spray your 2. 5 tips for avoiding Bondo repair disaster. Then you need to spray over your epoxy bondo fixes with 2k high build primer sand and repeat. Primer is what's used to cover metal so that it can bond better with paint. by Cindy Levinson | Jan 20, 2023 | Primer Bondo is a type of automotive body filler composed of a mixture of polyester resin, plasticizers, and fillers. If you do primer like I have been doing since I am doing my car in sections you should use an expoxy primer. Can Bondo be used over fiberglass?. 1) apply wash primer DX1791 (PPG) then DPLF then do filler work or 2) do filler work and then use above products or 3) DPLF then do filler work It seems that PPG wants you to use some metal treatment prior to DPLF for maximum protection/adhesion. You can use Bondo to fill in small dings and smooth out warped panels in a car body. When applying bondo, it is important to place the material on bare metal or over primer. If you can't use a catalyzed epoxy under your bondo work, go directly to bare metal, and etch prime the bare metal showing when you're done, then put the sandable high build primer over everything. Does bondo stick to anything? Bondo,. Yes you can, but if the damage is minor, I think you would have better luck with a 2 part glazing putty, like Icing. 2 Mix and apply body filler over epoxy. Bondo will stick to primer, or even paint (not polished paint obviously). Can You Bondo Over Primer? (Explained). How to Apply a Self-Etch Primer Over Bondo Seamlessly. If you feel that you would like to help support Trev’s Blog channel please consider making a donation, money raised from donations will be used to buy tools. On the other hand, Bondo is designed to cover dents and scratches on the car. Convenient spray can for easy application. primer, over or just around body filler onto bare metal">etch primer, over or just around body filler onto bare metal. If you use the bondo over bare metal or over primer, the bondo will not adhere to the metal, nor will it adhere to the painted surface; even sanded paint cannot adhere to metal. Benefits Of Applying Bondo Over An Epoxy Primer For Automotive Body. You can use Bondo to fill in small dings and smooth out warped panels in a car body. Don't forget to prime over your filler!!. You only want to use 2-part primers and fillers that mix two parts together. You may have blocked with 220 or 320. Primer is what is used to coat the metal so that it can bond better with the paint. All I know is that I've done it both ways with several brands and never had any issues. Great for auto body paint prep in garages of any size. Are Bondo and Primer the Same Thing? Absolutely not. Are Bondo And Primer The Same Thing? Absolutely not. No need to do the whole car, then block it off. Bondo is a body filler to fix dings, dents, rust, and holes in automotive surfaces. Grind the primer off with 36 grit and feather around it with a d. better to seal with epoxy first. Can you put epoxy primer over the body filler? First, make sure that the body filler is fully cured before applying the epoxy primer. [/quote'] People believe it because that's what the directions on the can say. It is essential that you understand bondo was designed to stick directly to the metal, not paint. This ensures better adhesion of the filler. To answer your question, yes you can put filler over primer as long as you sand it first with 180 or courser grit paper. The latter means that self-etch primers used over Bondo usually have a rough texture similar to sandpaper. If you try to paint over Bondo without primer, the paint will not adhere properly and will eventually. Putting bondo onto bare metal is a good way to make your car rust. Prepare the filler according to the manufacturer’s instructions and apply it in thin coats, sanding between each coat. At some point, when fixing hail damage or similar dents, the question, "Can Body Filler / Bondo be Applied Over Paint?" will arise. Even if using high build urethane, you need to. Bondo Easy Finish Gray Filler Primer is a lacquer-based, fast-drying, easy sanding filler primer designed to fill surface scratches. Get a tiny pry bar or even a needle nose plier would work. The argument here is that you can apply Bondo over POR 15. Bondo is more of a filler, whereas primer is like paint. I would say that it depends on what brand and type of primer you're using. Sander with 80 grit and you will be fine you dont ever put filler over primer, sealer etc. On the other hand, Bondo is known to stick when applied over coatings such as primers as long as they are sanded first. Sander with 80 grit and you will be fine you dont ever put filler over primer, sealer etc. It can hide a welding seam in seconds; but Bondo in the hands of those with calamitous intentions can result in a restoration nightmare. There's a lot of different brands but the glaze is designed to go over 2K Cure Primer if it's dried. Over Bondo Without Primer? Explained!">Can You Paint Over Bondo Without Primer? Explained!. Yes, you can Bondo over Primer. Usually mixed with a hardener, it can be sanded or. Primer is what’s used to cover metal so that it can bond better with paint. When Bondo is applied to a primed surface, it adheres to the primer and helps to protect the underlying surface. i'm assuming thinner should be good enough to remove the etching. When Bondo is applied to a primed surface, it adheres to the primer and helps to protect the underlying surface. Bondo putty is best used for filling pinholes and small dents when epoxy primer has already been applied. My 84 Bronco has a totally rusted Hood and Cab top. Bondo is more of a filler, whereas primer is like paint. Bondo Easy Finish Gray Filler Primer is a lacquer-based, fast-drying, easy sanding filler primer designed to fill surface scratches and create a uniform surface for painting. Can bondo be applied over epoxy primer? Applying body filler over epoxy primer provides maximum corrosion protection for the metal. Bondo over bare metal promote surface rusting behind the bondo as the metal gets cold and sweats. How do you prepare the surface before applying Bondo? A4. Epoxy Primers are a dual purpose primer for direct to metal applications or as a Primer Sealer before your base coat. sand blast or wire brush your welds real good. My 84 Bronco has a totally rusted Hood and Cab top. Apply filler within seven days of applying epoxy primer to maximize adhesion. Yes, you can bondo over primer, but it is best to use a light-duty filler for this purpose. Quickly and easily fills small sanding scratches and imperfections. The primer should be applied over a clean, rust-free surface and sanded with 120-grit sandpaper before applying the filler. 1) apply wash primer DX1791 (PPG) then DPLF then do filler work or 2) do filler work and then use above products or 3) DPLF then do filler work It seems that PPG wants you to use some metal treatment prior to DPLF for maximum protection/adhesion. Applying body filler over epoxy primer is a legit repair method that’s commonly used. Bondo, on the other hand, is designed to cover car dents and scratches. I've used this primer for over 13 years and never had a problem. Sand away the excess Bondo 7. But there is something you wanna do. If you can't use a catalyzed epoxy under your bondo work, go directly to bare metal, and etch prime the bare metal showing when you're done, then put the sandable high build primer over everything. Body filler over primer? • How to Paint Your Own Car, Auto ">Body filler over primer? • How to Paint Your Own Car, Auto. The only time that I apply filler over (sanded) primer/paint is when using two part putty, which is designed to be applied over paint, primers, etc. Second, roughen up the surface of the body filler before applying the. I would say that it depends on what brand and type of primer you're using. this make sense as over the years I have popped off old bondo to find orange metal. If this is a small area the more expensive epoxy type sealer is not likely to provide a high benefit. Bondo is designed in a way that it can stick on primer, paint, and even bare metal. Hope it helps! / @lakesideautobody. Before you begin applying Bondo, make sure to sand down the paint, replace any rusted metal, and mask off any areas that don't need filler. Fast-drying primer is sandable in only 30 minutes. However, if you want to ensure that the repair is durable and long-lasting, it is important to apply Bondo over an epoxy primer. 51 likes, 2 comments - One of A Second Kind Designs (@oneofasecondkinddesigns) on Instagram on April 23, 2023: "This buffet came to me missing its legs swipe to see the before. FREE access to training at http://CollisionBlast. Primer is what is used to coat the metal so that it can bond better with the paint. This aerosol spray primer is sandable in only 30 minutes, making for very fast repairs. Difficult Body Filler Work: Shaping a Wheel Well Arch & Large Areas of "Bondo" Lakeside Autobody 28K views 1 year ago How To Apply Body Filler - Mixing, Spreading, Sanding & Tips - Part 2 of 3 -. Bondo over EDP coating and epoxy primer?. com">Bondo Gray Filler Primer, 00720, 11 oz. The Bondo brand name was created in 1955 by Robert M. I have also removed body fillers many times that have been previously applied over painted surfaces because of poor adhesion. Bondo is a type of automotive body filler composed of a mixture of polyester resin, plasticizers, and fillers. On the other hand, Bondo is known to stick when applied over coatings such as primers as long as they are sanded first. Prepare the surface for Bondo 4. Apply Bondo to the surface 6. Epoxy primer has better adhesion to metal than bondo does. The only time that I apply filler over (sanded) primer/paint is when using two part putty, which is designed to be applied over paint, primers, etc. Body Filler Over Urethane Primer Urethane primer is an ideal basecoat for body filler because it provides a strong bond between the filler and the metal. Spink, just a few years after the use of lead body solder began to be prohibited. This ensures the Bondo sticks well. Bondo is more of a filler, whereas primer is paint-like. The second layer after the primer is usually an epoxy sealer. How to Use Bondo Body Filler for Woodworking And Paint it 1. com">Does Bondo Stick To Primer. i'm assuming thinner should be good enough to remove. Bondo over epoxy primer question?. Here’s what you’ll need for your Bondo battle kit: Bondo or your favorite polyester body filler Mixing board Spreaders Putty Knife Razorblade scraper Surform or rasp Sandpaper Acetone Disposable. Quote 710 Location Trader Feedback 0 0 0 Total Rating 0% Posted August 10, 2006 I will not use bondo again on a car. Benefits Of Applying Bondo Over An Epoxy Primer For …. Usually, when applying Bondo to bare metal, the best practice is to use a thin layer of primer before applying the body filler. com/can-you-bondo-over-primer/#Are Bondo and Primer The Same Thing?" h="ID=SERP,5828. This helps ensure that the surface will bond properly and prevents any oxidation from occurring. Clean the area where you apply epoxy primer and Bondo thoroughly with a degreaser. However, if you want to ensure that the repair is durable and long-lasting, it is important to apply Bondo over an epoxy primer. Does Bondo Stick To Primer. i'm assuming thinner should be good enough to remove the etching primer? Reply Save Like FRANKTHECRANK · #7 · Mar 21, 2015. The second layer after the primer is usually an epoxy sealer. Why Can't Body Filler Be Applied Over Self Etch Primer?. Bondo is an automotive body filler, often used for car and household repairs. can I put body filler over primer?. I use DP (now DPLF or Lead-Free) 40 primer (PPG/Ditzler's catalyzed prime). However, you must apply the Bondo once the primer has been cured. Use a good primer that you can sand; hit it with 400 or 600; tack; then apply base only over the primer; repeat this process for one, two, three, or even four coats, as necessary, until the primer is completely covered; after which, apply base over the entire area; and paint as usual. Apply Body Filler Over Epoxy or Metal?. It is especially important when it comes to preventing. What's Right? Body Filler Over Epoxy Primer or Bare Metal?. Body Filler Before Or After Primer. FRANKTHECRANK said: If you can't use a catalyzed epoxy under your bondo work, go directly to bare metal, and etch prime the bare metal showing when you're done, then put the sandable high build primer over everything. It also provides protection from corrosion. While Bondo is designed to be durable and long-lasting, it is not meant to be painted directly. However, if you are using anything other than Bondo putty (such as fiberglass filler, bondo filler or glazers), it's best to fill on bare metal only. Spraying Primer - Avoid These Mistakes When Spraying Primer on a Car - DIY Auto Body and Paint Upol Dolphin Premium Body Filler bondo review Tips and Tricks #13 First Time Sanding and Using. Country Automotive Bondo Bondo Overview Deals Contact Us Restore. Body Filler Over Urethane Primer Urethane primer is an ideal basecoat for body filler because it provides a strong bond between the filler and the metal. Bondo, on the other hand, is designed to cover car dents and scratches. It is made of a two-part resin and cures fast. Usually, when applying Bondo to bare metal, the best practice is to use a thin layer of primer before applying the body filler. Even sanded paint is not suitable for use with this product. In this video, we explain the most. At some point, when fixing hail damage or similar dents, the question, "Can Body Filler / Bondo be Applied Over Paint?" will arise. With this primer, it is recommended to prime then put any body filler over it. It is a very thorough explanation so that you don't waste time or money. I do also agree that I would get a good epoxy primer on it first, then you can take your time getting back to it. If you’ve got a car that’s been paint stripped and taken back to metal, you should epoxy it to try and prevent corrosion. FRANKTHECRANK said: If you can't use a catalyzed epoxy under your bondo work, go directly to bare metal, and etch prime the bare metal showing when you're done, then put the sandable high build primer over everything. com">Epoxy primer before or after bondo??. A Bondo type of filler, is used for thicker applications, shaping and the like, all the rest is more like primer, the trick for all fillers is to be completely DRY before any type of paint or even primer is put over it, as then it may never dry completely and it then will draw moisture, when it is completely DRY, it. Buy Bondo Glazing and Spot Putty, Fills Pinholes, Scratches, Minor Dings & Hairline Cracks, 16 oz, Rust-Oleum 260510 Automotive 2-in-1 Filler & Sandable Primer, 12 Ounce (Pack of 1), Gray It also shrinks very little over time, helping to ensure lasting repairs without rework. Before putting the bondo on top of the expoxy primer make sure that you rough it up with some sandpaper. Prepare the surface for Bondo 4. comAlso be sure to subscribe to this YouTube to stay tuned with upcoming videos every Tuesday at http://www. Over Self Etch Primer?">Why Can't Body Filler Be Applied Over Self Etch Primer?. It can be used to fill in dents, scratches, and other cosmetic damage. With this primer, it is recommended to prime then put any body filler over it. Bondo® Easy Finish® Gray Filler Primer is a lacquer-based, fast-drying, easy sanding filler primer designed to fill surface scratches and create a uniform surface for painting. When applying bondo, it is important to place the material on bare metal or over primer. Bondo is a type of automotive body filler composed of a mixture of polyester resin, plasticizers, and fillers. Bondo Over POR 15? (Explained). 20 January 2020 Share The miraculous blend of polyester resins and cream hardener known as Bondo can make wavy panels straight and door dings disappear. Applying body filler over epoxy primer is a legit repair method that’s commonly used. Convenient spray can for easy application. If you are using Bondo over an existing paint job, it's important to sand down the area until you reach bare metal. So I epoxy prime the parts and can forget about them til am ready to work on those parts again. Different dry times, filler types, epoxy primer types and sand paper. Bondo is more of a filler, whereas primer is paint-like. If you feel that you would like to help support Trev’s Blog channel please consider making a donation, money raised from donations will be used to buy tools. Bondo is more of a filler, whereas primer is like paint. The humidity is pretty high right now when you paint I'd be sure to put a disposable water trap on the paint gun. In most climates, if the temperature is 77 degrees Fahrenheit (25 degrees Celsius), then the putty should be left for 15 minutes before continuing with your project. he also said to let the epoxy cure for 24 hours before applying bondo. Applied directly from its easy dispensing tube, Bondo® Glazing & Spot Putty is formulated for quality auto body repairs in less time. Can I apply bondo on primer? – Find what come to your mind. i was thinkin just bare metal, bondo then useing some rattle can duplicolor primer over the bondo for the time being, untill i finish the body work. Difficult Body Filler Work: Shaping a Wheel Well Arch & Large Areas of "Bondo" Lakeside Autobody 28K views 1 year ago How To Apply Body Filler - Mixing, Spreading, Sanding & Tips - Part 2 of 3 -. Can You Paint Over Bondo Without Primer? Explained!. Why to avoid applying carbody filler/Bondo over etch primer. How to Use Bondo Body Filler for Woodworking And Paint it 1. I did some with bondo over the metal but I ended up doing it with it over a good two part epoxy. Usually mixed with a hardener, it can be sanded or carved after it dries. If you apply it to bare metal you'd better seal it up quickly, because bondo is like a sponge. Then clean clean clean before you paint. 51 likes, 2 comments - One of A Second Kind Designs (@oneofasecondkinddesigns) on Instagram on April 23, 2023: "This buffet came to me missing its legs swipe to see. Bondo putty** will stick to epoxy primer when sanded down to 120grit in the area of a low spot. Can Bondo be used over primer?. Yes you can, but if the damage is minor, I think you would have better luck with a 2 part glazing putty, like Icing. Use a screwdriver for pushing the wood. This will ensure that the new coating adheres properly and won't chip or crack over time. Should I primer bare metal before applying bondo???. Old school - Bondo on bare metal, then prime. Yes, you can Bondo over Primer. Bondo putty is best used for filling pinholes and small dents when epoxy primer has already been applied. OP, I was impressed with Omni MP170 epoxy primer on my car. This is the layer that is the last defense against corrosion and it is very effective in this roll. Both are used to improve car aesthetics, but they serve two different applications. When applied correctly, it can be used to repair minor body damage, such as dents and scratches. 42K views 10 months ago This video will help you decide if you should put body filler over bare metal or epoxy primer. Primer Over Bondo – Here's What Can Go Wrong">Self. ">Bondo over epoxy primer question?. At some point, when fixing hail damage or similar dents, the question, "Can Body Filler / Bondo be Applied Over Paint?" will arise. ! PPG's dp series is created to be the first thing to touch bare metal and to have filler applied over it. Spraying Primer - Avoid These Mistakes When Spraying Primer on a Car - DIY Auto Body and Paint Upol Dolphin Premium Body Filler bondo review Tips and Tricks #13 First Time Sanding and Using. Now its reverted to etch,filler,etc. Bondo® Glazing & Spot Putty. Use this primer over body filler, metal, fiberglass and wood surfaces. Body filler is an important step in the painting process for any vehicle. The new epoxy's are designed for the bondo to go on top, but be sure to scuff it with some 120 grit first. It would be the same thing with POR 15. Bondo Gray Filler Primer, 00720, 11 oz. Is this correct? What do you all do? See more Reply Save Like 1 - 7 of 7 Posts T trayb. Once it does, this means you must get rid of it. While this may be desirable if the primer is being used for metal surfaces, it is undesirable when applying it to areas where a smooth finish is required. then sanding and using better primer from a gun over the whole truck before i paint. i was doing some filler work on a roof of a car one time and droped a gob of bondo on the windshield and dodn't notice it for a few days. Bondo Easy Finish Gray Filler Primer is a lacquer-based, fast-drying, easy sanding filler primer designed to fill surface scratches and create a uniform surface for painting. Primer is what is used to coat the metal so that it can bond better with the paint. This will ensure that the new coating adheres properly and won't chip or crack over time. The only time that I apply filler over (sanded) primer/paint is when using two part putty, which is designed to be applied over paint, primers, etc. Remove it ! I've done lots of those mustang firewall smoothing jobs. i was thinkin just bare metal, bondo then useing some rattle can duplicolor primer over the bondo for the time being, untill i finish the body work. To answer your question, yes you can put filler over primer as long as you sand it first with 180 or courser grit paper. Here’s how to use an epoxy primer and Bondo for maximum protection: Sand down any rust or corrosion on the affected area with coarse sandpaper. I would say that it depends on what brand and type of primer you're using. Applying body filler over epoxy primer is a legit repair method that’s commonly used. Discussion Starter · #6 · Mar 21, 2015. he also said to let the epoxy cure for 24 hours before applying bondo. This ensures compatibility and long paint life. I do apply filler over epoxy because I like the added benefit of the epoxy protecting the metal. Its 1-part nitrocellulose formula eliminates. Before modern-day fillers were created, they were designed to stick on bare metal first before primer is applied. Any other primer, you probably cannot use under bondo, check the tech sheets for exact info on it. If the inner fender wells are Swiss cheesed with tons of holes I strongly suggest you get in touch with Scott Rod Fab. I am assuming that you used a 2 part primer to start with? Other wise, I am not sure if you can use any type of body filler over lacquer primer. After stripping parts I want them primed as soon as possible to prevent rust from coming back. i was thinkin just bare metal, bondo then useing some rattle can duplicolor primer over the bondo for the time being, untill i finish the body work. Most putties on their technical data sheets say that it should be over nothing no finer than 180. Bondo is a body filler to fix dings, dents, rust, and holes in automotive surfaces. Body Filler Before Or After Primer. Use this primer over body filler,. How long after Bondo can you apply primer? So, if you're using putty, it's important to give it enough time to dry thoroughly. These tools would help you get rid of materials that are too weak. by Cindy Levinson | Jan 20, 2023 | Primer Bondo is a type of automotive body filler composed of a mixture of polyester resin, plasticizers, and fillers. The latter means that self-etch primers used over Bondo usually have a rough texture similar to sandpaper. I use DP (now DPLF or Lead-Free) 40 primer (PPG/Ditzler's catalyzed prime). Best way to paint over Bondo in ONE coat! We've had a lot of questions regarding red Bondo glazing spot putty and how to best cover it up with paint or primer. Bondo is a two-part putty that can be used to repair dents, dings, and cracks in metal, fiberglass, and other surfaces. How to Use Bondo Body Filler on Wood All by Yourself. Details Highlights Convenient spray can for easy application Fast-drying primer is sandable in only 30 minutes Lacquer-based formula creates a uniform base for painting Compatible with most paints Great for auto body paint prep in garages of any size. FREE access to training at http://CollisionBlast. Moisture will find it's way between the steel and the bondo in a lot of instances. How long after Bondo can you apply primer? So, if you're using putty, it's important to give it enough time to dry thoroughly. Epoxy Primer on my project?. Body filler applied over urethane primer allows for a smooth and even finish. bondo over metal can stick better but also chance it could let go. Glaze Putty Be Applied Over Primer?. Bondo is more of a filler, whereas primer is like paint. OPTIONAL: Scuff Epoxy with P120-P180 grit sand paper or red scuff pad. Can you bondo over primer?. Then spray your etching primer over the entire body including your body work. bondo over metal can stick better but also chance it could let go. Where and when do I use Epoxy Primer on my project?. Can you put epoxy primer over the body filler? First, make sure that the body filler is fully cured before applying the epoxy primer. Can bondo be applied over epoxy primer? Applying body filler over epoxy primer provides maximum corrosion protection for the metal. Fibreglass long and short strain/standard filler/glazers, only adhere correctly when on bare metal and scuffed with 40 grit up to 120 depending on the product. Filler over primer? The proper way it can be done. Putting bondo onto bare metal is a good way to make your car rust. 1) apply wash primer DX1791 (PPG) then DPLF then do filler work or 2) do filler work and then use above products or 3) DPLF then do filler work It seems that PPG wants you to use some metal treatment prior to DPLF for maximum protection/adhesion. Bondo All-Purpose Putty is a professional strength, versatile filler for repairing interior and exterior surfaces around the home. Apply Bondo to the surface 6. If you use the bondo over bare metal or over primer, the bondo will not adhere to the metal, nor will it adhere to the painted surface; even sanded paint cannot adhere to metal. He makes very nice panels that. You should spray primer over the bondo and then block again. Since you already have the Rustoleum primer why not use their primer sealer product. How to Apply a Self-Etch Primer Over Bondo Seamlessly. However, if you are using anything other than Bondo putty (such as fiberglass filler, bondo filler or glazers), it's best to fill on bare metal only. Filler over primer? The proper way it can be done - YouTube 0:00 / 7:47 Filler over primer? The proper way it can be done Mike Fn Garage 46. Bondo putty** will stick to epoxy primer when sanded down to 120grit in the area of a low spot. Be sure to remove all rust and paint as it may prevent bonding later. Bondo Ultimate is a filler that can be applied directly over primed and painted surfaces that have already been sanded and allowed to cure.