I've thought about trying to fix it but I think the only way to fix it right is strip it to bare metal, it's only noticeable under the garage lights so I'm going to run it until it's ugly then redo the whole car. LOL. Excellent. Q. You will have to scuff it up to get filler to adhere, don't use Etch as body filler won't stick to etch primer. Car body filler is somewhat similar to teeth filler. If the material is only partially cured, it should be removed and then reapplied. Once in place this body filler product is designed to provide a high level of resistance to water, oil and gasoline. Q. Just as we saw with the other 3M products adhesion is outstanding just as you would expect with fillers products from this manufacturer. Putting filler directly to bare metal is old school. This makes life a lot easier as you wont miss any tiny dents. We would very much recommend that you read the included instructions with whichever filler product you go for, though a general rule of thumb is that the mix will be one part hardener to fifty parts filler. products and techniques have changed considerably since then. That is another reason why it is so easy to use because you can trust that it will adhere to the vehicle quickly and efficiently. However try to remember that you should try to always attempt the smoothest application of filler as you can achieve. "My question is if I sand down the doors for example, can I just apply filler, then prime over? They are Metal, Fiberglass and Lightweight. For the product to work effectively, the mix of filler and hardener needs to be just right. If so, what is the best primer to use to avoid potential rust issues? There are a number of examples of this type to be found on our product list above. This allows you to practice two things before you move onto the car. On the other hand though a good set of spreaders can really help you to get the most out of your product. STEP 12. We may well have flagged this a little early in our reviews, but we were very impressed with the Bondo (3M) 261 Lightweight body filler. What do I do if the gel coat is still tacky (finger leaves a fingerprint) after hardener has been added and proper cure time has elapsed? Q. STEP 6. They need to be lightly tapped down, Never spray over 36, 60 or 80-grit scratches, or you risk getting sink-backs after the car has been painted. So for example look for filler that is easy to mix. At the same time, you have to remember that if your vehicle is relatively modern (were talking if it was made after 1998 or so) then the metal will almost certainly be galvanized. Has anyone ever used the all metal method instead of straight out bondo? So here's the next question..do I need to prep the bare metal with anything (acid etch) to prevent rust from forming under the filler? However, with so many different types of aftermarket paint available (lacquer, enamel, urethane, water-based), and without knowing the extent of the cure for the paint, or age of the paint is unknown we generally recommend that all paint be removed where filler is to be applied. Do you have any tooth cavities that have been filled? Yes, you can sand over the application once it has dried. If youre bogging lots of small areas in one panel, after the initial application just give the whole panel a thin skim. Trust us, it is very much worth the extra little investment. check out the. Seeing as most cars are painted in two-pack these days, ideally youd seal it with a two-pack undercoat or high-build primer. Were going to assume that your vehicle is made of metal. I think the moisture from humidity that is unseen on the metal is part of the problem, and as stated, the heat from the filler. Get the panel off (or get behind it with the car jacked up if needs be) and take a hammer to the rear of any major dents. It is boasting a range of outstanding features, many of which add to that feeling of a really high end product here. This can weaken the gel coat and cause a loss of gloss or adhesion issues over time. But for spot fixes of small areas of damage it is easy to use and provides very good value for money. A. Gel coat can be brushed, rolled, or sprayed. How much cream hardener should be used to activate body filler? Bondo (and 3M) have a well-earned rep for making great car filler products and this example is from the premium end of the market. That is especially true with modern cars, many of which use galvanized steel or even aluminum in the construction of the bodywork. Disclaimer: The ideas and methods described in this web site were developed under unique situations. Thanks for posting your findings, this is something I've been giving allot of thought to lately since I've noticed little freckles in my paint after 2 years. Some more hammer and dolly work may be required, or a whole new panel. The first big stand out is the fact that this car filler has been vacuum processed. Fibreglass fillers are mixed the same way (steps 5 & 6), but go off a lot quicker so beware! We dont need to beat around the bush here, 3M make good car body filler. A. Evercoat fillers may be tinted with Evercoat Coloring Agents. You can apply some body filler products to bare metal, provided that the filler itself is formulated to bond with metal. The thickness of the filler will also of course have an impact on drying time, so allow more time for drying when repairing deeper dents and even holes. I would think Epoxy down on bare metal, then bodywork, then more epoxy is good as a sealer before final paint. You must log in or register to reply here. A. Evercoat fillers may be thinned with Evercoat Plastik Honey #101249 to alter the consistency. Dry using an air blower, sunlight or a baking oven, When roughing out the basic shape, you can begin sanding before the bog is fully cured. Second, polyester resins do not have a UV inhibitor built in, so they need to be finished with a UV protective coating to avoid damage from the sun and exterior weather. Just make sure you are picking a filler that can bond with the material you need to repair. (Sorry for all the dumb questions). With a somewhat sizeable price tag, this is one of the pricier options on the list today. A person could leave the panel in the sun to warm it up and evaporate the moisture, then apply filler while it is still somewhat warm, but why go through that bother. Any thoughts??? How long should I wait to apply body filler over an epoxy primer? Q. Well one of the big standouts is the fact that the compound has been formulated to contain Hattonite. The main difference here is that, as the name implies, it is a lightweight formula. Q. Lastly weather conditions can play a part too. We have beat this to death and every time it comes up people make this mile difference between applying filler over bare metal and epoxy primer. Would you scuff it first, would there be a "window"? Some coating manufacturers may have a defined time and procedure for the application of polyester filler, so contact the coating manufacturer for their recommendations. Registration on or use of this site constitutes acceptance of our Terms of Service. Run the palm of your hand over your work if it feels bumpy, it is bumpy. Remember that you are not dealing with bare metal here either. A. Pinholes are a result of trapped air in the body filler. A small pack of filler is only going to have enough material for a few, small-scale repairs. well take a look at a few of them, starting with: Before you do anything take a little time to assess the damage that you want to repair. Since these situations cannot be duplicated, you may get different results. That makes it especially well suited for use on vehicles made after 1998. I'm restoring a 52 Chevy half ton. Use firm strokes over the whole area and the edges will look after themselves to a large degree but dont ignore them entirely. You want to be looking for a few things here. Keep it to 6mm for bog and 3mm for final glaze. Some of the factors that will affect this include the product you have actually selected, with some brands of car body filer drying a little faster (or slower) than some others). But by applying the filler smoothly you will negate having to send too much time and energy sanding. Our next recommendation is easier said than done! What do I do if the finish gel coat is sticky all over after hardener has been mixed into the resin part and proper cure time has elapsed? Any degree of denting you can hammer back into place is a repair that is not left solely for the body filler to take care off. The imperfections are isolated to certain areas that just so happen to be areas that required the most work meaning the filler had more exposure to humidity. Adding color to white gel coat will produce a pastel color and adding color to a neutral gel coat will produce a bold color. Folks, I have the definitive answer! Can Evercoat fillers be applied over bare metal? Our Gel Coats can be tinted with Evercoat Coloring Agents at a maximum of 1 oz. 3M Dynatron 492 DynaLite Lightweight Body Filler, 6. It's a pain, but it can be removed with the right tools. Make certain the mixing directions for the cream hardener were followed. A putty/finishing glaze is basically a thin body filler designed for finish work over body filler and to repair small minor damage, such as door dings, hail damage, and scratches. It can also be applied onto of a base layer of metal filler to give a very smooth, premium finish. It is non-shrinking, and the red color to the hardener gives the product a pink finish when mixed for easy visibility during application. thanks:confused: OkI'm convinced! Once youre happy, re-apply guide coat and sand the whole area with 150 or 180-grit to remove deep scratches caused by the 36, 60 and 80-grit papers, avoiding unsightly sink-backs in the final job. Lets face it, sanding is not the most fun activity, is it? Another Bondo body filler next, though just like last time it is actually a 3M body filler. It is also good to note that this product has been formulated for superior adhesion to galvanized steel and aluminum. Simple and easy! Thank you very much for the answers. Once dry the formula is designed to be easily sanded for a professional level smooth finish. Broadly speaking there are three types of body filler on the market. Wear a dust mask and work in a clean, well-ventilated area, After each application, and before the bog dries, scrape your applicator and bog board clean, then wipe them with prep wash or other solvent, Mix bog thoroughly. Can an Evercoat body filler be tinted? If your bog needs to be 13mm thick, its time to re-appraise your panel beating. Once cured for 24 hours, key up the epoxy by giving it a light rub with some Scotch-Brite. Ideally, do not expose your primers to the elements.That said, high film builds of epoxy primer are good for many months in all weather conditions whereas etch primers should be painted as soon as possible as theyre only good for a week or two when kept away from the elements. I don't claim to be a 'Bodyman', there's enough of them out there, and they all have wildly different opinions, and none of them do Media Blasting on a consistant basis. If so, keep an eye out for body filler than can bond with both plastic and metal and you could make some savings here. What we dont understand is why they seem to be embarrassed to admit it! But that said, we feel that a good applicator is such an important part of the process that we have just got to shout it again down here make sure you get, and use, a good applicator! Evercoat fillers can also be thinned with a premium polyester putty and finishing glaze such as Metal Glaze Ultra, Metal Glaze OEM, or Metal Glaze. Fiber reinforced fillers provide strength and durability to the repair area when needed. We do not recommend our gel coat be used at temperatures under 60 degrees Fahrenheit. Does it matter? I'll add my thoughts to this, although its actually just an agreement with what has been said. Its nice and long lasting, and will generally remain in place for the remainder of the cars lifespan. Agreed Donny ,you're 100 % correct on bondo on bare metal epoxy is the way to go than body work on top. Painting my rockers. I work for PPG and here is there on line refinish program. STEP 11. If you dont use a clean applicator, youll end up with hard lumps in your bog which will give you all kinds of dramas when skimming the panel. As part of the assessment process you should also be checking out what material you need to be working on. You can even use something as fine as 80 grit, just be sure to push the filler into the scratches so that it bonds well. Or just metal finish the area out, requiring little to no filler at allever! All filler areas need to be primed over, and sanded to appropriate grit then washed with a final wipe solvent, tacked with a tack rag, possibly sealed, then paint, "If you can't move it, paint it." But dont abuse the fact, Small air bubbles will form with overly thick bog applications, Dont prime over solvent-soaked bog. I never put filler over a whole panel that is bare metal. It hardens in minutes and is nice and easy to sand to a smooth finish and is waterproof. That has been done to try to reduce pin holing during drying. If such areas need filling, apply an epoxy primer first as a base for the bog to adhere to, Dont bog over holes not even small badge holes, Using a bog board with a hard, straight edge is useful for scraping unmixed bog off the applicator during mixing, Dipping the hardener tube in the bog causes contamination; squeeze it out next to the filler, Mixing fresh bog over old, hardened bog slows mixing and introduces lumps, Double dipping when your applicator has mixed bog on it creates hard bits in your filler, If you do end up with an undesirable hard lump in your freshly mixed bog, dig it out or it will show up when you start sanding, If the bog starts going off before youre done, stop immediately!
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