They're DIY friendly, so you can prep your trim yourself and still get professional-looking results. Ok umI have finished welding 16g panel for my smotth firewall project and am very close to the bondo step. I could not believe the amount of bondo they put on that car to block sand the body panels flat! They looked like a bunch of amatures that didn't know what they were doing. On old cars, my preference is etch primer on bare, sandblasted metal: Bondo or filler on bare metal, a catalyzed spot or glazing putty (Bondo skim coat), a good two-part urethane primer filler, and a good topcoat finish. I started playing around with raised bondo stencils because I dont care for wood appliques. you'd really have to go nuts to adversely effect your slate if you are sanding with a flat metal block sander. This is a super important part of painting and refurbishing furniture, and can make or break your finish!. Check the size of the block by sliding it into the empty mortise. Bondo Fiberglass Resin Jelly Kit is recommended for repairing and filling minor rust-outs on metal, This kit comes with everything that you need to make a repair. Whether your concrete birdbath or concrete statue fell victim to ice or a croquet game gone wild, below are the answers you need for the repair process. How To Buy An Old 'Classic Car Or Truck'-Learning The In's and Out's. Another good thing is to use a fan to blow the fumes away from you. Sand the fiberglass using a coarse-grit sandpaper. If you are using filler primer, you might not have to sand the Bondo quite as smooth as otherwise. The problem is after I sand off all of the paint down to bare metal, it will be much more difficult to find and see the low spots. This video is all about how to block sand body filler in minutes. HOW TO Spray Can Paint-Tech Tips And Tricks-Part 1. Big long, flat 'x' s. Remove Damage. There are two types of fiberglass fillers; long haired and short haired. DIY – How To Block Sand Using Motor Guard’s New AP-3 Sanding Block Kit October 20, 2011 by AutoBodyAndPaintVideos 2 Comments In this video we are going to learn some tips for block sanding when using Motor Guard’s new A P-3 blocking kit. Helping to keep your bathtub or tile sparking clean. We could just open a little at a time and block up the deck as we go but that is a lot of sand coming out of there. Our 3M™ Sanding Block is a professional grade tool that helps you achieve your best, fastest sanding work in auto body and other jobs. Classic Car Restoration: How To Block Sand Bondo With Air Tools-Part 1 - Duration: 13:41. They get a bad rap because of overuse, improper mixing and applying, and they didn't use to be that good. Eric is full of useful tips and tricks, here's a recent video he did on resin casting that should surely help anyone new to the area. In this lesson you will learn about the different types of body filler AKA Bondo, watch videos demonstrating how to mix, apply and block sand fillers. Block Sanding Primer Do's and Don'ts. if the top is to be painted, I would fill all voids with Bondo auto body putty. Featheredge putty by using less sanding and more putty application to help round out the rough spots. Then, finish it off with a guide coat. I tried removal using six different paint strippers, sand blasting and 3500 psi power washing before discovering the Diamabrush. Allow 15 minutes to dry, depending on the temperature and humidity. Squeeze an inch long line of hardener and mix well with the Bondo. Sand and Bondo my 5x5 Century truck bed lid. Use 800-grit sandpaper and sand with the grain of the wood. 3 million people in the U. Or fiber filler. You can get white hardener for auto body filler, or use Clearisil. How To Correctly Do Auto Sanding On Bodywork Repairs March 8, 2018 December 1, 2015 by Tony Discover the Methods of Auto Sanding such as Using an Auto Sanding Block vs. The weather was beautiful this weekend, so I washed, clay barred, and waxed my Rabbit. My preference for sanding is 80 grit sandpaper by hand using the rule to check levels rather using a sanding block. In fact, it works so well that the makers of Bondo now sell a similar epoxy product just for wood. ♏ build up bondo glass on wood : Change Your Life, Read This Article Concerning Wood. 485 Likes, 5 Comments - CHRIS MAGENO (@mageno_kustoms) on Instagram: “Cut, weld, grind, bondo,sand,block, then we will see what happens”. Using a smaller block, sand harder to get areas and all edges. Then spray new primer in the appropriate color and repeat step 4 until the surface is very flat and smooth. Make a list of the things which you require for painting your truck. I unscrewed the drain bold and foun lots of water before the oil came. How do deer adapt to grasslands? 436 want this answered. You want to have room to sand it down smooth and level. Sanding between coats of primer will just extend how long it takes to complete the phase, while sanding at the end of the primer step yields the same results. So once you've done the first round of putty, switch to the finer of your sandpaper (400 grit in my case) and sand and putty until it FEELS and LOOKS flush. Bondo works great. After stripping away the old paint on the engine and accessories, I see the previous restore had used bondo to cover rust pts etc. How do you dry sand primer? Unanswered Questions. Tips for Prepping, Applying, and Sanding Body Filler/Bondo Posted by Ashley Schwab on Feb 02, 2016 Automotive plastic body filler, often times called " Bondo ," is used quite frequently for automotive repairs and restorations. Long Sanding Board and How to Correctly Sand Auto Body Filler so that all Body Panels are left Perfectly Smooth and Flawless. In this video I am doing a demonstration of auto body sanding. Make no mistake — applying painter’s tape is more of an art than folks often realize. Block-Sanding. - Buy good sand paper and lots of it, change paper often - Primer: High build primer is the way to go. It's best to sand with a flat block to get the smoothest finish: Note that up to this pointincluding waiting 5 to 10 minutes between coats of putty that the whole project has taken about 40 minutes. Bonnet Mouth Bondo We unbolted the top section and the lower section of bonnet in order to finish some last bits of welding of a tab and to bang forward the upper and lower "lips" of the mouth. The problem is after I sand off all of the paint down to bare metal, it will be much more difficult to find and see the low spots. Stucco is one of the most durable wall surfaces available, but because of its rigid nature, stucco can develop cracks and holes over time due to settling and impact damage. It's best to sand with a flat block to get the smoothest finish:. Mix Bondo Professional Glazing and Spot Putty from 3M and apply to the entire repair area overlapping the body filler and paint featheredge. How to Build a Router Plate Template with Scrap Wood and Bondo Filler To build a good insert template for your router table, all you need is a bit of scrap wood and some auto body filler. In this video Scott goes over the basics of block sanding body filler. It's best if you sand right down to the original surface. Use a different style handle. Sand down any remaining edges of the bondo and get them as smooth as possible, feathering into the surrounding surfaces. Currently the stove is sitting on tile over a concrete slab. Make a list of the things which you require for painting your truck. Your hand is too small and too flexible to ensure the absolute flatness you need if you want your car to really look perfect. Also sand a little bit every surface what you want to bondo or glue. In this video, I will show you how to apply auto body filler (Bondo) rasp and shape for a custom look on a trunk lid. I have about 2,400 linear ft of trim and base that I am staining/clearcoating. The solids in lots of brands of automotive bondo is talc. You can often repair damaged, nonstructural wood—such as molding, siding, or trim—on your home by filling the damaged area with automotive body filler. Starting from the original valley state in 2015 (T1), the topography in Bondo has been prepared to allow for the 400’000 m3 of material arriving in summer 2017. Sand slowly and carefully so you don't accidently sand the laminate edges surrounding the patches. Buy some bondo spot putty too, it really helps for the little scratches and stuff that you end up with at the end. This was sanded smooth and the paint was touched up where needed. After the initial bondoing and sanding, more coats of polyurethane were applied. Once your primer dries, you can go ahead and wet sand it with 400-grit sandpaper. How to Repair a Dent with Bondo. When it looks good, you can now block sand down to the tape. Sanding between coats of basecoat should only be done if there is something wrong with the application. Hobby welder here, I have some steel 1 1/2 square tube I am using to make some end tables. "Be assured that ya got sand in the block and the heads. I usually use a 400 grit paper to sand down the primer,. Very easy to sand, but must be laid on thin. I use the West Marine poly resin on deck repairs. You will probably add too much and sand too much off, but that is all part of the learning curve. Remove the sandpaper from the water and wrap it around a sanding block. What types of tools is everyone using for sanding and detailing bondo? I am currently using a handheld oscillating sander for my bulk sanding with many different grits. Remove any dust from the area with a clean cloth. I have heard of using bondo, JB weld, Belzona, and a host of others. Tap down any high spots, see if you have any real low spots to fill. So take care of small spots ASAP. *This is a really a great deal step by step guide on how to fix a dent on your automobile using Bondo. They do not care about whatever temporary crisis that is causing you pain and distress, they only know that you are feeling sadness and they will mourn with you, and let you know that everything is going to be ok. Mask and Primer. Body Filler: Can Bondo Be Applied Over Paint? 'Sanded Paint or Bare Metal'. Feather with 80, apply your filler, block with 80. A unique, quality problem-solver!. After it has dried my block paving has gone white where I applied the sand, this is not coming off. For refinishing, patching and general repairs to concrete/masonry. Wet sand with 320 grade sandpaper around the edges of the gel coat to get the gel coat feathered in to the surrounding area. Here are the supplies you will need to purchase: 1 quart can of Bondo-Glass which includes a tube of hardener, Bondo Glazing Spot Putty, Bondo Plastic Spreaders, sandpaper from course to fine, and a small spatula for mixing and applying the Bondo-Glass. Below, I'll tell you how. The next step is to use bondo or body filler and fill all the small dents and imperfections with the bondo scraper. When it looks good, you can now block sand down to the tape. Learn how to make custom sanding blocks to fit a variety of moldings; details include working with and shaping foam insulation. In case there are still rough edges remained, take the 60 grit on a hand block sander and smooth out. After it dries, cut/sand the plug flush. If there are low spots or defects, fill them in with a product like Bondo auto body filler, or Fixall. How to Wet Sand a Car. The best thing about pets is they know what is truly important. Find Eastwood tools, shop equipment, auto paints and other supplies that are the solution to your needs. All high end paint jobs go through the block sanding process which insures that excellent flat finish!. the body of your vehicle, you can use two-part body putty Bondo, sand paper and primer to repair the spot before painting it with a suitable car body paint. This video was uploaded from an Android phone. We'll cover body fillers, finish glaze, and fiberglass fillers. For this reason, it works well for stacking if you need to correct an area that you didn't get perfectly flat and need a little more filler. On old cars, my preference is etch primer on bare, sandblasted metal: Bondo or filler on bare metal, a catalyzed spot or glazing putty (Bondo skim coat), a good two-part urethane primer filler, and a good topcoat finish. Using a piece of cardboard or similar material, remove a golf ball size piece of the putty. Bondo to fill in spots on concrete porch I am (STILL!!) working on repainting my concrete porch (approx 10x10 + 2 steps). We are here to help. The fiberglass cloth used in fiberglassing a typical plywood boat must be compatible with epoxy resin. I like using a red scuffing pad in all areas where the block will not work, for example the edges. 4) After letting the Bondo dry, time to sand. When it comes to Tri-Fives, there are common areas on all three model years that have rust problems. It's easier to use that way because it gives you a little bit of. Sand the fiberglass using a coarse-grit sandpaper. Sand lightly and evenly over the entire surface of the repair with broad circular strokes. As for the edges that get bondo application, you can sand them sharp with a flexible block/etc The thinner the bondo coats, the better. The best way to cut an insert opening in a router table is by guiding your router with a flush trim bit against a template made for the insert plate. For smaller areas or areas with intricate curves, a rubber sanding block works well to follow the shape of the piece. Mix, spread and wait. Fill the dent with wood filler. (don't sand through) 3 - bog and sand any major voids with bondo/filler (polyester) 4 - get some polyester fibeglass resin and mix polyester resin and some Q - cell (micro balloons) into a slurry. To paint paneling, sand lightly, clean and prime with stain-blocking primer (oil or latex). A few options 1. Re-prime with primer surfacer and sand with 320 or 400 grit to smooth it out. Sand 3 inches around the rust, just to make sure there isn't any hiding in the paint around the problem area. We'll cover body fillers, finish glaze, and fiberglass fillers. If you find that you’ve over-sanded and now have a low spot, you may need to reapply a layer of filler and wait until it dries before continuing. Fiberglass roller or a 1/2" dowel rodfor smoothing androlling out After adding the first layer of resin, glass mat and resin, roll over the surface with a dowel rod to remove air bubbles. Ensure that you hit all of the low spots so that the filler adheres. Then mix up new batch of filler with Plastic honey to thin out filler or use body glaze (Honey and filler mix gives u more work time than glaze)and skim coat to fill in 36 grit. - Bondo: Do two coats of bondo before sanding. How to Wet Sand a Car. Prep for paint can seem tricky at first but it's not tough once you've got the proper steps down. The solids in lots of brands of automotive bondo is talc. The most common perpetrator is weather. The matchsticks are consistent widths and are thick enough that they shouldn't snap off when driving them into the hole. A wooden popsicle stick or paint stick works well. Still had to sand of course. The latest Tweets from bondo (@bondosf). Avoid the Bullseye. Mix Bondo Glazing and Spot Putty and apply to the entire repair area overlapping the body filler and paint feather-edge. Wood filler will not adhere to dirt. How to Repair a Dent with Bondo. At least sand through it to the primer, then spot in the flaws. So, for example, 24- or 40-grit sandpaper is a very coarse, rough sandpaper, while the 1,000-grit paper is extremely fine with very small abrasive particles. We'll cover body fillers, finish glaze, and fiberglass fillers. This sanding will scuff the surface so that the glazing putty will adhere to the old paint. You can turn it into a handy trap to slow incoming enemies - and some, like silverfish and endermites, sink far enough into it to drown. During this process of painting and filling, sand the surface of the cowling with 400 grit wet sand paper. I'm really getting good with the bondo and feeling very comfortable with it. The thing I always wondered about applying filler over sealers is the tooth needed. Then use some 80 grit sand paper and scuff the outer surface, clean the outer surface real good and then just bondo it up. I started doing the bondo work on the rest of the engine compartment, starting with the raintray area. As soon as the bondo hardens and is still hot just slowly remove from molding. the body of your vehicle, you can use two-part body putty Bondo, sand paper and primer to repair the spot before painting it with a suitable car body paint. I've been getting a lot of questions about block sanding. Use pieces of 80- and 200-grit paper to sand off any paint the block could not reach. For a super-smooth finish, apply a very thin layer of glazing and spot putty with your palette knife. How To Block Sand Body Filler in Minutes. Use a different style handle. Heavy Duty Auto Engines Piston Ring Compressor Tools Set With Plier&14 Bands New - New for sale in New Jersey | Lunny's Auto. Car Repair: shaping body lines. Bondo cannot fill a open hole on its own. Muddox Fire Clay is used to make mortar to set block, brick and stone. We used Bondo to fill in the pocket holes and wood filler on any large spaces. 1200 grit A fine cleaning grit to wet sand a panel before repainting it. Use it to join surfaces together while creating a strong, waterproof and long lasting bond. that looks like quite a few aplacations of filler, did the shop try and straighten the metal first? or just coat the metal with bondo an sand away, coat, sand? was the body in REALLY rough shape to begin with? could you post some before pics that looks like alot of bondo, but if it's really thin when their done you'll be o. Learn how to make custom sanding blocks to fit a variety of moldings; details include working with and shaping foam insulation. Prime again then 120, 180, 220, 320, 400, 600 and then seal and paint. If the casings are rotting, as here, replace them, too. Bondo Professional Gold technology makes it very easy to mix, smooth, apply and extremely easy to sand Professional Gold has superior adhesion to double-coated. the body of your vehicle, you can use two-part body putty Bondo, sand paper and primer to repair the spot before painting it with a suitable car body paint. Long Sanding Board and How to Correctly Sand Auto Body Filler so that all Body Panels are left Perfectly Smooth and Flawless. That’s because when Bondo is used right, it can fill dents and make a car look good as new. A light paint color can breathe new life into old wall paneling. Install a Prestone flush kit and using considerable water pressure, back flush the system with the thermostat removed and thermostat housing installed. are exposed to silica at work. A sanding block with courser sandpaper until level with both tin sheets. 4) Skim coat again with Bondo Glazing Putty. I purchased this sanding block to primarily use for wet sanding but it can also be used for dry sanding. It can take a long time, and the results are subtle: Sanding wood does not transform your workpiece in the way that cutting it to size does. how to block sand primer with guide coat for finding dents before you kandy paint your car Block Sanding BONDO-Using A Guide Coat How To Apply Body Filler - Mixing, Spreading, Sanding & Tips - Part 2 of 3 - Kevin Tetz at Eastwood. Apply a 180 grit abrasive to the sanding block and sand the repair area until level. If a styrofoam block was used as a form, now is the time to hollow the rock. now i can stand my big _ _ _ on the bed with out it flexen. Feb 7, 2014- Explore homemadecute's board "Bondo", followed by 246 people on Pinterest. With most of the metal bare I had to get in there with a wire wheel and take out all the Bondo. See all the car painting steps from how to repair a body panel to prepare the surface and to paint a damaged panel on a car in one video. KCO/50/03/FY18 RENOVATION OF CLASSROOMS - ECCD BLOCK AT RAHONGO PRIMARY SCHOOL BONDO Plan International Kenya invites tenders from approved and reputable Contractors for the above works within Bondo County Eligible bidders should attach valid documentations and be able to meet the following mandatory requirements:- 1. Clean the body area thoroughly. Grab a sanding block with an 80-grit abrasive sheet and begin smoothing out the completely dry filler. From less Expensive lightweight filler to premium fillers that is easy to sand and will sand to a very nice feather edge we carry them all. I hate to bondo expect to do two layers. A good paint job is 90 percent prep work. Very easy to sand, but must be laid on thin. Sanding is the unsung hero of any project with wood. Free Shipping on Orders $35+ or Pickup In-Store and get a Pickup Discount. Set your block in place. Nitro Stan Putties Body Filler / Bondo This nitrocellulose based formula has been used since the 1930's. It's important to use a flat surface to keep the finish as flat as possible. for the holes ,barbrainy has the right idea. The truth is that pretty much any high-end custom car or restoration project has some body filler. Start with 80-grit on a nice hard block that fits across the area. Single Stage Urethane - Frequently Asked Questions. Now, all that said, a good option is taking it to an auto body shop, and getting a quote to spray it for you. How to Sand a Clear Coat Without Sanding the Paint. Once you have your surface evened out with where you’ve applied bondo, then sand the entire piece with 220 grit sandpaper. In theory, using long blocks of stiff material to back the sandpaper, I must sand the whole car with a low grit paper (I'm starting with 180 grit), thus leveling all of the high and low spots perfectly. Sand till the surface is level and the edges of the filler are starting to feather to the metal, but it's still a little "high" feeling. Bondo is a brand name for resin used to fix cars. Repairing body panels. Make sure about the paint scheme and exact color. Lay the door on a flat surface and lightly sand the door with a flexible-foam sanding sponge (I like the 3M sanding block sponges best) or 220-grit sandpaper. Sand Concrete Retaining Wall Block-16200530 - The Home Depot. Sand in circular motions. They have the body down to bare metal. It block sands much better than Bondo. I was planning to 80 grit sand the paint, to get at least 1/2" feathering of each paint or primer layer, before the Bondo. Bondo fills the crack but has only minimal strength under tension, so it cannot really "bridge the gap" of a crack. com - Click the link for 9 auto body filler tips. You can often repair damaged, nonstructural wood—such as molding, siding, or trim—on your home by filling the damaged area with automotive body filler. To paint a car, or sections of a car, the primary materials are: 1. Automotive filler is often misunderstood. You will probably add too much and sand too much off, but that is all part of the learning curve. After paint usually color sanding starts at 1200 or 1500 and goes all the way up to 3000 before buffing. I need to find a way to easily sand between coats. When connected with a vacuum system and used with dust-free or clean sand pads and abrasives, the 3M™ Hookit™ Dust Free Sanding Block can pull dust from the workpiece for improved sanding efficiency and a cleaner working environment. *This is a really a great deal step by step guide on how to fix a dent on your automobile using Bondo. With your sandpaper wrapped around a sanding block (rubber sanding blocks are best and can be purchased in automotive or home repair stores), start sanding the filler using 150-grit sandpaper. Use 60 grit paper and sand over the area back and forth, from one side to another in order for the bondo area to be as flush as possible. Mike, are you using a two-part primer? You need a high-build primer like 421-19 from DuPont's NASON line. Load up your spreader with some Bondo mixture and scrape an 1 ⁄ 8 inch (0. Concrete crack filler designed to fill cracks and seals whether it is in your concrete driveways, walkways, patios, floors, etc. Sand it until they disappear and you are done. These sections had been reinforced or completely replaced with fresh metal, and so the stuff was difficult to shape. Block Sanding Primer and Final Sanding Paint. These components can eat away at the finish of the alloy wheels, exposing the bare metal underneath and putting the wheels at risk of rust and corrosion. Sand out a ways around the dent, (cant tell you just how far, because you'll just need to feel the metal and see how far out you need to go to get it straight. This stuff dries very hard and you will have to sand it, so don’t use more than you need. Find many great new & used options and get the best deals for 3M Bondo Fiberglass Resin Repair Kit 420 Stage at the best online prices at eBay! Free shipping for many products!. Its advantages are that it is fast drying, has low shrinkage and comes in several versions to fit various woods. And I’m done. Calculate weight of Sand, loose per volume, it weighs 1 442 kg/m³ (90. I've seen way too many repairs on metal doors using Bondo or other composite fillers - get the Sun shining on them just right, and there is always a noticeable lump. Bondo Professional Glazing & Spot Putty quickly bonds to primer, metal, fiberglass and aluminum and is ready to just 20 minutes Our putty can be used with all types of paint systems Get professional looking results - Fast!. Re-prime with primer surfacer and sand with 320 or 400 grit to smooth it out. Bondo works great. now it has better lines. This was sanded smooth and the paint was touched up where needed. 3M Rubber Sanding Block at Lowe's. Block Sanding Bondo and Body Filler for Primer is NOT and easy Job! It's all in the hands on this situation! My Friend Pete shows us how to HAND SAND Bondo without using any air tools and prep it. Apply your bondo with a squegy, like frosting a cake. Scrape away crumbling and rotted wood with a wood chisel. Grab a sanding block with an 80-grit abrasive sheet and begin smoothing out the completely dry filler. 6) Prime with a sandable automotive primer. After paint usually color sanding starts at 1200 or 1500 and goes all the way up to 3000 before buffing. a grade above bondo. Bondo is a body filler produced by 3M that you can use to fill in rust holes or damaged sheetmetal. Grab a sanding block with an 80-grit abrasive sheet and begin smoothing out the completely dry filler. THEN do your blocking. Why You Shouldn't Sand Between Coats on Touch Up Paint Projects. Do you want your old trim to look fresh, smooth and crisp after you've painted it? These tips show you how the pros do it. All depends on how the outcome of the body work looks. Bondo Fiberglass Resin is the same high-strength polyester resin that is used to build most high-performance watercraft. For small spot repairs I like a 6" or 8" block to keep the repair covered and true. Order Bondo. or Sand for primer, bondo and then spray primer? weather you use poly like Len mentioned, or "bondo", you will need to sand. What is Dynaglass Bondo? How To Use It RIGHT! DIY - How-To Block Sand Primer To Get Ready For Paint - Auto Refinish Training Video in HD. Well, you've found the right article. You can use a power sander if you wish. Then, laminate over the area with the strip of Formica which is 1 1/8” wide. Bondo is the same. Wood filler will not adhere to dirt. First, clean and sand your rusty area with 50-grit sandpaper. Apply your patch to dry for 24 hours, then add another layer of joint compound and repeat as needed. Allow 15 minutes to dry, depending on the temperature and humidity. How to Block Sand a Car. Walmart Stores, Inc. If the casings are rotting, as here, replace them, too. 4) Skim coat again with Bondo Glazing Putty. This sanding will scuff the surface so that the glazing putty will adhere to the old paint. Trying to repaint my wheels, Im using filler primer which leaves a rough texture but when i sand it donw with 1500 grit sandpaper all the scratches show back up and shows through the base coat, Ive done a couple coats but nothing seems to be working. Final sand your bondo with 80-180, sand the rest of the car with 220. You will probably add too much and sand too much off, but that is all part of the learning curve. Tip: Mix only the amount of resin and hardener you need for the job. It's best to sand with a flat block to get the smoothest finish:. Bondo may just fall out. GO EASY with the stuff! It goes on deceptively easily, but you have to sand off any surplus! It is ALWAYS easier to put on another light coat than to sand down half an inch of pink granite. html?utm_source=youtub. " Home Guides. Hey guys I'm new at this body work stuff and have a basic question. The coat before final should be sanded with 600 grit, especially if applying decals, or the scratches from sanding will show through. But after reading your comment, I'm thinking perhaps I should lay the Bondo down first? Then do the feathering? I guess it might not matter, because I'll be doing sanding both before and after the Bondo anyways. 4) Thicker areas of the application dry last-make sure it is totally dry before you sand. It includes a cream hardener. 3M(tm) rubber sanding block is easy to hold and the heavy rubber allows for better sanding control. Now attack it with tools. then prime again. Here are the supplies you will need to purchase: 1 quart can of Bondo-Glass which includes a tube of hardener, Bondo Glazing Spot Putty, Bondo Plastic Spreaders, sandpaper from course to fine, and a small spatula for mixing and applying the Bondo-Glass. Bondo Fiberglass Resin is the same high-strength polyester resin that is used to build most high-performance watercraft. This will do two things: It will protect the surrounding area of good wood when you sand the filler and it will keep the filler out of the open grain of wood such as oak and mahogany and make your touch up easier later. For the novice who wants to learn more about car maintenance, this is the perfect tutorial. Doing this before the Bondo fully cures makes for easier going. I will be using the Dura-block products, so I will get sandpaper on rolls. NFM cannot provide service or exchange as a result of manufacturer’s imperfections. Mix Bondo Glazing and Spot Putty and apply to the entire repair area overlapping the body filler and paint feather-edge. Run the block length wise across the repair until you get it where you want it. You don’t have to be smooth at this point, you are just trying to cover the area. In order to prepare your parts for refinishing all paint and runst must be removed from the surface. Using Bondo to repair damaged veneer. But the modern stuff, used right, is great. When it looks good, you can now block sand down to the tape. Block Sanding made easy with these tips on Auto Body Sanding Block's, Use Dura Blocks to get the job done, Check it out in the May 2008 issue of Hot Rod Magazine or at hotrod. Will removing this film with soapy water be enough to prep for paint or does it require sanding with 80 grit until the surface is shinny?. Tips for Prepping, Applying, and Sanding Body Filler/Bondo Posted by Ashley Schwab on Feb 02, 2016 Automotive plastic body filler, often times called " Bondo ," is used quite frequently for automotive repairs and restorations. primer it very good with hi-build gray and sand it. Now I weld the bracket back on and sand lightly with the 220 DA to remove the blued color on the metal from the weld. The sandpaper is retained by metal tabs located in between the flaps. A master body man knows just the right amount of filler to add and just the right amount to sand. You need to keep it as high as the surrounding metal, so use the metal as sort of a straight edge that you run the block or board off of. I would spray two coats of primer over the bondo, and then spray two more coats over the entire car and also the bondo areas. But Id like to addwhy would you wet sand filler? Thats very fine scratches. If you are looking.