Bondo hardener ratio When product is mixed, the working time is 3-4 minutes. Use a clean, wax-free mixing cup and scrape the sides of the cup to ensure complete mixing while stirring gently for 30 to 45 seconds. Use a clean mixing surface and a disposable tool to ensure an even consistency. hardener tube. Jul 17, 2017 · Do not mix resin and hardener in a temperature below 60 F. Mix 1 ounce of resin with 10 drops of hardener; if more resin is needed see the table to the right to estimate the amount of hardener. Nov 17, 2002 · That will give you the percentage of hardener to add to the filler. This hardener is easily mixed with resin or filler; a chemical reaction creates an extremely strong, waterproof repair material. Use a golf ball size amount of filler and use 5-8 drops of hardener or about and inch and a half strip of hardener. The recommended ratio is one inch diameter of filler per inch-line of hardener. In ideal conditions, Rage Optex body filler should be mixed with the corresponding Evercoat Blue Cream Hardener at a 50:1 (fifty to one) ratio, or 2% by weight. napaonline. Aug 7, 2023 · Minimum hardner to bondo ratio Jump to Latest 4. Not mixed properly (bondo still grayish in color or same as original color) 4. Im gona be using 3M bondo, just gotta pick up the hardener now. Be sure to shop my Tools I Use store at www. May have been mixed in a colder than recommended conditions. Q. Ive searched on the forum and also on yahoo and didnt find anything that said the actual ratio. Mix the putty and hardener. We apply it in thin layers, about 1/8 inch thick, to avoid creating air pockets and to control the overall thickness. This method is foolproof and provides for a perfect mix Bondo® Liquid Resin for Fiberglass is a high-strength polyester resin that can be used with fiberglass mats or cloths on surfaces including fiberglass, metal, wood, and masonry. Apply layer of mixed filler over repair area using firm pressure to assure maximum adhesion. Squeeze a 3-inch strip/bead of cream hardener across the putty that you removed from the can. Bondo® Fiberglass Resin Liquid Hardener is designed specifically for use with Bondo® Fiberglass Resin and Bondo® Metal Reinforced Filler. What is the mixing ratio for body filler and cream hardener? A. The mixture should be used within 10 minutes before it begins to harden. It also features a fast-drying formula that is sandable in as little as 20 minutes. Warning Wear safety glasses, gloves and ventilator mask at all times when working with fiberglass and the resin/hardener mixture. Remove a 3-inch diameter circle, 1/2 inch thick of Bondo® All-Purpose Putty and place on a clean non-porous mixing surface. Jan 30, 2016 · How Much Hardener Do You Add To Your Body Filler? You need to be sure to add the right amount of hardener to your Bondo; adding more than enough will cause your body filler to dry faster and give you less time for shaping and laying your filler on your panels. Do not mix hardener directly into the resin can. Spread the filler on the mixing board, being sure to This simple two-part solution includes a resin-based filler and a hardener. This will usually be 2 to 3 percent. 7K views 6 replies 7 participants last post by MFled Aug 8, 2023 Feb 24, 2025 · The ratio is also crucial—too much hardener will cause the mixture to gel too quickly, and too little may keep the mixture from hardening at all. Correct ratio is 2:100 by weight. In this video I show you the proper way to prepare the surface, mix and apply auto body fi 3. If I don’t stick to this number accurately, I will likely run out of hardener and waste a good part of the can, so I have no choice but to weigh the hardener. Jul 24, 2024 · Mixing Bondo with the hardener is almost an art form. Squeeze a 3-inch strip/bead of red cream hardener across the filler that you removed from the can. Add the hardener following the recommended ratio (typically a pea-sized amount per golf ball-sized Bondo). Mar 17, 2021 · Keep the hardener diameter about the size of the hole of the tube it is coming out of. WHEN FILLER AND HARDENER ARE MIXED, a chemical reaction occurs to create a mixture that will deliver a strong, long-lasting repair; BONDO® BLUE CREAM HARDENER is easy-to-use by simply mixing with Bondo® Fillers, not to be used with Bondo® Liquid Resin for Fiberglass or Bondo® Extreme Filler; FILL STAGE of 3M™ Body Repair System Sep 10, 2010 · Im going to be finishing the patches on my fenders this weekend and I was hoping someone knew the bondo to hardener ratio. This all-purpose material is used to repair breaks, and recreate or join surfaces. First off, the Oct 3, 2024 · We follow the recommended ratio to blend the Bondo with the hardener; this is typically a 50:1 ratio of filler to hardener. com . Our hardener is also easy to mix. The consistency of both compounds is creamy, but as the hardener is blended together with the filler it acts as a catalyst, creating a chemical reaction which cures the product. Oct 22, 2015 · The weight of hardener was 37. Gel time/setting time is approximately 3-5 minutes @ 75°F (24°C) using 2% hardener as prescribed. To begin the mixing process, gather the necessary supplies: Bondo filler, hardener, and a spreader or popsicle stick. Thoroughly mix for approximately 2 minutes using the Bondo® Spreader. Do not add hardener directly into the filler container. When the mixture turns a light red in color, you've got a good ratio. See full list on knowhow. Bondo’s instructions are confusing because they are trying to give you a reference that you can’t relate. Knead the Bondo® Red Cream Hardener tube thoroughly to ensure contents are well mixed. 3. Secondly, I've used this hardener with the Bondo resin (which cures as a translucent brown - not attractive, designed to be painted) and the ratio is a bit crazy. Most of the resins and hardeners I have used are mixed 1 to 1 (resin to hardener), 2 to 1 or 5 to 1. X Research source Finding the right ratio takes experience, but you can get close by estimating that each inch of raw filler diameter requires an inch-length of hardener. Do not add cream hardener in filler container. When hardener is mixed with product, a chemical reaction occurs to create a mixture that will deliver a strong, lasting repair. A tube of the hardener is included with Bondo® Body Filler. It can also be used by itself as a wood or concrete sealer. Mix the body filler and cream hardener thoroughly, to a uniform color. budmanproductions. Example: If you weigh out 100 grams of filler, 0 out the scale and add 2 to 3 grams of hardener to the filler. Thorough Mixing: Blend the putty and hardener thoroughly to achieve a uniform color and consistency. For Auto or Marine. ) 4. Remove a 3-inch diameter circle, 1/2 inch thick of the Bondo® Wood Filler and place on a clean non-porous mixing surface. That said, if you want to be extra safe, so you don’t wreck your filler job, you could wait as long as 20 or 25 minutes before you attempt sanding it. (Recommended: mix small amounts that Jul 18, 2012 · The ratio is 2 - 3% of hardener by volume of filler. If you squeeze a big fat toothpaste strip of hardener across a 4" puddle of filler, it will kick off too fast. Sep 4, 2024 · Mix the Bondo: Squeeze out the desired amount of Bondo putty onto a mixing surface. For a 3-inch diameter puddle of filler, squeeze out a 3” long strip of hardener. com Nov 4, 2023 · To achieve optimal results, it is crucial to mix Bondo with the correct ratio of filler and hardener. Knead the Bondo® Cream Hardener tube thoroughly to ensure contents are well mixed. Mix thoroughly to uniform color on clean, nonporous surface. youtube. The hardener must be used with a resin or filler for repairing autos, tubs, showers, sinks, pools, hot tubs, boats and more. Mix a few "practice" batches to get a feel for the application of the resin and hardener to the fiberglass cloth. 4gm which gives a mixing ratio close to 100:1, half that of the Bondo recommendation. Mix thoroughly to a uniform color on a clean, non-porous surface. If you use a normal 1/8" ribbon of filler across a 4 - 6 inch puddle, it will be pretty accurate. Liquid Hardener mixes with Fiberglass Resin and Bondo® Metal Reinforced Filler to create high-quality, long-lasting repairs. Start with two ounces of Bondo, squeeze out a few corn-kernel-sized drops of hardener, which is typically red in color, and begin to mix it into the Bondo. Nov 15, 2022 · If the Bondo-to-hardener ratio is correct, and the room temperature is moderate, the substance should be dry enough to sand down in about 10 to 15 minutes after application. Please watch: "Life Casting - Time Lapse - Sorenzo Workshops" https://www. Sep 5, 2024 · Mix Bondo body filler by following the manufacturer's instructions. Proper Way Of Mixing Bondo & Hardener (HD) Aug 9, 2022 · Visual examples of best-practice mixing ratios for Rage Optex. This is the maximum recommended amount to mix at any given time for optimal application. (Recommended: mix small amounts that can be used in 3-4 minutes. The 100% waterproof, two-part resin includes clear liquid hardener and can correct hardener to filler ratio = 3 inch diameter circle 1/2 inch thick of filler to a 3 inch strip of cream hardener. Typically, you will combine the resin and hardener in a 1:1 ratio. If you call the filler manufacturer they can give you this ratio,too. com/watch?v=eVzmhyS8Pmw-~-~~-~~~-~~-~-Support future Sorenzo Props videos b This fiberglass resin jelly filler is easily mixed using the included Bondo® Red Cream Hardener, designed specifically for use with Bondo® fillers. Mix only small amounts that can be used within 3 to 4 minutes. Once you get used to this mixing ratio, you will not always have to ensure that the filler is a perfect circle on the mixing pad. 2. odzbo rkyc nabp xcpqi tkxhifup yfzkn sepu qwwo dar olpho jsayig uddfe jubyk ctxhq ngzelvs