Author: Ora Curtis
How thick can bondo be applied?
Bondo is a putty made of plastic resin, filler, and hardener. It is used to fill in dents, dings, and holes in automotive and other surfaces. The thickness of Bondo can be determined by the amount of filler used. The more filler, the thicker the Bondo. The thicker the Bondo, the more time it will take to dry.
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How thick can bondo be applied in total?
Bondo is a brand name of a body filler used to repair automobile damage. It is a putty consisting of a resin and a hardener. The ratio of90/10 is usually used for body work; 80/20 for repairing smaller cracks; and 50/50 for major repairs.
Bondo can be applied in layers to a thickness of about 3/4 inch. If applied in thicker layers, it will take longer to cure and will be more susceptible to shrinking.
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How thick does bondo need to be in order to fill in a large dent?
The general rule of thumb is to apply bondo no thicker than the depth of the dent. For smaller dents, this may mean applying several thin layers and allowing each layer to dry before adding the next. For larger dents, you may be able to apply the bondo in a thicker layer, but it is still best to apply it in multiple thin layers, allowing each layer to dry before adding the next.
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How thick does bondo need to be in order to fill in a shallow scratch?
Bondo is a plastic body filler used to repair damage to car bodies and other surfaces. It is available in different thicknesses, but for a shallow scratch, you will need bondo that is at least 3/16 of an inch thick.
When using bondo, it is important to follow the instructions carefully. First, clean the area to be repaired with wax and grease remover. Then, roughen the surface with sandpaper to give the bondo something to grip onto. Apply the bondo to the area, then smooth it out with a putty knife.
Once the bondo is dry, sand it down until it is flush with the surrounding area. Then, paint over it and let it dry. Your scratch should now be filled in and barely noticeable.
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How thick can bondo be applied around edges?
Bondo is a two-part epoxy resin that is often used to fill in cracks or holes in auto body panels. When properly applied, bondo can create a smooth, seamless surface that can be painted over and will resist chipping and cracking. However, if bondo is applied too thickly around edges, it can create a visible seam that is susceptible to chipping and cracking.
To avoid this problem, it is important to apply bondo in thin layers, gradually building up the material until it is flush with the surrounding surface. When applying bondo around edges, it is also important to use a flexible putty knife or similar tool to avoid gouging the material. For best results, allow each layer of bondo to cure completely before applying the next layer.
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How thick does bondo have to be for body filler?
There is no minimum thickness for Bondo, but there is absolutely a maximum. You do not want to apply body filler to anything that is thicker than about a 1/4”. That does not mean it can’t be done, but the repair will not last as long.
Do you have to thin out Bondo?
Bondo will usually get firm after about six months. This is because the plastic-based filler heat up and expand. If you are trying to thin out Bondo in order to apply a skim coat, remember that less bondo will give you an even finish, but it will also become more brittle. You should aim for a consistency that is slightly thicker than liquid lipstick but thinner than Vaseline; something in between might be ideal.
How thick can you put Bondo on wood?
You can use Bondo to fill up dings on wood as deep as 1⁄4 inch (0.64 cm).
Can you put Bondo on a paint job?
Bondo is not a great choice for a paint job because it doesn't bond very well to a smooth surface, and it will eventually peel off. You can try applying Bondo to a rough surface, then sanding it off and filler Patching or painting.
How to use Bondo body filler on wood?
Before you start, give the wooden surface a good cleaning, and get rid of any old material. If you’re using a wood hardener application, apply it now. Use a light sanding to create a smooth surface. Apply Bondo body filler according to the instructions on the can. Work one area at a time and avoid breathing in the fumes. Use a synthetic rag if necessary to help avoid staining your clothes. Allow the filler to dry for 48 hours before painting or finishing.
How thick does body filler need to be?
Body filler should be no thicker than a 1/4”.
How do you thin out Bondo?
You can thin Bondo with various solvents or by heating it.
Do I need to thin Bondo for sanding?
Bondo is not necessary to fill sanding scratches. Thinning Bondo may make the bond more flexible, allowing it to adhere better to the surface being repaired.
What happens if you put Bondo on too deep?
One possible outcome is that the Bondo will not adhere to the surface and the surrounding area will be wasted. Additionally, the Bondo may shrink or fall off after it is cured, leading to additional damage.
How deep can Bondo be used on wood?
Bondo can be used up to 3⁄8 inch (1.19 cm) deep on wood.
Can you use Bondo body filler on wood?
Yes, Bondo body filler can be used on wood.
How do you use Bondo on hardwood floors?
Apply Bondo by first mixing the desired amount of the product with a small amount of water. Dampen a cloth, and buff the area to be covered using moderate pressure and direction.
How thick can you apply wood filler to damaged wood?
Thickness will depend on the condition of the wood, but typically you would apply wood filler in thin coats. The goal is to apply the filler so that it covers only the damaged areas and does not extend beyond. When using wood filler as a final fill coat over Bondo Body Filler, less is necessary because it will act as a sealant.
Can you use Bondo on painted metal?
Bondo will not stick to a painted metal surface very well. The paint should be sanded off, to the bare metal, and then apply the filler. A 36-grit to 180-grit surface is ideal for body filler application so that the filler has a good rough surface to grip.
Can you put Bondo over primer?
Yes. Bondo can be applied over primer, but it is less durable than a finish applied over raw metal.