Bondo® All-Purpose Fiberglass Resin is 100% waterproof and designed specifically to be used with Bondo® Fiberglass Resin for interior and exterior home repairs including tubs, showers, sinks, pools, hot tubs, boats, and more.

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Thereof, can you use regular Bondo on fiberglass?

Fiberglass Bondo is waterproof, extremely strong and can be used for virtually any fiberglass panel. As an initial matter, it must be recognized that there is Bondo for metal and Bondo for fiberglass. Ensure that the Bondo for fiberglass is used.

Beside above, is Bondo waterproof? Bondo Fiberglass Resin is designed for repairing cars, boats, snowmobiles, jet skis, bathtubs and showers. Bondo Fiberglass Resin is waterproof and is compatible with all paints, including gel coat and marine paints.

Accordingly, can you use Bondo on aluminum boat?

Bondo usually doesn't play nice with Aluminum boats, as the aluminum tends to flex and bondo won't, which may cause the bondo to simply come loose.

Can you use Bondo on a surfboard?

Most bondo is polyester, make sure you have the Epoxy kind. If its an old polyglass board (like a surfboard) you can use the regular bondo like you use for cars. If its an epoxy board (which most are) you will need Bondo in the epoxy formulation.

Related Question Answers

How long can a fiberglass boat last?

fifty years

How strong is Bondo glass?

Bondo brand Bondo-glass reinforced filler is twice as strong as regular body filler. 1/2 in. interlocking fiberglass strands create strength and make this filler ideal for repairing small (dime-size or smaller) holes or rust-outs.

How long does it take fiberglass to dry?

It should take no more than 2 hours to cure with a 10-12 drops per oz resin, at around 80 deg.

Will body filler stick to fiberglass?

The fiberglass resin can cure to a very smooth finish that paint may not stick to permanently. When you sand it you put tiny scratches in the surface. The body filler will penetrate these tiny scratches and adhere well.

Can you Bondo aluminum hood?

bondo will work fine, I used bondy on my aluminum hood. sand area w/ 80 grit, bondo up.

How do you use all metal body fillers?

To use this auto body filler, you must clean the surface of any wax or greasy buildup, mix filler with liquid hardener to room temperature, and stir it.

How long can Bondo be left unpainted?

about 2-3 weeks

How long should Bondo cure before sanding?

Generally, in a matter if a few minutes it will start to harden and get rubbery. At that point, you can carve it up with a utility knife, a hand planer or a bondo rasp. Just make sure you leave enough to do a final sanding, usually within 10 to 15 minutes you can start sanding it.

How big of a hole can you fill with Bondo?

Re: Just how big of a hole can Bondo cover? Bondo is only recomended to fill inperfections in the body, its only supposed to have a thickness of 1/6 up to 1/4 of and inch thick.

Will Bondo hold screws?

bondo works great. they have some that comes in a tube which costs more, but no mixing. just use a putty knife to push as much material as you can down into the screw holes.

What happens if Bondo gets wet?

If you got some bondo wet and then dried it out, you could grind it down and it wouldn't have any moisture inside, but the metal behind it may have already been oxidized and then you'll have problems.

Can Bondo go over paint?

Bondo Ultimate can be applied directly over sanded and cured primer and paint. This filler remains easy to sand for days after the application.