Best/Easiest/Cheapest (pick 2) Epoxy/? for holes in shell?

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eporter123
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Best/Easiest/Cheapest (pick 2) Epoxy/? for holes in shell?

Post by eporter123 »

I'm looking to repair a bunch of small screw holes and some chips and cracks in the fiberglass shell.

What is a _relatively_ quick and easy product to use for this? Sealant, epoxy gel, epoxy putty, or other? I know chamfering holes and surface prep goes along way towards the success of a repair, too.

Ideally there's a product I can mix a small amount of and repair a hole or two at a time, as needed. Something like a two part epoxy that dries white.

J-B Weld 50172 MarineWeld Marine Adhesive Epoxy Syringe - Dries White
https://www.amazon.com/J-B-Weld-50172-M ... dpSrc=srch

PC Products 25567 PC-Marine Moldable Epoxy Putty, 2 oz Stick, White
https://www.amazon.com/PC-Products-2556 ... poxy+white

3M 05206 Marine Adhesive/Sealant 5200, White
https://www.amazon.com/3M-05206-Marine- ... hite&psc=1
Former owner of a 2000 Chinook Premier, V-10, with no Interior...
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kdarling
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Re: Best/Easiest/Cheapest (pick 2) Epoxy/? for holes in shell?

Post by kdarling »

I used this to repair a large tree branch hit:

Marine-Tex RM306K Marine-Tex - White, 14 oz.
https://www.amazon.com/gp/product/B0014 ... UTF8&psc=1

Put it on like doing body work using a plastic putty knife.

Dries like steel. Which makes it harder to sand than they claim!
1994 Concourse dinette, Ford 7.5L (460 V8)
eporter123
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Re: Best/Easiest/Cheapest (pick 2) Epoxy/? for holes in shell?

Post by eporter123 »

Very cool, that looks like what I need.

Not sure if 2 oz. would be enough, next size up is 14oz. The Rapid Set Marine Tex looks ideal, but it only comes in gray.
Former owner of a 2000 Chinook Premier, V-10, with no Interior...
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Scott
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Re: Best/Easiest/Cheapest (pick 2) Epoxy/? for holes in shell?

Post by Scott »

I've used JB Weld 8277 a fair bit. It's good for small jobs. Two part epoxy with a consistency similar to Play-Doh. There are probably better options, but I've had good results. It's easy to mix, it's true white, and it sets up hard. Machinable, sandable, etc.
1994 Premier
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caconcourse
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Re: Best/Easiest/Cheapest (pick 2) Epoxy/? for holes in shell?

Post by caconcourse »

eporter123 wrote: April 17th, 2018, 10:01 am Very cool, that looks like what I need.

Not sure if 2 oz. would be enough, next size up is 14oz. The Rapid Set Marine Tex looks ideal, but it only comes in gray.
If you are just filling screw holes and small cracks, etc, 2oz is plenty.

Clay
Clay
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eporter123
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Re: Best/Easiest/Cheapest (pick 2) Epoxy/? for holes in shell?

Post by eporter123 »

I'll try the JB as it's cheapest! My needs are fairly simple right now. Bonus is that it'll double for fixing the chip in my fiberglass shower. Just trying to get the shell of the Chinook as watertight as possible, so less holes is better.
Former owner of a 2000 Chinook Premier, V-10, with no Interior...
dougm
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Re: Best/Easiest/Cheapest (pick 2) Epoxy/? for holes in shell?

Post by dougm »

Why would you fix holes and cracks with something other than fiberglass? Goto the parts store and buy the small fiberglass repair kit. Chop the fiber matt into tiny peices, mix the resin soak the bits with resin and push it into the holes, finish off with a small amount of just resin over the top.
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SMan
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Re: Best/Easiest/Cheapest (pick 2) Epoxy/? for holes in shell?

Post by SMan »

I've used Zpoxy for small repair jobs. Works well.
Steve aka SMan
2004 Premier V10
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