Senior Space Cadet
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I know most of you don't use epoxy, for low power rockets, or even mid power.
But if you've never built a stitch and glue boat, you may be surprised at the variety of epoxies and additives available. Or tools for using them.
I've always used System Three. It's good to stick with one brand, since the mixing ratio can be different between brands. Confuse the mixing ration and you're in trouble.
https://www.systemthree.com/There are a number of things you can add to epoxy to thicken it, including saw dust. When I need to make a really strong fillet, I use chopped fiberglass to thicken it. If it needs to be really, really strong, I put glass tape over the fillet.
Repeated or prolonged contact with uncured epoxy can be unhealthy. It's good to wear protective glove and a barrier cream.
But if you've never built a stitch and glue boat, you may be surprised at the variety of epoxies and additives available. Or tools for using them.
I've always used System Three. It's good to stick with one brand, since the mixing ratio can be different between brands. Confuse the mixing ration and you're in trouble.
https://www.systemthree.com/There are a number of things you can add to epoxy to thicken it, including saw dust. When I need to make a really strong fillet, I use chopped fiberglass to thicken it. If it needs to be really, really strong, I put glass tape over the fillet.
Repeated or prolonged contact with uncured epoxy can be unhealthy. It's good to wear protective glove and a barrier cream.