I thought I would give you your first reply.  Actually your posts are so clear and detailed there is no reason to respond.  So I will attach a picture taken yesterday  just to remind us why we do spend so much time keeping these boats afloat



5ECF2030-2621-411E-B607-788DEF2284E7.jpeg

-----Original Message-----
From: Mark Whipple <mark at whipplefamily.com>
To: The Rhodes 22 Email List <rhodes22-list at rhodes22.org>
Sent: Wed, Aug 5, 2020 08:54 AM
Subject: [Rhodes22-list] Epoxy


I enjoy reading all of the opinions and advice offered on this list. Here
are a few thoughts related to a recent set of threads. It seems I have a
talent for making posts that get zero responses - let's see if that trend
continues!

I've used epoxy on a variety of boats over the years. When doing a total
renovation on a 28' Pearson Triton, the cost of epoxy was getting up there.
I did some research and tried some sources other than West Systems. I
settled on using RAKA epoxy (http://www.raka.com/epoxy.html) for a few
reasons. It is lower viscosity than West (granted, I haven't used West in
years) making it easier to wet out fiberglass cloth and to saturate wood
core; it is simpler to measure since it's two parts resin to one part
hardener; it is less expensive than West. RAKA also sells a variety of
epoxy types and additives. I also recall a phone conversation when I was
ordering where the owner asked about my project so he could help me buy
what I needed. I just thought it was good for people to know that there are
alternatives.

Regarding filling a hole with a reduced-strength epoxy mixture, you might
try some of the additives that are used to make it easier to sand hardened
epoxy. Two that come to mind are microballoons and glass bubbles. You could
also add wood flour which I think would also reduce the strength of the
epoxy. Wood flour is much finer than sawdust (which might also work). If
you have a sander with an attached collection bag, you'll have wood flour
if you sand hardwood with something like a 150 or 220 grit.

Hope that helps!

Mark

-- 
Boston, MA

2000 R22 *Luna Mia*
1987 Nimble 30 *For Sale*
1982 Com-Pac 16 *For Sale*