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Re: Epoxy: experiment is underway, Day 2
By:Bill Hamm
Date: 2/13/2010, 12:29 am
In Response To: Re: Epoxy: experiment is underway, Day 2 (Mac McCaskie)

: For all of you waiting with baited breath, Day 2 Results are in.

: Remember, I gave it every opportunity to fail with very little
: attempt to work the epoxy into the fabric. I wanted to see what
: the epoxy would do by itself.

: Silvertip cold- lots of unsaturated fibers showing up as small
: silver lines (rays) when the light is right. A few bubbles.
: Silvertip warm - not as many of the silver rays, but still very
: noticeable. A few bubbles.
: Raka cold: very few rays, maybe four! The light had to be Just
: right to spot them. There were, however many small bubbles under
: the fabric. My guess is the epoxy soaks into the glass faster
: than the air can escape.

: Also, I dropped a 28 oz ball-peen hammer on the raka to test it's
: bruiseabilty (a problem on boat number 1. It dented, but did not
: fracture the epoxy. I'll test again after it fully cures in a
: week or two.

: Note: In dim light you can't see the rays, I will just have to go
: paddling with Kayak number 2 on cloudy days (ya, right).

: Result, IMHO, Raka wins the wetout race.

: Next: I've applied a top coat of Silvertip to the Raka. Stay tuned
: for more exciting developments!

: Does anyone care to see photos?

: -mac

Btw, not only is having the epoxy cold a problem but having the boat cold is too. If it's kept in a cold space and not allowed to warm up before glassing, it'll suck the heat out of the epoxy very quickly.

Bill H.

Messages In This Thread

Epoxy: Wetout Woes, help needed.
Mac McCaskie -- 2/9/2010, 7:55 pm
Re: Epoxy: Wetout Woes, experiment is underway
Mac McCaskie -- 2/10/2010, 8:29 pm
Re: Epoxy: experiment is underway, Day 2
Mac McCaskie -- 2/11/2010, 7:48 pm
Re: Epoxy: experiment is underway, Day 2
Bill Hamm -- 2/13/2010, 12:29 am
Re: Epoxy: Wetout Woes, help needed.
Mike Bielski -- 2/10/2010, 9:47 am
Re: Epoxy: Wetout Woes, help needed.
Fred -- 2/10/2010, 7:43 am
Re: Epoxy: Wetout Woes, help needed.
Ted Henry -- 2/9/2010, 9:00 pm