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Re: Fiberglass cloth all stressed out
By:Ted Henry
Date: 6/28/2001, 6:45 pm
In Response To: Fiberglass cloth all stressed out (Dale Frolander)

Dale,

I've seen end-poors on a couple S&G's that shrank considerably. I poored mine in stages, but still saw measurable (if minor) shrinkage. Casting resin does exactly the same thing, so I assume it's the nature of resins to behave this way. Perhaps this stressed the cloth enough to cause your dots.

Ted Henry

: Today I put some scraps of carpet in the bottom of a bucket, filled the
: bucket with warm water, stood my kayak on it's end inside the bucket of
: water and did the end pours. I noticed that the cloth on the outside along
: the seam and even in the cloth on the hull has a bunch of these dots in a
: small area now that the end pours are done. When the end pours fully cure
: I'll just sand it off and lay up some new cloth so it's not really a
: problem. What I'm trying to figure out is where the compression load came
: from. Is it just the fact that the kayak was on it's end? That's all I can
: think of how it would have happened. This happened to a real small amount
: on my triple also.

: I would think that if the heat of the end pour curing expanded it would put
: the cloth in tension and would not cause this problem. Any ideas?

Messages In This Thread

Fiberglass cloth all stressed out
Dale Frolander -- 6/28/2001, 3:54 pm
Re: Fiberglass cloth all stressed out
Doug K. -- 6/29/2001, 11:17 am
Re: Fiberglass cloth all stressed out
Dale Frolander -- 6/29/2001, 9:58 pm
I think I have the answer.
John Monfoe -- 6/29/2001, 5:18 am
Re: I think I have the answer.
John Monfoe -- 6/29/2001, 5:26 am
Repair Discussion Link
Ted Henry -- 6/28/2001, 11:26 pm
I missed that discussion before.
Dale Frolander -- 6/29/2001, 2:18 am
Re: Fiberglass cloth all stressed out
John Michne -- 6/28/2001, 8:00 pm
Re: Fiberglass cloth all stressed out
Dale Frolander -- 6/28/2001, 9:36 pm
Re: Fiberglass cloth all stressed out
Ted Henry -- 6/28/2001, 6:45 pm