Re: [Paddlewise] Kevlar UV protection

From: Jochen Grikschat <grikschat_at_surfeu.de>
Date: Sun, 1 Apr 2001 18:38:51 +0200
> The issue is not the Kevlar.  It's the epoxy resin.  Sunlight degrades it.
> Probably true for polyurthane also.  One of the reasons for Gel-coat.

I only have to add, you got the choise between epoxy and polyester Gelcoat.
A racing boat producer here uses the better epoxy Gelcoat. Because its
stronger and could be more heatetd, but after 2-3 years the colours lost
there qualtiy. Another producer uses the cheaper polyester Gelcoat and his
colours are great, even after years. But the kayak donīt like to be heated
and there might be other problems as well.

bye
Jochen

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Received on Sun Apr 01 2001 - 09:59:27 PDT

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