You are correct. I reviewed Dan's tape again last weekend and he relates
a story of one customer who used safety-poxy to join the skins.
Apparently the customer "bumped" them after they were cured and they
cracked along the seam. The customer then peeled them off the airplane!
Stephen

-----Original Message-----
From: krnet-boun...@mylist.net [mailto:krnet-boun...@mylist.net] On
Behalf Of da...@alltel.net
Sent: Thursday, November 10, 2005 11:19 AM
To: KRnet
Subject: Re: RE: KR> diehl wing skins

My experience says that Epoxy does not bond well to VE.  When we are
talking wings, use VE and nothing else.  I am sure that is what Dan
Diehl would recommend.  

If you rough it up enough, epoxy will make a bond, but I don't think it
good enough to trust to your wings.

Dan H.


From: larry severson <lar...@socal.rr.com>
List-Post: krnet@list.krnet.org
Date: 2005/11/10 Thu AM 10:03:18 CST
To: KRnet <kr...@mylist.net>
Subject: RE: KR> diehl wing skins


>The skins are made from Vinyl Ester Resin.  You must use Vinyl Ester 
>Resin for any and all glue work that touches the skins.  You must 
>not use epoxy to glue the Vinyl Ester skins.  Epoxy will not bond to 
>cured Vinyl Ester.

You have that backwards. Vinyl ester will not bond with epoxy. Epoxy 
bonds beautifully with VE according to the composites chair at 
Cerritos College (rated the best composite training school in the 
U.S. by Composites Manufacturing Magazine).


Larry Severson
Fountain Valley, CA 92708
(714) 968-9852
lar...@socal.rr.com 


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