Guys, correct me if I am wrong, but I was always told that if air, even in 
tiny quantities, is trapped in the fiberglass during the curing, then it 
will form, ultimately, pockets of acid, that will show as bubbles. And 
this will cause delamination.

Could a fiberglass pro tell us something about that?

Serge vidal
KR2 "Kilimanjaro Cloud"
Paris, France





"Mark Jones" <mjo...@muellersales.com>

Envoyé par : krnet-bounces+serge.vidal=sagem....@mylist.net
2005-09-26 14:27
Veuillez répondre à KRnet
Remis le : 2005-09-26 14:22


        Pour :  "KRnet" <kr...@mylist.net>
        cc :    (ccc : Serge VIDAL/DNSA/SAGEM)
        Objet : RE: KR> Bubbles



I am not sure what has caused the bubbles. The areas which have the
bubbles do not have any spray foam so that is ruled out. I only had two
bubbles when I was at MT Vernon but a week later a few more tiny ones
popped up? These are on my stub wings and a couple on my front deck top.
There is no fuel in the stub wings so that is ruled out too. I will be
taking the wings off my plane around the 1st of November and will be
bringing the plane home for the winter to finish it and paint it. It
should emerge in the spring looking like a new airplane.

Mark Jones (N886MJ)
Wales, WI
Visit my web site: http://mywebpage.netscape.com/n886mj
Email: flyk...@wi.rr.com


-----Original Message-----
From: krnet-boun...@mylist.net [mailto:krnet-boun...@mylist.net]On
Behalf Of Orma
 You never said what you think 
was the cause of the bubbles in the first place.  This problem with
using 
spray foam has been documented before and a lot of builders avoid it's
use 
for this reason.


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