REFLECTOR: Suprise in my duct

[Jack Sheehan]

Juanita,
What you can do is drill a hole then fill the hole with micro and 
then drill a smaller hole in the micro ( after hardened) then it is 
sealed. The foam is closed cell and would not absorb water but it is 
best sealed to prevent any seepage between the skin and foam
-- 
Jack Sheehan
Executive Director
National Consortium for Aviation Mobility (NCAM)
Visit the following sites
http://www.ncam-sats.org, http://www.sats2005.com, http://sats.nasa.gov