PTFE's or Rogers 4000 series are Hydrophobic. However, they are costly  


James Hofer
General Manager
Accurate Circuit Engineering (ACE)
3019 S. Kilson Dr.
Santa Ana CA 92707-4202
[log in to unmask]
(714) 546-2162 wk
(714) 473-6127 cell

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of McGlaughlin, Jeffrey
A
Sent: Wednesday, January 21, 2009 7:43 AM
To: [log in to unmask]
Subject: [TN] Hydrophobic Laminate

Technetters -

Does anyone have a recommendation for a hydrophobic laminate for circuit
boards? We will be doing some prototype component testing where we will
need to expose our test set to 80 C/80% RH for 4-8 weeks and don't want
saturation of the laminate to influence the results of our test.

TIA,


Jeffrey A McGlaughlin, CID
Engineering Designer
Battelle
505 King Ave
Columbus Ohio 43201-2693
Phone (614)424-7582




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