As a plating resist we have been using 2 mil for sometime - much more
affective in finelines/tight spaces.  For etch resist we use 1.3 mil. 

Jeffrey Bush
Director, Quality Assurance and Technical Support
VERMONT CIRCUITS INCORPORATED 
           76 Technology Drive - POB 1890 
              Brattleboro, Vermont 05302
                Voice - 802.257.4571 ext 37 
                    Fax - 802.257.0011
                       <http://www.vtcircuits.com/> 

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of [log in to unmask]
Sent: Friday, March 16, 2007 11:22 AM
To: [log in to unmask]
Subject: [TN] Dry Film Thickness

Board makers, are any of you still using 1.5 mil dryfilm? Seems our
supplier has run the last roll and is switching to 2.0 mil. Any issues
we should be wary of in switching?
 
Thanks for any input. 
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