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May 1997

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Subject:
GEN: Laminate materials
From:
Sheila Smith <[log in to unmask]>
Date:
Thu, 15 May 1997 10:02:54 -0400 (EDT)
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Greetings,

Three questions,  1)  Does anyone know of a source for GHN laminate,
Mil-P-13949/5 material?
  2)  Has anyone experienced delamination problems with Mil-P-13949/4
laminate in high voltage applications?
  3)  Will changing from either of the two materials mentioned to a
polyimide resin system, i.e. Mil-P-13949/10, mean major changes in secondary
processes, including cleaning, wave soldering, conformal coating, potting &
encapsulation??  

Many thanks for all replies!

S. Smith, TRACOR AES

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