David,

I don't have all the data you requested, but perhaps this will help.

FR-2 is a phenolic resin system with a paper base.  CEM-1 is an
epoxy resin system with a paper-glass composite base.

Flexural Strengths, (lbs/in^2):
      Lengthwise:      Crosswise:
FR-2:    12 000          10 500
CEM-1:   35 000          28 000

CTE (ppm/deg C):
FR-2:  12-25 

Source: Electronic Packaging and Interconnection Handbook (Harper)


Kind Regards, 
Bryan Douglas
Alcatel
Richardson, Texas



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Date: Mon, 9 Oct 95 13:33:58 bst
From: David Christopher Whalley <[log in to unmask]>
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Subject: FR2/CEM1 laminate properties
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Does anyone have any data on the properties of FR2/CEM1, I am
particularly interested in TCE, Tg and Young's modulus.

Thanks in advance.

David Whalley
Loughborough University of Technology



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