Patty,

1oz copper is 35 microns.  1/2 oz is 18 microns.

Neil


 -----Original Message-----
From:   Goldman, Patricia J. [mailto:[log in to unmask]]
Sent:   16 October 2002 20:26
Subject:        RE: [TN] how thick is 1/2 ounce copper

1oz. Cu per square foot is 1.4 mils thick (25.4 microns).  Half ounce is 0.7
mils, or about 12.7 microns.

Patty
Patricia J. Goldman
PPG Industries, Inc.
724-274-3417
[log in to unmask]


-----Original Message-----
From: Graham Collins [mailto:[log in to unmask]]
Sent: Wednesday, October 16, 2002 3:00 PM
To: [log in to unmask]
Subject: [TN] how thick is 1/2 ounce copper


Hi Technet!
A simple question for the fab gurus out there - but one over the head of
this assembly grunt.  How thick is 1/2 ounce copper?

regards,

Graham Collins
Process Engineer,
Northrop Grumman Canada Corporation
Halifax
(902) 873-2000 ext 6215

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