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November 2004

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Subject:
From:
James Hofer <[log in to unmask]>
Reply To:
James Hofer <[log in to unmask]>
Date:
Wed, 10 Nov 2004 13:54:42 -0800
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Jeffrey Bush
Director, Quality Assurance and Technical Supp wrote.....,
We see peel strengths higher than that of black oxide - 2x over
non-reduced and 30% over reduced.

Responded....

As do we. We us Cobra-bond

James Hofer

Director of Operations
Accurate Circuit Engineering
3019 S. Kilson Dr.
Santa Ana Ca. 92707-4202
714-546-2162 work
714-473-6127 cell
[log in to unmask]
----- Original Message -----
From: "Jeffrey Bush" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, November 10, 2004 7:21 AM
Subject: Re: [TN] Oxide replacement


We see peel strengths higher than that of black oxide - 2x over
non-reduced and 30% over reduced.

Jeffrey Bush
Director, Quality Assurance and Technical Support

                   76 Technology Drive - POB 1890
                       Brattleboro, Vermont 05302
                            802.257.4571.21
                             http://www.vtcircuits.com


-----Original Message-----
From: Scott B. Westheimer [mailto:[log in to unmask]]
Sent: Wednesday, November 10, 2004 10:21 AM
To: [log in to unmask]
Subject: [TN] Oxide replacement

I have been asked by a colleague to find out what PCB manufacturers have
been getting for peel strengths from the various alternative oxides
suppliers. I think that the numbers are very close, much like the old
sodium browns and blacks but I would be interested to see if people are
seeing a difference. It might be better to reply directly to my email
address as I do not want to start a vendor up roar on the subject.

Thanks in advance
Scott B. Westheimer
5709 Clarks Fork Drive
Raleigh, N.C. 27616
Phone: (919)713-0748
Office: (919)713-4258
Cell: (919)961-5364

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