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January 2012

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Subject:
Re: Expired Solder Paste
From:
"Stadem, Richard D." <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Stadem, Richard D.
Date:
Mon, 16 Jan 2012 08:17:54 -0600
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text/plain
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text/plain (23 lines) 
You can re-certify expired solder paste per J-STD-005 section 6.0. Used the form attached therein, and follow the appropriate test methods (also listed at the end of J-STD-005, #2.4.34, 2.4.34.1, 2.4.34.2, 2.4.34.3 for the viscometer you wish to use. You should always perform first article testing, monitor your PPMO, etc., and document all product run with the re-certified paste.



-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Juliano Pacheco
Sent: Monday, January 16, 2012 7:30 AM
To: [log in to unmask]
Subject: [TN] Expired Solder Paste

Hi,

What are the consequences of using expired solder paste?
How long after the expired date is "acceptable"?

Thank you.

Juliano Pacheco

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