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I know some think my current mindset is in a state of flux, but why are
you trying to clean a no clean?
Dewey
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of jonathan noquil
Sent: Wednesday, January 21, 2009 7:22 AM
To: [log in to unmask]
Subject: [TN] UMICORE PASTE
Hi techies:
Does anybody from here had an experience on UMICORE solder paste?
I am using 95/5Sn from UMICORE and they claim it as no clean flux.
However
residues are teribble.
I have problem on removing these residues. The flux residue is dark some
sort of it is burned or charred. And really difficult to remove during
flux
cleaning using Ionox 1332?
I encountered lots of wirebond non-sticks.
Is this normal to UMICORE/Microbond pastes?
Hope to hear from all of you.
regards
Jon
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