William,
Besides the usual suspects (Loctite, Heraeus, etc), you might try MA-420
from Thermoset (http://www.thermoset.com). Seems to meet your
requirements.
Regards,
Peter
--
--------------------------------------------------------
Peter Swanson [log in to unmask]
INTERTRONICS http://www.intertronics.co.uk
INTERTRONICS is dedicated to providing quality
material, consumable and equipment solutions to the
electronics manufacturing and other technology based
industries, with the highest levels of technical
support and customer service.
-----Original Message-----
From: Mengers, William D. [mailto:[log in to unmask]]
Sent: 19 June 2001 14:03
To: [log in to unmask]
Subject: [TN] SMT adhesive
Hi All,
I am looking for an SMT adhesive with the following characteristics:
1. 1 part
2. Dispensible
3. Thermal (not sure of a number here)
4. Snap cure (re-flow)
5. Re-workable
6. Extended work life (prefer several days)
7. Will not lift parts during cure in re-flow oven)
Please tell me I'm not asking for much. We are presently using LocTite
3615
which dispenses great, but happens not to be a "thermal" adhesive and is
not
reworkable. And, unfortunately, we have not matured enough to learn
from
our mistakes and get rid of re-work. Or even keep it to a minimum, but
that
is a story in itself.
I would like to "stick" with a large company with plenty of resources,
e.g.
LocTite. Any reccommendations?
Thanks for any info you can give,
Bill Mengers
Process Engineer
Northrop Grumman Corp.
Baltimore, Md.
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