The old 3M 77 contact cement is back!

[David Harmon]

That's right.....I found that out the hard way!

Regards

Dave Harmon
NSRCA 586
K6XYZ[at]comcast[dot]net
Torrance, Ca.

-----Original Message-----
From: discussion-request at nsrca.org [mailto:discussion-request at nsrca.org]
On Behalf Of Ted Sander
Sent: Friday, April 16, 2004 8:56 PM
To: discussion at nsrca.org
Subject: RE: The old 3M 77 contact cement is back!

Haven't tried it, myself - but check out the label.  If it says anything
about acetone, don't use it on foam.  Try on a scrap first, anyway.
I have a hunch that bond strength in these products far exceeds what we
need, so the specific one isn't too critical.  I do know, however, not
to
leave a wing done with contact cement in the back of a car in the sun on
a
100 deg day.....the wing can take on a non-optimal shape......

Ted Sander


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