Bob, As Rob said in his answer, Curing time is temperature dependent. It has
also been my experience when I had a composite shop here at work, that Aero
poxy takes up to a week at room temperature to achieve a "full" cure.
Typically, it is set well enough to unmask and start working with the part
after an overnight set, but you will notice a gradual hardening of the part
over the next few days. If you put it out in the sun an let it heat a bit, it
will cure quite a bit faster. -Jeff ScottLos Alamos, NM ---------- Original
Message ----------
Hi folks,
I have a question. I've been using T88 epoxy and decided to try
Aeropoxy PR2032 Resin with
PH3660 hardener. I glassed a part of my elevator with it three days
ago and, although it has
set up and no longer tacky, it is still flexible. I can still indent
it with my finger. Is it ever going
to get harder or will it stay flexible forever? By this time T88
would be hard as rock.
Thanks,
Bob
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