has anyone used non-shrinking epoxy which is also photo-curable or slowly
cured?
right now I'm using Devcon 2-ton non-shrinking epoxy but having the problem
to outgas the trapped air even with the use of vaccum oven.  The epoxy I'm
using becomes hardened a few minutes after the two components are mixed and
that makes the outgas very difficult.
any input will be appreciated.

Yu Chang