by Kim Walker
(Ladera Ranch, CA)
Probs with sticky spots underneath when resin piece comes out of mold...
My casting is sporadically successful. I mean that even after ample time, I snap the piece from the mold and there is a sticky spot on the face of it.
Could this be from using silicone (releasing) spray in a small mold? My sizes range from dime size (or smaller), up to 2 in.
I am using the epoxy kit that calls for equal parts (resin and hardener). Maybe a bit more hardener?
Thanks for help
~k
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