Smooth-on 325 Colormatch

Since the smooth-on 300 which is a white liquid plastic worked well we bought some smooth-on 325 which is a clear liquid plastic designed to be colored using dyes.

Unfortunently, the results we've been getting with the smooth-on 325 hasn't been as good as our results were with the smooth-on 300.  We've been getting a lot of air bubbles and sometimes our casts have just turned out really sticky and other times we've had white spots in the mix.

We're still working out the problems with it and i'll post what we were doing wrong or if we end up sending it back to smooth-on cause we think that the actual stuff is bad.