Help with 2-part molds for resin casting!
Yo! I've been trying to make two-part silicone molds for casting small gems and jewelry parts, but apparently I'm not using the right sort of silicone-to-silicone release, because for the second time, I have sealed my model inside a silicone tomb.
The first attempt, I used my Castin' Craft Mold Release, which apparently wasn't strong enough.
The second attempt, I used the Smooth-On's recommendation, Ease Release 200. And still my mold sticks together!
Anyone know what I'm doing wrong? Is there a better release meant specifically for silicone-to-silicone?
For reference, I'm using Smooth-On's MoldStar 16 silicone mold mix.