How To Make a Silicone Glove Mold and Faux Wood Casting
Step 6: Constructing 1st Half Of Support Shell
Smooth-On's Plasti-Paste™ filled urethane plastic is designed for use as a support shell. It is mixed in a ratio of 1 Part A to 3 Parts B by volume. Mix and apply Plasti-Paste™ over the rubber mold and build the Plasti-Paste™ support shell to an ultimate thickness of 3/8'' (1 cm). After the first half of the Plasti-Paste™ shell has fully cured (about 90 minutes), remove clay in preparation for application of the second half.
