How To Make a Brush‑On Mold of a 3D Hollow Model
Step 10: Casting With Smooth‑Cast 45D
Mix Smooth-Cast® 45D semi-rigid liquid plastic 1A:1B by volume and pour it into the cavity.
Remove the anchor bolts from the shell so the mold plug can be removed. After the plug is removed from the underside of the mold remove the drywall screws that were previously installed. Use a screwdrivers and a hammer to separate the two mold halves from each other. Remove the Plasti-Paste® shell and then the mouth core from the mouth cavity.
