The Easiest Brushable Urethane To Mix!
Step 4: Preparing and Applying Plasti‑Paste
Use clay to form the parting shim, dividing the support shell into two halves. Place aluminum foil over the mold and clay shim to the Plasti-Paste® shell won’t adhere. Mix Plasti-Paste® plastic and apply it over the first half of the model, allowing the first half of the shell to cure for 90 minutes. After the first half of the shell is cured, remove the clay shim. Now, use foil to cover the second half of the rubber mold and cured Plasti-Paste® to prevent adhesion. Mix Plasti-Paste® with green pigment added and apply to the second half of the shell. Once the second half of the shell has cured, remove both halves from the rubber mold.
