How To Make a Breakaway Glass Bottle Prop
Step 11: Dispensing and Casting SMASH Plastic
The SMASH! plastic is measured 1A:1B by volume. Add So-Strong brown pigment to Part B of the SMASH! plastic. Combine the SMASH! parts A and B and mix thoroughly.
Pour a thin stream of SMASH! plastic into the mold, to reduce air bubbles. After curing for 90 minutes at room temperature, the SMASH! bottle is demolded.
