Silicone Mold Making: Calculating Volume & Material Selection

In this tutorial we explain a volume formula for a basic block mold and how to convert the cubic inch volume into the right amount of silicone for your project. We also explain the basics of why you would choose a firm silicone or a soft silicone.
5110 Silicone: bjbmaterials.c...
Zip 301: bjbmaterials.c...
TC-800: bjbmaterials.c...