Silicone Trivet Mold

thingiverse

This is a printable mold for a silicone trivet (mat). The trivet measures 18cm X 18cm (~7.1" X 7.1") and is ~8mm (0.3") thick. A honeycomb pattern reduces weight, distributes heat evenly, and enhances grip. Both parts of the mold can be printed without supports. There's room for silicone spill over in the mold. Simply snip off the excess using a few rubber bands to hold the two mold parts together while the silicone cures. Using food-grade silicone is recommended but not necessary for this application. A suitable option is available on Amazon: https://www.amazon.com/Mold-Star-Silicone-Making-Rubber/dp/B00LU4YFK6. Quantity discounts are available. Note that there are different hardness levels for silicone mold mixes, measured as "Shore A Hardness". Researching "silicone mold hardness" reveals various options. For this application, a hardness level of A20 is sufficient. Visit my Silicone Mold series here: Silicone Kitchen Tongs Mold and Handle - https://www.thingiverse.com/thing:3203210 Silicone Ice Cubes Tray Mold - https://www.thingiverse.com/thing:3190694 Silicone Ice Balls Tray Mold - https://www.thingiverse.com/thing:3204617 Silicone Oven Mitts Mold - https://www.thingiverse.com/thing:3190512 Silicone Spatula Mold and Handle - https://www.thingiverse.com/thing:3198168