It is 4" x 4" and I thought it might be a bit larger than I wanted so, I thought I would try and create another one a bit smaller...this way I would actually have two sizes to choose from.
For this coaster, I decided to try a 3" x 3" piece of acrylic to create a mold
with the
EasyMold® Silicone Putty.
Measure out equal amounts by weight or volume of components A & B.
Knead together quickly,
until you achieve a uniform color (about 1 minute).
Roll out the putty quickly and press the acrylic into it...
Now simply wait about 20 minutes and the mold will be complete...
On Wednesday I will share a Resin Coaster made with this mold!