Hi Maurizio,
I appreciate your explanation. I'll see what I come up with in my experiments with it. If I understood correctly, the silicone rubber (red rigid rubber) is used in the automobile industry to make a mold for metal parts? How does Sergey "glues" the back half of the FIMO figure with the front half for the finished figure model? Is this done by pressing one part against the other? Thanks a bunch.
Ciao, Hector