Castaldo Econosil Jewelry Molding Rubber is a harder, firmer version of our Castaldo Super High StrengthTM jewelry molding rubber at a lower cost.
Just like our Castaldo Super High Strength jewelry molding rubber, Econosil is a putty-like material that makes strong, tough, production rubber molds.
Molds made of Castaldo Econosil cut like butter, give waxes with a high shine finish and require no messy sprays or powers. Waxes self-release easily.
Castaldo Econosil a brick-red/brown color and is lined with special release paper on both sides.