Castaldo Econosil Red-Silicon Jewelry Molding Rubber-Strips-5 Lb Box

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 powders. Waxes self-release easily. Castaldo ^® Econosil ^® is a brick-red/brown color and is lined with special release paper on both sides. Castaldo ^® Econosil ^® Jewelry Molding Rubbers is available in strips 18” x 2 7/8” x approximately 3/8” / 45.7 cm x 7.3 cm x approximately 6 mm.

Complete instructions are enclosed in each box.