Castaldo Econosil Jewelry Molding Rubber is a harder, firmer version of our Castaldo Super High Strength™ 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. 
Econosil a brick-red/brown color and is lined with special release paper on both sides.
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. Special sizes are available on request. Castaldo Econosil is packaged in attractive, consumer-oriented boxes weighing 5 lbs. / 2.27 kg.. Packed 10 boxes to a carton for a total net weight of 50 lbs. / 22.7 kg.. Sold in full cartons only. Complete instructions are enclosed in each box. For a more complete description and detailed instructions, please refer to our free technical bulletin.
