Silicone Jewelry Molding Rubber
All our Silicone Rubbers are manufactured by our sister Castaldo
All Castaldo Silicone Jewelry Molding Rubbers make superior quality molds that are tough, strong, easy to pack, easy to cut and easy to use. Just spread the rubber and press it with your fingers like clay or putty!
- Castaldo silicone jewelry molding rubbers produce waxes with an extremely smooth high shine finish that won’t stick to the mold. Smooth shiny waxes means faster cleaning and less polishing of finished castings.
- Wax patterns release from the rubber easily without the use of messy powders or silicone sprays.
- Molds cut “like butter” yet resist tearing. Castaldo silicone jewelry molding rubbers make complex molds that are stronger than any other silicone molding rubber on the market. Molds last and last!
- Castaldo silicone molding rubbers will not discolor silver models.
- High thermal conductivity means that waxes cool more quickly, increasing the number of wax patterns that can be made per hour.
- Castaldo silicone jewelry molding rubbers make molds that are ideal for vacuum wax injectors because they seal between injections almost as if they had never been cut. A better vacuum is created for better flow and fill.
- Excellent return to shape, or “memory”.
VLT® Very Low Temperature Silicone Molding Rubber
Make high-volume production molds Directly from CAD/CAM and Rapid Prototyping models.
SuperStretch™ High-Performance High-Elasticity
Molds that normally require many parts to release complicated or difficult patterns can now be done easily and simply.
Rapido™ Jewelry Silicone Molding Rubber
Castaldo Rapido jewelry molding rubber is a VERY FAST version of our Super High Strength™, Econosil™ and other silicone jewelry molding rubbers that can speed up your work significantly.
Gelato Super High Strength Silicone Jewelry Molding Rubber
Castaldo® Gelato® Super High Strength Silicone Jewelry Molding Rubber cuts like butter. It resists tearing and is strong enough to make complex molds that are stronger than any other silicone molding rubber on the market. Molds last and last.
Castaldo Super High Strength™ Molding Rubber
A superior quality medium hardness jewelry molding rubber with extreme tear and tensile strength for every application including spirals, cores, cut-outs & plugs as well as for general purpose use.
Castaldo Econosil® Jewelry Molding Rubber
Castaldo Econosil® Jewelry Molding Rubber is a harder, firmer but still flexible version of our Castaldo Super High Strength™ silicone jewelry molding rubber at a lower cost.