Castaldo Econosil® Jewelry Molding Rubber is a harder, firmer but still flexible version...
Castaldo > Products > Silicone Jewelry Molding Rubber > SuperStretch™ High-Performance High-Elasticity
![](https://www.castaldo.com/wp-content/uploads/2020/04/SuperStretch.jpg)
Videos
Instruction Video
A brief video to show how to use Castaldo SuperStretch™ Jewelry Molding Rubber.
![](https://www.castaldo.com/wp-content/uploads/2020/11/video-placeholder.jpg)
Downloads
Click to download a file.
![](https://www.castaldo.com/wp-content/uploads/2020/04/SuperStretch.jpg)
Molds that normally require many parts to release complicated or difficult patterns can now be done easily and simply.
![](/wp-content/uploads/2020/07/gold-spiral.png)
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