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. It makes tough, strong PRODUCTION rubber molds in as little as 15 minutes. Rapido jewelry molding rubber gets your models into production FAST!
      
Castaldo Rapido jewelry molding silicone rubber cures at 93°C / 200°F and makes molds with a rubber shrinkage rate of only 1.4%.

Weight: 2.27 Kg.