RTV Jewelry Molding Rubber

RTV silicone is a liquid silicone compound that cures at room temperature to form a flexible rubber.

Castaldo LiquaCast®

Safely molds just about anything without shrinkage! Castaldo® LiquaCast® is a 0% shrinkage room temperature vulcanizing liquid rubber that lets you make molds...

Castaldo LiquaCast® Long-Life™

0% Shrinkage RTV Liquid Jewelry Molding Rubber Ordinary low-cost RTV liquid rubber molds become soft and unusable over time, wasting the time, effort...

Castaldo LiquaFast ICE®

Rapid molds from rapid prototypes with finished molds in as Little as 30 Minutes. New LiquaFast™ ICE from CASTALDO® is a transparent two–part...

Castaldo LiquaGlass®

Injecting Castaldo LiquaGlass molds is easy because you can see the wax as it is injected. LiquaGlass™ 0% shrinkage CLEAR liquid RTV jewelrymolding...

Castaldo Liquid Rubber Mold Frames

Liquid mold frames for use with all RTV liquid rubber molds. For use with all RTV liquid rubber molds. Available in several different...

RTV Jewelry Molding Rubber

Physical Properties​