Castaldo® VLT vulcanizes at 160° for 90 minutes, at 170° for 60 minutes, at 180° for 45 minutes or at 190° for 30 minutes--giving you the ability to mold with carving waxes or plastic resin models (such as those created using CAD/CAM systems) without damaging the models
This long-lasting low-shrink rubber produces a clean, shiny surface and is self-releasing. Castaldo®--known throughout the jewelry industry for performance, dependability and value--manufactures mold rubber trusted the world over
Castaldo silicone mold rubber is self-releasing with very low shrinkage rate. Castaldo natural mold rubber is made with a high concentration of pure natural rubber, making it pliable and durable
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