Castaldo White Label Redi-Cuts: 1/8" Jewelry Molding Rubber - 5 lb Box

Castaldo® White Label Redi-Cuts Jewelry Molding Rubber – 1/8" Thickness, 5-lb Box

Castaldo® White Label® Redi-Cuts Jewelry Molding Rubber is a high-quality, natural mold rubber, ideal for experienced jewelers and mold-makers. Known for its durability, resilience, and pliability, this premium-grade rubber contains a high concentration of pure natural gum rubber, which enhances the precision and durability of your molds.

Its firmness is perfect for crafting flat and detailed pieces that require a stiffer, more supportive mold.

This organic molding rubber has been the industry standard in lost wax casting for over 40 years, offering unmatched quality and consistency. Each box includes ready-cut squares, simplifying the preparation process. For additional versatility, Castaldo® White Label® is available in a 5 lb box of pre-cut strips, a convenient roll, and a 50 lb bulk roll.

Made in Thailand, this natural mold rubber requires a release agent and should be stored in a cool, dark place for optimal shelf life (up to one year, or two years if refrigerated). Avoid exposure to heat or sunlight to prevent premature curing.

Features:

• Durable and resilient, with a high concentration of natural gum rubber
• Optimal for flat and complex designs requiring firmer support
• Organic, natural mold rubber with an industry-leading 40+ years of trust