Castaldo Gold Label Jewelry Molding Rubber-Ready Cut & Strips-5 Lb Boxes

Castaldo^® Gold Label^® jewelry molding rubber contains even more pure natural gum rubber than Castaldo White Label, making it exceptionally soft and pliable. Experienced mold-makers rely on this compound's superior flexibility for difficult molds with undercuts, where a stiffer rubber would break delicate wax patterns or make production impossible. The added pliability can translate directly into reduced labor costs on challenging pieces.

Available in 5 lb boxes in your choice of Strips or Ready Cut (Pre-Cut) format to suit your workflow.

Features

• Higher natural gum rubber content than Castaldo White Label for superior softness and pliability
• Ideal for complex molds with undercuts that would stress or break wax patterns with stiffer rubber
• Rubber is 1/8" thick throughout
• Strips format: 2-7/8" wide × 18" long — cut to your needed length
• Ready Cut (Pre-Cut) format: 1-7/8" × 2-7/8" with rounded edges, sized to fit popular industry-standard mold frames
• Vulcanize at 310°F for 15 minutes per 1/4" of mold frame thickness
• Sold in 5 lb boxes

Specifications

Available Options

California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.