Castaldo Gold Label Natural Jewelry Molding Rubber-5 lb Roll

Castaldo Gold Label Natural Jewelry Molding Rubber is the premium choice for experienced mold-makers tackling complex, detail-demanding work. Formulated with even more pure natural gum rubber than Castaldo White Label, Gold Label delivers exceptional softness and pliability — qualities that make it indispensable when working with difficult molds that contain undercuts. A stiffer compound in these situations risks breaking delicate wax patterns or making their production impossible. Gold Label's superior flexibility helps protect intricate wax patterns and can significantly reduce labor costs over time.

Please note: Castaldo USA has been acquired by a company in the United Kingdom, and all Castaldo products are now manufactured in the UK. Castaldo Gold Label Natural Mold Rubber is no longer available in strips or pre-cut form — it is available exclusively in 5 lb rolls.

Features

• Higher concentration of pure natural gum rubber than Castaldo White Label
• Exceptionally soft and pliable — ideal for molds with undercuts
• Helps prevent breakage of delicate wax patterns during demolding
• Reduces labor costs on difficult or complex mold work
• Available exclusively in 5 lb roll format
• Now manufactured in the United Kingdom

Specifications

Notes

• Castaldo Gold Label is no longer available in strip or pre-cut formats — 5 lb rolls only.
• Castaldo products are now manufactured in the United Kingdom following the acquisition of Castaldo USA.

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