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
| Rubber Thickness | 1/8″ |
|---|---|
| Box Weight | 5 lb |
| Vulcanizing Temperature | 310°F |
| Vulcanizing Time | 15 minutes per 1/4″ of mold frame thickness |
| Compound Type | Natural gum rubber |
Available Options
| Part # | Format | Dimensions |
|---|---|---|
| 122.584 | Strips | 2-7/8″ × 18″ × 1/8″ |
| 122.586 | Ready Cut (Pre-Cut) | 1-7/8″ × 2-7/8″ × 1/8″ |
Rezensionen
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