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

CASTALDO^® Gold Label^® contains even more pure natural gum rubber than Castaldo White Label, making it even softer and more pliable. Experienced mold-makers know that this compound’s superior qualities can save them substantially on labor costs when used for difficult molds containing undercuts, where a stiffer mold would break delicate wax patterns or would make their production impossible altogether.

Choose from Strips or Ready Cut (Pre-Cut) in 5 Lb Boxes

• 122.584 5 Lb Strips 2-7/8" x 1/8" x 18" Long
• 122.586 5 Lb Ready Cut (Pre-Cut) 2-7/8" x 1/8" x 1-7/8"

 

 

• Vulcanize at 310 degrees F for 15 minutes per 1/4" of mold frame thickness.
• Rubber is 1/8" thick
• Strips are 2-7/8" wide by 18" in length
• Ready Cut (Pre-cuts) are cut to fit the popular size mold frames used in the industry and have rounded edges .  The size of the Ready Cut are 1-7/8" by 2-7/8"