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

CASTALDO^® White Label^®, is the firmer than Gold Label and has a high concentration of pure natural gum rubber, which makes it resilient and pliable, qualities that the experienced mold-maker values in his efforts to produce high-quality molds in the shortest reasonable time.

Choose from Strips or Ready-Cut -Sold in 5 Lbs. Boxes

• 122.583 White Label Strips 2-7/8" x 1/8" x 18" Long
• 122.585 White Label 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"