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

Castaldo USA has recently been sold to a company in the United Kingdom. All Castaldo products are now manufactured in the UK.  

 

• 122.583 White Label Ready Cut (Pre-Cut) 5 Lb. Box
• 122.585 White Label 5 Lb. Roll 

 

CASTALDO^® White Label^®, the less expensive and firmer of our two grades, 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.

• 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"