Note: 5 lb. Gold Label® Roll replaces 260-1460 and 260-1480.
Castaldo® Gold Label® is a more pliable, natural mold rubber that has a high concentration of pure natural gum rubber, which makes it resilient and pliable; characteristics that will enhance your mold-making process. Castaldo® Gold Label® is ideal for difficult patterns that might break in a stiffer/hard mold. Castaldo® natural organic mold rubbers require a release agent.
Castaldo Jewelry Natural Molding Rubber has been the industry standard for more than 40 years and continues to be the best jewelry molding rubber available for lost wax jewelry casting. Supplied in a convenient 5 lb roll that is easy to handle and roll out. Made in USA.
Specifications
Castaldo® Gold Label® Mold Rubber
Dimensions: (L x W x D) 48" x 18" x 1/8"
Roll Weight: 5 lbs (2.27kg)
Vulcanization Temperature: 307°F (153°C)
Rubber Shrinkage: 2.1%
Cure Time: 15 minutes