SL111 SILICON CASTALDO

No release agents are required with this mold rubber, and shrinkage is just 2.3%. Castaldo®–known throughout the jewelry industry for performance, dependability and value–manufactures mold rubber trusted the world over. Castaldo silicone mold rubber is self-releasing with very low shrinkage rate. Castaldo natural mold rubber is made with a high concentration of pure natural rubber, making it pliable and durable.

Vulcanization: 330°F (166°C) for 15 minutes per 1/4″ sheet used

Brand: Castaldo
Material: Silicone
Dimensions: 18″L x 2-7/8″W x 3/8″H
Package quantity: 5 lbs.
Shrinkage: 2.3%
Form: Strip
Shipping weight: 1.302 lbs (591.108 g)
Country of origin: United States