EZ~Spray Silicone 20 is a sprayable silicone that cures quickly to a soft rubber with high elongation and tear strength.  EZ~Spray Silicone 20 cures in about 10 minutes with negligible shrinkage to a strong, durable mold rubber good for production casting of polyester, epoxy or urethane resins, gypsum, concrete and other materials.
Net Weight : 18.75 Lbs.