EZ Spray Silicone is a platinum cure silicone rubber developed specifically for spraying through the EZ~Spray Junior Cartridge System. With no or minimal surface preparation, EZ Spray Silicone can be sprayed onto vertical surfaces for making fast rubber molds of large surface areas. After a suitable thickness is attained, EZ Spray Silicone cures in 1 hour with negligible shrinkage to a durable mold rubber good for production casting resins, foams, concrete, plaster and other materials.
Application of a support shell is achieved by spraying Smooth-On’s EZ~Spray Plastic over the rubber mold after it has fully cured. Read the EZ~Spray Junior manual prior to spraying.