Wacker Elastosil M 4515 Overview Wacker Elastosil M 4514 is an RTV-2 silicone formulated for mold making. More specifically, M 4514 is a two-part condensation curing silicone that vulcanizes at room temperature. Uses Because Elastosil M 4514 is a high performance mold making silicone, it is often used in creating models with extensive undercuts and is excellent for processing polyester and polyurethane resins. Features Great flowability and self-dearation Low Shore A hardness (see specs below) Excellent tear strength High elongation and flexibility Outstanding chemical resistance to attack by polyester and polyurethane resins Mold life is significantly extended Data Sheets Elastosil M 4514 Technical Data Sheet (TDS) Elastosil M 4514 Safety Data Sheet (SDS) Wacker is one of the top silicone manufacturers in the world. Gluegun.com offers the complete line of Wacker silicone products for adhering, bonding, laminating and molding applications. Questions? Contact us with any questions on the Elastosil M 4514 silicone or any specific inquiries about matching the right product to meet your application needs.