RU-470 A/B—70 A Shore is a liquid, two-component, Urethane Elastomer RTV that is easily processed. This system provides a flexible rubber compound. Molds are used to cast concrete, wax, and plaster parts. In addition, molds can be used to cast various resins and foams when properly prepared and release is used. Silpak RU-470 Liquid Rubber is formulated for good economy with high performance and durability.
