R-1120 A/B is a Tin Base (Condensation Cure), two-component, room temperature cure (RTV) silicone rubber. This system was specifically formulated for applications where optical clarity is required. It is used for potting, encapsulation, special effects, i.e. fake ice and glass, and any application for crystal clarity is needed. Once cured, silicone can be easily processed for making broken or shattered rubber glass effects.
