A two-part, ambient curing elastomer engineered to meet OEM performance requirements across the full tire lifecycle. It forms a durable self-sealing layer on the inner tire surface, delivering reliable puncture sealing and extended drive capability without loss of air pressure. Designed for fast, mass production application, the material offers easy processing, long working time, and stable performance across temperatures. At end of life, it can be effectively separated from the tire, enabling efficient recycling and supporting a more sustainable future.