Do you know why most new cars no longer come with a spare tire? It’s thanks to the development of self-sealing silicone technology.

This innovative silicone elastomer forms a self-sealing layer inside tires, instantly closing punctures and allowing drivers to continue their journey without pressure loss. This solution can improve range and fuel efficiency, whilst enabling more design freedom.
Self-sealing silicone can be efficiently removed at the end of a tire’s life, ensuring both the tire and silicone can be recycled separately. This supports a more circular approach to material use in the automotive sector.
By integrating high-performance materials into essential components like tires, the chemical industry is driving progress toward more efficient, sustainable, and durable solutions. For example, new tire technologies now prevent punctures from compromising performance, allowing the tire to last its entire lifespan without repair. This not only enhances durability but also improves driver safety by eliminating the need to stop on the roadside for tire repairs.