Reifeninnenlining

Reifeninnenlining, also known as tire inner liner or inner liner, is a critical component within a pneumatic tire. It is a layer of impermeable rubber, typically made of butyl rubber, that is bonded to the inside surface of the tire's carcass. The primary function of the Reifeninnenlining is to retain the air pressure within the tire. It acts as an airtight barrier, preventing the slow and continuous loss of air that would otherwise occur through the porous tire cords and rubber.

Without an effective Reifeninnenlining, tires would rapidly deflate, rendering them useless for their intended purpose and posing a significant safety hazard. The material used for the inner liner must be highly resistant to air diffusion and also compatible with the other rubber compounds and materials used in tire construction. The manufacturing process involves carefully applying this rubber layer during tire assembly, ensuring a seamless and complete seal. The quality and integrity of the Reifeninnenlining directly impact the tire's ability to maintain proper inflation over its lifespan.