Russia Bromobutyl BBK-232

Brominated butyl rubber (BIIR) the active bromine containing isobutylene - isoprene copolymer elastomers. Due to a variety of performance characteristics bromobutyl rubber butyl rubber has substantially saturated backbone, thus having a butyl polymer, such as high physical strength, good damping properties, low permeability, and anti-aging weatherability. Invention and use of halogenated butyl rubber innerliner achievements of modern radial tire in many ways. In the tire innerliner compound using such polymers can improve the performance of packing, to improve adhesion durability performance between the innerliner and the carcass of the tire.