Halobutyl-Rubber (HIIR), such as Bromobutyl (BIIR) or Chlorobutyl (CIIR) rubbers, is obtained through the halogenation of the isoprene groups of the IIR, producing a rubber with improved properties and characteristics. HIIR presents higher curing rates and can easily co-vulcanize in elastomer blends with other rubbers, such as NR (Natural Rubber), BR (Butadiene Rubber) and SBR (Styrene-Butadiene Rubber).
Natraj halo Butyl rubber sheets has high gas and liquids impermeability, excellent mechanical properties ,can be preserved in a wide range of temperature, good resistance to fatigue, and an elevated resilience to most chemicals