Chlorobutyl Rubber is a chlorinated copolymer of isobutylene and isoprene (CIIR)

 

COMMODITY GRADE APPLICATION ORIGIN/ Maker TYPE
CIIR (Chlorobutyl Rubber is a chlorinated copolymer of isobutylene and isoprene (CIIR) with improved compression set and better resistance to heat, ) Low permeability to air, gases and moisture
Vibration damping
Low glass transition temperature, similar to regular butyl
Wide vulcanization versatility
Fast cure rates
Processing safety: no nitrosamines or nitrosamines precursors
Good adhesion and compatibility to other rubbers
ΔTire inner liner and sidewall
ΔHose
ΔTyre curing envelope and bladder
ΔAnti-vibration and damping elements
ΔTire inner tube
ΔGaskets, seals and O-rings
ΔLining and coating
ΔPharmaceutical
JSR, Lanxess
Exxon Mobile
Prime Virgin
Near Prime
Off Spec
SCRAP/LUMP
Reprocess Bale