Bromobutyl Rubber (BIIR)

Superior Sealing & Heat Resistance

Bromobutyl rubber (BIIR) is a high-performance derivative of butyl rubber, enhanced with bromine for improved adhesion, heat stability, and environmental resistance. Its ability to block air, moisture, and gases makes it essential for automotive, industrial, and medical applications.

  • Low Permeability – Resistant to air, gases, and moisture
  • High Heat Resistance – Withstands extreme temperatures
  • Weather & Ozone Resistant – Prevents aging and degradation
  • Vibration Damping – Reduces noise and impact
  • Superior Adhesion – Bonds well with rubbers and metals

Applications

BIIR’s airtight, heat-resistant, and durable properties make it a top choice for automotive, industrial, and medical sealing solutions.

01
Windscreen Wipers
02
Conveyor Belts
03
Tire Inner Liners
04
Hoses & Tank Linings
05
Pharmaceutical Stoppers