Direct polymer supply represents 58.5% within the sales channel segment, chlorobutyl rubber accounts for 38.0% of the product type category and tire innerliners hold 38.0% of application demand in 2026. The halobutyl rubber market was valued at USD 5,843.5 million in 2025 and is forecast to post a 6.1% CAGR between 2026 and 2036.