Butyl Rubber Apr 2026

It has superior vibration-damping and shock-absorption properties, making it useful in automotive and industrial mounts.

It has one of the lowest gas transmission rates among all rubbers, which is why it's used extensively in tire inner liners and tubes. butyl rubber

, also known as isobutylene-isoprene rubber ( IIR ), is a synthetic elastomer produced by copolymerizing isobutylene with a small amount of isoprene. It is highly valued for its exceptionally low gas and moisture permeability , making it the standard material for applications requiring airtight seals. Key Characteristics butyl rubber