Butyl rubber, sometimes just called "butyl", is a synthetic rubber, a copolymer of isobutylene with isoprene. The abbreviation IIR stands for isobutylene isoprene rubber.

2021年10月14日 · Butyl rubber | C9H16 | CID 62703 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, …

Butyl rubber (IIR), a synthetic rubber produced by copolymerizing isobutylene with small amounts of isoprene. Valued for its chemical inertness, impermeability to gases, and weatherability, …

2023年7月13日 · Butyl rubber, or polyisobutylene, is a vinyl elastomer very similar to polyethylene and polypropylene in its structure, except that every other carbon atom is substituted with two …

Butyl rubber has been commercially produced since 1942 and is a well-established specialty elastomer with a wide range of applications. It is a copolymer of isobutylene and isoprene.

2023年8月25日 · Butyl rubber has the distinction of being the only rubber material that is truly impermeable to both air and gas. While others may drastically limit airflow, butyl can …

Butyl rubber is among the most widely used commercially available synthetic elastomers in use today. The consumption of the various grades of butyl rubber is estimated to be over 500,000 …

Butyl rubber is a type of synthetic rubber mostly used in tyres and tubes, sealants, adh... ... Butyl rubber offers good insulating properties, making it suitable for use at temperatures...

2002年7月30日 · Butyl rubber consists almost exclusively of poly isobutylene. Composition, structure, polymerisation and vulcanisation, key properties and applications are covered.

2024年12月18日 · butyl rubber (CAS 9010-85-9) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, …