butyl rubber

noun

A synthetic rubber made by the polymerization of isobutene and isoprene.

Meanings

nounbutyl rubber (countable and uncountable, plural butyl rubbers)

plural butyl rubbers

  1. countableuncountableA synthetic rubber made by the polymerization of isobutene and isoprene.
Cite this entry
APA

butyl rubber. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/butyl%20rubber

MLA

“butyl rubber.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/butyl%20rubber. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “butyl rubber,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/butyl%20rubber.

Source: butyl rubber on Wiktionary, CC BY-SA 4.0.