Project Description

PRODUCT SPECIFICATIONS

PRODUCT

Isobutylene/isoprene copolymer

CAS #

9010-85-9

SYNONYM

Isobutylene/isoprene copolymer;1,3-Butadiene-2-methyl polymer with 2-methyl-1-propene; Butyl rubber; IIR; Isobutyleneisoprene copolymers; 3-Methyl-1,3-butadiene polymer with 2-methyl-1-propene Poly (isobutylene-co-isoprene)

FORMULA

(C5H8.C4H8)x

MOLECULAR WEIGHT

124.23

SMILES

C(C)(=C)C.C(C=C)(C)=C

NOTES

Isobutylene/isoprene copolymer is a Copolymer of isobutylene and isoprene monomers Isobutylene/isoprene copolymer uses and applications include: Butyl rubber used in tires, molded, extruded and calendered goods, mech. goods, dips, sealants, tapes, adhesives, membranes, dynamic parts, diaphragms, electronic wire insulation, paints, pharmaceuticals; masticatory substance in chewing gum; latex for paper coatings, textileleather finishing, adhesives, air bags, tire vulcanization, self-curing cements, sealants; LDPE modifier; waxplastic additive; viscous control agent in cosmetics; in food packaging adhesives and pressure-sensitive adhesives; in food-contact coatings; in closure-sealing gaskets for food containers; in food-contact articles for repeated use

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