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G&E Blended PMSB

1 of 15 products in this brand
G&E Blended PMSB is made from brominated isobutylene paramethylstyrene feedstocks selected for mooney, bromine and paramethylstyrene content to achieve a uniformly-blended polymer. G&E Blended PMSB is excellent for cost reductions in applications such as innerliners, non-cured tapes, construction adhesives and caulks. G&E Blended PMSB can be used as a direct partial replacement of prime butyl and halogenated butyl rubber.

Polymer Name: Bromobutyl Rubber (BIIR)

Technical Data Sheet

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Styrenics

Polymer Name

Bromobutyl Rubber (BIIR)

Technologies

Elastomers

Product Families

Elastomers — Thermoplastic Elastomers

Elastomer Blends

Features & Benefits

Materials Features

Brominated

Applications & Uses

Markets

Adhesives & Sealants,

Building & Construction,

Industrial

Applications

Adhesives & Sealants — Building & Construction

Construction Adhesives,

Sealants & Caulks

Building & Construction — Building Materials

Construction Adhesives,

Sealants & Caulks

Industrial — Chemical & Industrial Manufacturing

Other Industrial Applications

Properties

Physical Form

Solid

Typical Properties
ValueUnitsTest Method / Conditions
MOONEY VISCOSITY ML 1+8 at125°C (257°F)40 ± 10—ASTM D 1646
MOONEY VISCOSITY Raw Polymer specific Gravity0.93—ASTM F 970
MOONEY VISCOSITY (XRF Bromine Content)0.9-2.0 %(G&E Method)
MOONEY VISCOSITY (Volatile Matter, % weight)Max. 1wt%ASTM D 5668

Packaging & Availability

Packaging Type

Bales

Packaging

Thirty-six, 75 lb. (34 kg.) bales wrapped in low-melt polyethylene film are packaged in Returnable Metal Boxes weighing 2,700 lbs (1.23 MT) each. Corrugated Boxes are available with a weight of 2200 lbs (1 MT)..