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Lion Elastomers SBR 1012

Hot polymerized SBR 1012 elastomer is particularly useful as a binder for fibrous materials. It imparts increased cohesive strength when added to an adhesive mixture.

Polymer Name: Styrene Butadiene Random Copolymer

Chemical Family: Styrene Copolymers, Styrenics

Additives Included: Antioxidant

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Knowde Enhanced TDS

Identification & Functionality

Additives Included
CASE Ingredients Functions

Features & Benefits

Unique Features
  • Hot polymerized styrene-butadiene elastomer
  • Broad molecular weight makes dissolving easier
  • High Mooney and higher solution viscosity

Applications & Uses

Applications
  • Binder for fibrous materials
  • Pressure sensitive and tape adhesives 
  • General purpose adhesives
Usage Guidelines

Antioxidant is added to this polymer to provide protection during manufacture and storage. The end user’s process may require additional antioxidant protection.

Properties

Physical Form
Emulsifying System
Fatty acid
Typical Properties
ValueUnitsTest Method / Conditions
Ash Contentmax. 1.5wt %
Bound Styrene42.0-45.0wt %
Mooney Viscosity105 - 135MML 1+4 (100˚C)
Organic Acid Content4.0-6.0wt %
Soap Content0.5wt %
Solution Viscosity (aged, 4% Toluene solution)500cP
Specific Gravity0.94g/cc.ASTM D-792
Volatile Matter1wt %ZS 1008K
Additional Information
ValueUnitsTest Method / Conditions
CoagulantAcid
StabilizerNon-staining

Regulatory & Compliance

Packaging & Availability

Packaging Type