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Lion Elastomers SBR 1888

SBR 1888 is a carbon black master batch (CBMB) based on SBR 1712 latex and 82.5 parts N-339 carbon black similar to SBR 1848 but extended with low PCA RAE extender oil. It provides tensile properties greater than equivalent CBMB produced with HAF or HAF-H carbon black, and superior abrasion resistance.

Polymer Name: Emulsion Styrene Butadiene Rubber (ESBR)

Additives Included: Antioxidant, Carbon Black

End Uses: Belts & Belt Repair, Conveyor Parts

Features: Excellent Tensile Properties, Good Abrasion Resistance, Oil Extended

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Knowde Enhanced TDS

Identification & Functionality

Additives Included
Technologies

Features & Benefits

Unique Features
  • Cold polymerized styrene-butadiene elastomer
  • N-339 Carbon black master batch
  • Low PCA RAE extender oil

Applications & Uses

Plastics & Elastomers End Uses
Applications
  • Tire treading
  • Mechanical rubber goods
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
Mixed acid
Typical Properties
ValueUnitsTest Method / Conditions
Ash Contentmax. 0.5wt %
Bound Styrene22.5-24.5wt %
Mooney Viscosity46-66UMS 4+4 (100˚C)
N-339 Carbon Black82.5phr
Oil Content62.5parts – RAE
Organic Acid Content1.8-3.8wt %
Polymer100parts
Soap Content0.5wt %
Specific Gravity1.14g/cc.ASTM D-792
Volatile Matter0.5wt %ZS 1008K
Additional Information
ValueUnitsTest Method / Conditions
CoagulantAcid
StabilizerStaining

Regulatory & Compliance

Packaging & Availability

Packaging Type