WESTCO™ IS60-75 GS Insoluble Sulfur Dispersion CAS# (mixture)

WESTCO™ IS60-75GS is SBR polymer bound dispersion with a 75% active loading of a non-blooming, polymeric sulfur that can improve fatigue and aging resistance of a wide variety of rubber products. The SBR binder is an easy to disperse polymer that greatly reduces dust migration and improves the employee working environment.

WESTCO™ IS60-75GS is widely used in the manufacture of the rubber products such as tire, rubber pipe, shoes, cable and wire, insulating materials, latex, and many types of automobile rubber parts.

Packaging 25 kg net wt box with PE liner. 600 KG per pallet.



Yellow Granule

*Sulfur Content



1.32-1.42 g/cm³

*Mooney Viscosity (50◦C)


Polymer Content, Typical


*Actual tech data / technical data values reported on Certificate of Analysis

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      • 60 S. Seiberling Street
      • Akron, OH 44305

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