Eastman

Product Description


Chemical name: Mixture of polymeric sulfur and rhombic sulfur

Crystex™ 60 OT 10 is a non-blooming vulcanizing agent for unsaturated elastomers.

MAJOR APPLICATIONS AND PROPERTIES:

  • Crystex™ 60 OT 10 is a mixture of polymeric sulfur and rhombic sulfur with limited solubility in elastomers. Consequently it will retard bin scorch, prevent migration of sulfur and preserve surface tack. This is important in the manufacture of tires and other plied-up rubber goods.
  • At vulcanization temperatures Crystex™ 60 OT 10 will de-polymerize to soluble sulfur and will behave similar to "Rubber Maker's" sulfur.
  • Crystex™ 60 OT 10 is a metastable product which can revert to soluble sulfur if not stored under proper conditions.
  • Reversion of Crystex™ 60 OT 10 to soluble sulfur is also catalyzed by alkaline products. The presence of alkaline accelerators can be critical.
  • Crystex™ 60 OT 10 is used in compounds containing a relatively large sulfur loading above the ­solubility of sulfur in the elastomer.
  • Crystex™ 60 OT 10 is non-staining and non-discoloring.

Applications/Uses

  • Tires

Regulatory Information and Data Sheets

Product Availability

Check with local Sales Office to determine exact availability by country. Orders subjected to minimum order quantity.
  • Europe, Middle East & Africa
  • North America

Authorized Distributors

Please select a region and country for a list of authorized distributors. If a country is not listed for a region, contact Eastman for further information.
Region   
Country/Territory   
© 2018 Eastman Chemical Company or its subsidiaries. All rights reserved.
As used herein, ® denotes registered trademark status in the U.S. only.