Eastman

Chemical synonyms:

   Tetramethylthiuram disulfide, Bis (dimethyldithiocarbamoyl) disulfide, Thiram, Thiuram

Product description

This product is designed for the rubber industry. Two grades are available: pdr; pdr-d. All grades are white to off white.

Dimacit TMTD offers fast vulcanization and gives an excellent vulcanization plateau with good heat aging and compression set resistance when used in sulfurless vulcanization systems and EV systems.

In EPDM Dimacit TMTD is a valuable secondary accelerator.

In mercaptan modified polychloroprene cured with ETU, Dimacit TMTD acts as a scorch retarder without affecting the cure speed.

Dimacit TMTD-pdr is recommended for use in soft compounds due to dispersability.

Dimacit TMTD is non-staining and non-discoloring. Excellent colors are obtained in non-black vulcanizates.

It should be noted that in the application of Dimacit TMTD N-nitrosodimethylamine can be formed by the reaction of dimethylamine, a decomposition product, with nitrosating agents (nitrogen oxides).

Applications/uses

  • Rubber and plastic additives
  • Rubber modification

    Regulatory information and data sheets

    Product availability

    Check with local sales office to determine exact availability by country. Orders subjected to minimum order quantity.
    • Asia Pacific
    • Europe, Middle East, & Africa
    • Latin America
    • 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   
    © 2019 Eastman Chemical Company or its subsidiaries. All rights reserved.
    As used herein, ® denotes registered trademark status in the U.S. only.