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RUBBER ACCELERATOR UHOO TMTM

RUBBER ACCELERATOR UHOO TMTMTS

Chemical Name Tetramethyl thiuram monosulfide

Molecular Formula:

Molecular Structure

Molecular Weight 208.36

CAS NO.97-74-5

Item

   Powder

     Oiled Powder

Appearance

                    Yellow Powder

Assay

    97.0

      96.0

Initial   Melting Point℃≥

    104.0

      103.0

Final   Melting Point℃

107.0-112.0

      107.0-112.0

Loss   on Drying%≤

    0.30

      0.30

Ash%≤

    0.30

      0.30

Residue   on 150μm Sieve,%≤

    0.10

      0.10

Oil   content,%

    ------

      1.0-2.0

 

Properties :The yellow powder.No osmyl and no taste. Soluble in benzene, acetone,CH2CI2,CS2, toluene, party soluble in alcohol and diethyl ether, insoluble in gasoline and water Stabilization for storage.

Applications: Generally used as a secondary accelerator or as a booster for sulphenamides to achieve faster cure rate . Distinguished by very good processing safety in comparison with other thiurams, high curing activity and no discoloration. No cure activilty in the absence of added elemental sulphur. An excellent accelerator for polychloroprene in association with DPG and Sulphur. It's critical temperature is 121οC.

Package :20kg or 25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
Storage :The product should be stored in the dry and cooling place with good ventilation,avoiding exposure of the packaged product to direct sunlight. Since the date of production, the storage period is 24 months.

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