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ACCELERATOR
ACCELERATOR MBT(M)
ACCELERATOR MBTS(DM)
ACCELERATOR CBS(CZ)
ACCELERATOR TBBS(NS)
ACCELERATOR TMTD(TT)
ACCELERATOR TMTM(TS)
ACCELERATOR DTDM
ACCELERATOR TETD
ACCELERATOR TBZTD
ACCELERATOR NOBS(MOR)
ACCELERATOR DPG(D)
ACCELERATOR DCBS(DZ)
ACCELERATOR ZDBC(BZ)
ACCELERATOR ZBEC
ACCELERATOR ZDEC(EZ)
ACCELERATOR ZDMC
ACCELERATOR DPTT
ANTIOXIDANT
ANTI-SORCHING AGENT
CARBON BLACK
Products > ACCELERATOR > ACCELERATOR TMTD(TT)

Rubber Accelerator TMTD(TT)

 

Chemical Name: Tetramethyl thiuram disulfide
CAS NO.: 137-26-8
Molecular Formula: C6H12N2S4

Structural Formula:

Specification:

 

Item

Powder

Oil powder

Granule

Appearance

Gray white powder

Gray white oil powder

Gray white granule

Initial M.P. (Min) ≥ °C

142.0

142.0

142.0

Loss on drying (Max) ≤ %

0.30

0.30

0.30

Ash (Max) ≤ %

0.30

0.30

0.30

Residues on 150μm sieve, % ≤

0.1

0.1

-

Oil content (*) %

-

1.0-2.0

-

 

Properties: White or light gray powder (granule). The density is 1.29. Soluble in benzene, acetone, chloroform, CS2 partly soluble in alcohol, diethyl ether, CCI4 insoluble in water, gasoline and alkali with lower concentration. Meeting hot water becomes to dimethyl ammonium and CS2. Be sensitive to skin and peogaster

 

Application: Can be used as a single accelerator, as a secondary accelerator or as a sulphur donor in most sulphur-cured elastomers. Scorchy and gives fast cure rates. Produces an excellent vulcanisation plateau with good heat aging and compression set resistance in sulphurless and EV cure systems Good color retention is obtained in non-black vulcanisation. A valuable secondary accelerator for EPDM. May be used as a retarder in the vulcanisation of polychloroprene rubber with ETU and also be used as bactericide and pesticide

 

Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo 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. The validity is 2 years.

 

 

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