Welcome to Henan Sinotech!
Chinese english French Japanese Korean Russian

Rubber Accelerator TMTM (TS)

Identification:

Chemical Name: Tetramethyl thiuram monosulfide
Synonyms: Bis(dimethylthiocarbamyl) monosulfide; Ekagom TM; Accelerator TMTM

CAS NO.: 97-74-5

Structural Formula:1.jpg

Molecular Formula: C6H12N2S3

Properties: The yellow powder (granule). The density is 1.37-1.40. 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.

Specification:

Item

Powder

Oiled powder

Granule

Appearance

Yellow powder(granule)

Initial M.P. ℃≥

105.0

105.0

105.0

Loss on drying % ≤

0.30

0.50

0.30

Ash % ≤

0.30

0.30

0.30

Residue on 150μm sieve % ≤

0.10

0.10

\

Granule Diameter, mm

\

\

1.0-3.0


Application: 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 activity in the absence of added elemental sulphur. An excellent accelerator for polychloroprene in association with  DPG and Sulphur. It's critical temperature is 121οC.

Packing& Storage:

20kg/25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
Stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35οC can cause unusual compacted product. The validity is 2 years.