TMTM(TS)-80


CHEMICAL NAME: Tetramethylthiuram monosulfide
MOLECULAR FORMULA: C6H12N2S3
MOLECULAR WEIGHT: 208.37
CAS NO: 97-74-5
CHEMICAL STRUCTURE:
TMTM-80-Structure

SPECIFICATIONS:


Active Content(%) 80 Carrier EPDM
Appearance Yellow Granules Melting Point 105C min
Sulfur Element(%) 36.5 Ash Content 0.3% max
Density(g/Cm ³) 1. 16 Heating Loss Content 0.3% max
    63µm Sieve Residue 0.5% max
Composition A homogeneous mixture of tetramethyl thiuram mono sulphide and polymeric binder system at 80/20 ratio

※Binder type can be customized. Except SBR/TPR, others binders, such as EPDM, NBR also can be available for.

APPLICATION:


TMTM can extremely accelerate vulcanization rate of natural and synthetic rubber and has good scorching safety. The activity can be improved by combination of alkaline accelerators such as aldehyde-amines and guanidines. br/> As a secondary accelerator with sulfenamides and thiols, TMTM has important applications in technically. Low-sulfur vulcanization can provide excellent heat aging resistance for vulcanizates.

DOSAGE:


For NR: 0 . 15-0 .3phr with 2-3phr sulfur;
For SBR: 0 .25- 1 .5phr with 2-3 .5phr sulfur;
For IIR: 1-2phr with 1-2 phr sulfur;
For NBR: 0 . 1-3phr with 0 .5-2phr sulfur and 1-2phr thiols accelerators;
For CR: 0.5- 1phr with 0.5- 1phr sulfur and 1-3phr accelerator D.

PACKING & STORAGE:


Net weight 25kg/carton lined PE bag; Net 600 kg/pallet.
Shelf-life: 12 month in its original packaging.
Stored in a dry and cool place.