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TMTD - TETRAMETHYL THIURAM DISULPHIDE      
 Molecular weight: 240

TDCURE TMTD is used as a primary or secondary (ultra) accelerator in multiple blend accelerator systems with thiazoles and sulfenamides. It is also used as a vulcanizing agent (sulfur donor) in most of the sulfur cured elastomers.

MAJOR APPLICATIONS AND PROPERTIES
TMTD offers fast vulcanization and gives an excellent vulcanization plateau with good heat ageing and compression set resistance when used in sulfurless vulcanization systems and EV systems.
In EPDM, TMTD is a valuable secondary accelerator.
In mercaptan modified polychloroprene cured with ETU, TMTD acts as a scorch retarder without affecting the cure speed.
TMTD Is non-staining and non-discoloring. Excellent colors are obtained in non-black vulcanazates.
TMTD is a non discoloring ultra accelerator, suitable for all conventional curing processes (press, steam, hot air).
It can be used in NR, IR, BR, SBR, CR, and EPDM.
It should be noted that in the application of TMTD, N-nitrosodimethylamine can be formed by the reaction of dimethylamine , a decomposition product, with nitrosating agents (nitrogen oxides).
TMTD can be used alone or in combination with other accelerators for application such as mechanical goods, box, cable, seal, tyres, conveyor belts, transparent goods, proofed textiles, latex goods and ebonite EPDM profiles.

STORAGE RECOMMENDATIONS
Store TMTD in single stacked pallets in a cool, dry, well ventilated area, avoiding exposure of the packaged product to direct sunlight. Double stacking of palletized material and/or exceeding 35 degree C can result in unusual compaction of product.