What is TMTD used for?

TMTD is widely used in rubber processing as an ultra accelerator for low-temperature cures, either alone or as an activator for other accelerators, chiefly the thiazoles. It can be used: In conjunction with accelerators such as mercaptobenzothiazole (0.25 – 0.5 TMTD on the weight of the gum).

What is Westco TMTD?

WESTCO™ TMTD is the most widely used among ultra-accelerators in natural and synthetic rubber; acts as a retarder for CR; an effective accelerator for low temperature cures. Rubber curing accelerator with super anti-scorching and short curing time features. Used in manufacture of tires, shoes, tubes, cable, etc.

How does rhenogran TMTD work?

Rhenogran TMTD receives an additional activation from basic accelerators, e.g. aldehyde-amine and guanidine. Rhenogran TMTD is used as a primary accelerator in combination with sulfur, as a secondary accelerator in conjunction with thiazoles and as a curing agent without sulfur.

What is tetramethylthiuram disulfide used for?

Chemical synonyms: Tetramethylthiuram disulfide, Bis (dimethyldithiocarbamoyl) disulfide, Thiram, Thiuram TMTD is widely used in rubber processing as an ultra accelerator for low-temperature cures, either alone or as an activator for other accelerators, chiefly the thiazoles. It can be used:

Does rhenogran TMTD cause vulcanization?

Rhenogran TMTD causes very rapid but scorch-safe vulcanization of natural and synthetic rubbers. If mercapto or sulfenamide accelerators are added, the vulcanization undergoes retardation. In such cases they have little effect on the degree of cross-linking; they mainly reduce the scorch rate and increase total curing time.

How to store dimacit TMTD?

Inorganic acids break down Dimacit TMTD into carbon disulfide and hydrogen sulphide. Store in dry well-ventilated place away from foodstuffs. No reduction in the assay of the active substance has been observed after storage for 2 years in the original packing under normal conditions. Protect against acids and substances liberating acids.