Rubber Predispersed Masterbatch TMTD

Technical Feature
Used in the vulcanization of natural rubbers and synthetic rubbers, the predispersed masterbatch TMTD speeds up the vulcanization and improves the scorch safety. If thiols or sulphenamides accelerators are added, the vulcanization will be delayed. But the degree of crosslinking is almost not affected; only the scorch speed is reduced and the total vulcanization time is extended. Aldehyde amines, guanidines, and other alkalineaccelerators can activate the pre-dispersed TMTD. When used together with sulfur, the pre-dispersed TMTD serves as the primary accelerator. When used with thiazoles accelerators, it functions as the secondary accelerator. It is also used as the vulcanizing agent in the sulfur-free vulcanization. Sulfur-free or low-sulfur vulcanization can endow the vulcanized rubber good thermal aging resistance.

Processing Advantage
Typically, the powdery TMTD is liable to fly around and adhere to the devices. It is difficult to disperse evenly during mixing and the vulcanized rubber is easy to bloom. The predispersed masterbatch TMTD avoids these problems. It has good flowability, so there is no powder flying during mixing. It is easy to blend into various rubbers and disperse evenly, thus ensuring the optimum activity of the effective ingredient. Under normal storage conditions, the pre-dispersed TMTD will not agglomerate. It is suggested to add this material in the late stage of mixing.

Application
Heat-resistant industrial products, tires, cable jacket and insulation, hard rubber

Packaging
Calcium plastic box lined with PE bag, 20kg/box

Storage
Cool, dry places; 12 months in original closed container

Related Names
Additive to Improve Strength | Cured Profile Making Additive | Door and Window Profile Production