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  • Longhi

Accelerator TBzTD-75

Product features:

Composition:

75% tetrabenzyl thiuram disulfide, 25% EPDM rubber carrier

Appearance:

Light yellow particles

Density:

Approx. 1.2 g/cm3

Dosage:

The classic usage amount is 0.5~2.0, and the amount can be increased or decreased according to the effect.

Packing:

25 kg/package

Storage stability:

12 months under normal storage conditions

Handling:

Please refer to the product safety information MSDS


Technical features

TBzTD is an environmentally friendly accelerator that does not release carcinogenic nitrosamine compounds during the vulcanization process. When used as a vulcanization accelerator for natural rubber and synthetic rubber, it has the characteristics of high processing safety and fast vulcanization speed. The addition of thiazole or sulfenamide accelerators will slow down the vulcanization process, the scorch and vulcanization time will be shortened, and the degree of vulcanization will not increase significantly. Basic accelerators such as aldehyde amines and guanidines have an activating action. TBzTD is usually used for sulfur-free or low sulfur vulcanizates with extremely high heat resistance.

Application

For NR, SBR, EPDM, NBR systems can be used as fast primary accelerators or secondary accelerators. Commonly used in tire tread, hose, conveyor belt, rubber footwear and other industrial products.