NBR-Bound Predispersed Rubber Accelerator TBzTD-70

NBR-Bound Pre-dispersed Rubber Accelerator TBzTD-70

C30H28N2S4
M.W.: 554.82
CAS: 10591-85-2
EINECS: 404-310-0

PROPERTIES:
TBzTD can lead to high processing safety and faster cure rate as an accelerator of natural rubber and synthetic rubber vulcanization. TBzTD satisfies requirements of[Technical Regulations for Dangerous Materials" TRGS 552 about toxicity of nitrosamines in Germany and not release carcinogenic nitrosamines during vulcanization. Addition of thiazoles or sulfenamides accelerators can slow the vulcanization, shorten scorching and vulcanization time and vulcanization without significant increases . It can be activated by alkaline accelerators such as aldehyde- amines and guanidines.

DOSAGE:
0.2-2.0phr with 0.9-2.8phr sulfur.

TYPICAL VALUES:
Melting point: Min 128℃
Purity: Min 96%
Ash content: Max 0.3%
Heating loss content: Max 0.3%
63μm sieve residue: Max 0.5%

Compared to traditional TBzTD powders, Actmix TBzTD-70GN F140 allows:

Dust free products with a complete filtration up to 100µm, no skin sensitization, health guard of operators.

Effective guarantee of activity of TBzTD due to pre-dispersed masterbatch.

Tack free products at room temperature, convenience and accuracy on ingredients.

Lower Mooney viscosity at lower temperature (50℃), higher quality of dispersion.

Impurity free, blocked filter free of extrusive products, scrap rate reduction and higher productivity thanks to filtration.

Wider compatibility with other elastomers.