Accelerators TBzTD
Chemical name: Tetrabenzylthiuram disulfide
Properties: Light cream powder. Specific gravity: 1.40
Application: Developed to replace thiurams such as Willing TMTD where the presence of nitrosamines is of concern. The dibenzylnitrosamine is not carcinogenic according to published literature. A fast curing primary or secondary accelerator in NR, SBR and NBR applications. Be safer to process, providing longer scorch times than Willing TMTD. Soldom used as retarder in the vulcanisation of polychloroprene rubber.
Package: 20kg bag.
Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 1 year when stored under normal conditions.
NAME OF INDEX
|
Specification |
Appearance
|
White powder |
Melting point, °C ,min |
124.0 |
Heating loss, %,max |
0.50 |
Zn content, %,max |
0.50 |
Residue(150um),%,max |
0.10 |
Oil content (*) |
0; 1.0--2.0 |