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Rubber Accelerator TBzTD

Chemical Name: Tetrabenzylthiuram disulfide
Molecular Structure:
Molecular Formula: C 30 H 28 S 4 N 2
Molecular Weight: 554
CAS#: 10591-85-2
Specifications:
Item
Specifications
Power
dust suppressed Power
Granules
Appearance
Light-yellow Power ( Granules)
Initial Melting Point, °C Min.
124.0
122.0
122.0
Heat Loss, % Max.
0.50
0.50
0.50
Ash, % Max.
0.50
0.50
0.50
Residue on 150 µm Sieve, % Max.
0.10
0.10
-
Residue on 63 µm Sieve, % Max.
0.50
0.50
-
Addtitive, %
-
1.0 - 2.0
0.5 - 1.5
Properties and Applications: TBzTD is a safe secondary amine accelerator; it has been developed to replace thiurams such as TMTD in case where the presence of harmful nitrosoamines is of concern. The dibenzylnitrosoamine is not carcinogenic, according to published literature.TBzTD is a fast curing primary or secondary accelerator in NR, SBR and NBR applications. In modified CR, TBzTD is a retarder when used with ETU. Compared with TMTD, TBzTD is safer processing and has longer scorch time.
Storage: Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.
Packing: Coextruded paper bags lined with polyethylene film bags. Net weight 25 kg per bag.

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