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Rubber accelerator TBzTD
Konson® Rubber Accelerator TBzTD
Chemical Name Tetrabenzylthiuram disulfide
Molecular Formula C30H28S4N2
Molecular Weight 554
CAS No.: 10591-85-2
|Appearance||light yellow powder|
|Initial Melting Point (℃) Min.||124|
|Heat Loss (%)Max.||0.5|
|Residue on 150μm Sieve (%)Max.||0.1|
|Residue on 63μm Sieve (%)Max.||0.5|
Properties and Applications TBzTD is a safe secondary amine accelerator; it has been developed to replace thiurams such as TMTD,TMTM,TETD 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 25kg net paper bags lined with polyethylene film bags.