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Rubber Accelerator TBzTD


Chemical Name: Tetrabenzylthiuram disulfide

Structure:


Molecular Formula: C30H28S4N2

Molecular Weight: 544

CAS NO: 10591-85-2

Specification:


Item

Powder

Oiled powder

Granular

Appearance

Light    yellow powder(granular)

Initial    M.P. ℃ ≥

128.0

128.0

128.0

Loss on    drying % ≤

0.30

0.50

0.50

Ash % ≤

0.30

0.30

0.30

Residue    on 150μm sieve % ≤

0.10

0.10

-

Residues    on 63μm sieve  % ≤

0.50

0.50

-

Additive    %

-

0.1-2.0

-

Granule    Diameter mm

-

-

1.50


Application: Developed to replace thiurams such as TMTD where the presence of nitrosamines is of concern. The dibenzylnitrosamine is not carcinogenic according to published literature. A fast curing primary secondary accelerator in NR, SBR and NBR applications. Be safer to progress, providing longer scorch times than TMTD. Sometime used as retarder in the vulcanization of PVC rubber.


Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag


Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35 C can cause unusual compacted product. The validity is 1 year.

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