SUNCHEMY INTERNATIONAL CO., LTD
9-10,61 RENMIN ROAD,DALIAN,CHINA
Tel: +86 411 8281 9599
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HP: +86 1333 2222 168
Rubber Accelerator TDEC
Chemical Name: Tellurium Diethyl Dithiocarbamate
Molecular Formula: C20H40N4S8Te
Molecular Weight: 721
CAS NO: 20941-65-5
Initial M.P.℃ ≥
Loss on drying % ≤
Zinc content %
Residue on 150μm sieve % ≤
Residue on 63μm sieve % ≤
Properties: Yellow powder. The density is 1.48g/cm3. Soluble in chloroform, benzene and carbon disulfide, slightly soluble in alcohol and gasoline, insoluble in water.
Application: Used for super accelerator in natural rubber, styrene-butadiene rubber. In general, using with some other kind of accelerators such as benzothiazole, sulfenamide. A fast velocity at vulcanizing temperature can be obtained, and intension can be increased. Suitable for making inner tube of tires, soft tube, isolating layer of wire and cable, etc.
Packaging: 25kg plastic woven bag, paper with plastic film bag, 25kg drum.
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 validity is 1 year.