1. Products
       
       
       Accelerator TDEC

      Accelerator TDEC

       

      Chemical Name: Tellurium Diethyl Dithiocarbamate
      structure:


      Molecular Formula: C20H40N4S8Te
      Molecular Weight: 721
      CAS NO: 20941-65-5
      Specification:
       

       

      Item
      Powder
      Oiled powder
      Appearance
      Yellow powder
      Initial M.P.℃ ≥
      105.0
      105.0
      Loss on drying % ≤
      0.50
      0.50
      Zinc content %
      16.5-19.0
      16.5-19.0
      Residue on 150μm sieve % ≤
      0.10
      0.10
      Residue on  63μm sieve % ≤
      0.50
      0.50
      Additive %
      \
      0.1-2.0

      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, paperwith plastic film bag, 25kg drum.

      Storage: The product should be stored in the d叩and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year. 

       
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      豫ICP備13010565號-1
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