Accelerator TDEC
Chemical Name: Tellurium Diethyl Dithiocarbamate
Specification:
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Item
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Powder
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Oiled powder
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Appearance
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Yellow powder
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|
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Initial M.P. οC ≥
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105.0
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105.0
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Loss on drying % ≤
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0.50
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0.50
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Zinc content %
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16.5-19.0
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16.5-19.0
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Residues on 150μm sieve, % ≤
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0.10
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0.10
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Residues on 63μm sieve, % ≤
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0.50
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0.50
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Additive, %
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\
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1.0-2.0
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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, sulfonamide. 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.
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 1year.
