Committed to the development, production and sales of high-quality rubber additives. At present, the company has more than 30 kinds of products of SUNNYJOINT, including accelerators, antioxidants, vulcanizing agents and other special additives. It also provides products in different forms such as oil-extended, granulated and ultra-fine products.
PRODUCTS
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RUBBER ACCELERATOR
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RUBBER ANTIOXIDANT
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ANTISCORCHING AGENT
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VULCANIZING AGENT
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ANTI- REVERSION AGENT
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PREDISPERSED RUBBER CHEMICALS
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OTHER CHEMICAL
PRODUCTS
TDEC
Accelerator
Chemical Name Tellurium diethyl dithiocarbamate
Molecular Formula C20H40N4S8Te
Molecular Structure 
Molecular Weight 721
Gravity 1.48
CAS NO. 20941-65-5
|
Chemical Name |
Tellurium diethyl dithiocarbamate |
|
Molecular Formula |
C20H40N4S8Te |
|
Molecular Structure |
|
|
Molecular Weight |
721 |
|
Gravity |
1.48 |
|
CAS NO. |
20941-65-5 |
Specification
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Appearance |
Powder |
Oil-coated Powder |
|
Yellow |
||
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Melting Point ℃≥ |
105.0 |
105.0 |
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Loss on Drying %≤ |
0.50 |
0.50 |
|
Te Content% |
16.5-19.0 |
16.5-19.0 |
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Residues(150μm) %≤ |
0.10 |
0.10 |
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Oil Content% |
-- |
1.0-2.0 |
|
Package |
25kg/bag |
|
|
Storage Life |
12 months |
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Properties Yellow powder. The loosen density is approx 0.32-0.36g/cm3 . Soluble in chloroform, benzene, and carbon disulfide, slightly soluble in alcohol and gasoline, insoluble in water.
Uses As a super accelerator used in natural rubber, styrene-butadiene rubber. Commonly, used with some other kinds of accelerators such as benzothiazole, sulfenamide. A fast velocity at vulcanizing temperature can be obtained, and intensile can be increased. Suitable for making inner tube of tires, soft tube, isolating layer of wire and cable, etc. It’s not suitable for the products contacting with foods. TDEC is not regulated for use in articles in contact with food.
Package 25kg/bag
Storage Life 12 months
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