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About usChemson Industrial (Shanghai) Co., Ltd. was established in 1998. We mainly produce intermediate products such as rubber chemicals, high-purity ultrafine alumina, isopropanol aluminum, and secondary butanol aluminum. The company adheres to the principle of independent innovation as the main focus, supplemented by joint research and development with research institutes, and has achieved multiple scientific research achievements in the fields of rubber chemicals and ultrafine materials.
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Product centerWe mainly produce intermediate products such as rubber chemicals, high-purity ultrafine alumina, isopropanol aluminum, and secondary butanol aluminum. The company adheres to the principle of independent innovation as the main focus, supplemented by joint research and development with research institutes, and has achieved multiple scientific research achievements in the fields of rubber chemicals and ultrafine materials.
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News centerThrough nearly 20 years of in-depth and continuous research and development innovation, the company has been able to effectively integrate nano core technology with environmental protection, creating new products with higher practical value.
PRODUCTS CENTER
Papua New Guinea Rubber accelerator TDEC(TEL)
Category:
Product Description
rubber acceleratorTDEC(TEL)
Chemical name:Tellurium diethyldithiocarbamate
Structural formula:
Molecular formula:C20H40N4S8You
Molecular weight:721
CAS No.20941-65-5
EINECS No.244-121-9
Technical indicators:
|
Project |
Indicators |
|
Appearance (visual inspection) |
Light yellow or yellow powder |
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Initial melting point, ℃ ≥ |
100.0 |
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Heating decrement,%≤ |
0.50 |
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Sieve residue (150 μm),%≤ |
0.10 |
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Sieve residue (63μm),%≤ |
0.50 |
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Tellurium content,% |
16.5～19.0 |
Performance:Light yellow or yellow powder, molecular weight 721, density (20 ℃) 1.48 g/cm3Loosen density is 0.32~0.36 g/cm3Soluble in chloroform, benzene and carbon disulfide, slightly soluble in ethanol and gasoline, insoluble in water.
Use:This product is a natural rubber and synthetic rubber overspeed vulcanization accelerator. Especially suitable for butyl rubber and ethylene propylene rubber, can be used with thiazole, sulfonamide accelerators, vulcanization speed, can increase the tensile strength, modulus and tensile strength. Good aging resistance, no spray cream, no dyeing, no pollution, mainly used in the manufacture of air bags (inner tube, water tire), extrusion hose, wire and cable insulation, tape and molded products and heat-resistant industrial products.
Packing:Composite paper bag, lined with plastic film bag, net weight 25kg.
Storage:Sealed and stored in a cool, dry, well-ventilated place, away from direct sunlight.
Safety and Toxicity:Please refer to the relevant product safety data (MSDS).
Chemson Industrial (Shanghai) Co., Ltd. was established in 1998. The main production of rubber chemicals, high-purity ultra-fine alumina and aluminum isopropoxide, aluminum sec-butoxide and other intermediate products.
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