Product Information
Rubber Auxiliaries Tetraethylthiuram Disulfide
Tetraethylthiuram Disulfide belongs to thiuram rubber vulcanisation accelerator. This kind of accelerator burns fast, the vulcanisation speed is also fast, belongs to the super-rapid vulcanisation accelerator; although the vulcanisation flatness is small, it can get the vulcanised rubber with high tensile strength, fixed elongation strength and hardness. Therefore, it can be used as the auxiliary vulcanisation accelerator or non-sulphur vulcanising agent of diene rubber, and also as the vulcanisation accelerator of low unsaturated rubber.
Chemical Name: Tetraethylthiuram Disulfide
Molecular Formula: C10H20N2S4 Structural Formula:
Molecular Weight:296.5 CAS NO:97-77-8 Product Specification | Item | Crystalline Material | Refuelling Crystalline Material | Granule |
| Appearance(Visual Inspection) | Light Yellow Crystalline Material(Granule)
|
| Initial Melting Point℃≥ | 65.0 | 65.0 | 65.0 |
| Heating Loss%≤ | 0.30 | 0.50 | 0.30 |
| Ash%≤ | 0.30 | 0.30 | 0.30 |
| Sieve Residue(840μm),%≤ | 0.00 | 0.00 |
|
| Additives,% |
| 0.10-1.0 |
|
| Particle Size,mm |
|
| 2.50 |
Product Properties: Light yellow crystalline material (granule), odourless. Density 1.17-1.30, insoluble in water, dilute acid and dilute alkali, slightly soluble in petrol, soluble in acetone, benzene, toluene, carbon disulfide and chloroform. Irritating to skin and mucous membranes. Stable in storage. Product Uses: Super accelerator and vulcanising agent for natural rubber, styrene butadiene rubber, nitrile butadiene rubber, butyl rubber, male-butadiene rubber and latex. The effective sulphur content is 11% of its quality, this product is an excellent second accelerator for thiazole accelerators, and catalytic for acid and guanidinium accelerators, it is easy to be dispersed in the rubber, not polluted, and not discoloured, this product can also be used as a fungicide, pesticide, and pharmaceutical Intermediates. Usually used in the manufacture of cables, rubber cloth, rubber shoes, inner tubes, colourful products and so on. Package: 25kg plastic woven bag, paper-plastic composite bag, kraft paper bag, 25kg drum. Storage: It should be stored in a cool, dry and well-ventilated place. Packed products should be kept out of direct sunlight and should not be stacked on top of each other. Overlapping stacking or temperature exceeding 35℃ will lead to abnormal compression of the product; Valid for 1 year. TETD products should be stored in a cool, dry and well-ventilated place in a single layer, and the pallets should not be stacked on top of each other, and the packaged products should be kept out of direct sunlight. Overlapping stacks or storage temperatures over 35°C will lead to caking of the products. We will not be responsible for the costs incurred by caking.
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(1)Polymers：Polymerisation is the process by which the repeating units that make up a polymer are linked together by covalent bonds.Polymers can exist in different states depending on the phase, conformation and arrangement of their molecular chains. The two main states are amorphous and crystalline. Polymers usually exist in a semi-crystalline form in which amorphous and crystalline phases coexist.
(2)Petrochemicals：Refers to the use of oil or natural gas as raw materials, the manufacture of chemicals in the petrochemical industry of manufactured products, the same called petrochemical products.Our Petrochemicals include special oils and fats,Solvent oil, Fuel oil and so on.
