Product Information
Rubber Auxiliaries
Main Component: Hyposulfonamide polysulfide Physical And Chemical Properties: Llight yellow powder, initial melting point above 90.0℃. Soluble in chloroform, slightly soluble in carbon disulfide; insoluble in water.
Technical Requirements:
| Analytical Items | Indicator |
| Appearance(Visual Inspection) | Light Yellow Powder Or Granule |
| Initial Melting Point(℃) | ≥90.0
|
| Heating Reduction(%) | ≤0.50
|
| S Content(%) | 52.0-58.0 |
| Ash Content(%) | ≤0.50
|
| Sieve Residue(250μm)(%) | ≤0.50
|
Product Usage:
This product is a new type of multi-functional rubber vulcanisation additives, used in the vulcanisation of NR, SBR, BR, NBR, EPDM and other rubbers, which can decompose the active sulphur, promotion group and activation group by heat, so it can be used as vulcanising agent and has the function of accelerator at the same time. The product has long burning time, extremely safe processing, fast cross-linking reaction speed, high degree of vulcanisation, long flat vulcanisation time and excellent anti-vulcanisation restitution performance.
The general dosage of WL205E is 3.0-4.0 parts, which can replace the sulphur agent (sulphur powder, insoluble sulphur, various types of sulphur carriers, etc.) and sulphur accelerator in the sulphur sulphur vulcanisation system in common use at present. It has fast mixing and eating speed, good dispersibility, no spraying frost, and excellent comprehensive mechanical properties of vulcanised rubber.
This product can be used in the manufacture of tyres, adhesive tapes and hoses, wires and cables, medical instruments and other Rubber Products.
Storage: Store in a cool, dry and well-ventilated place. Packed products should avoid direct sunlight.
Packing: 25kg paper-plastic composite bag lined with Polyethylene inner film or tonne bag.
Company information
The company's main import and export products include:
(1)Catalysts And Auxiliaries：The catalyst is the active component that really acts as a catalyst and reduces the activation energy of the reaction. The additives, on the other hand, are auxiliary components, either structural additives or electronic additives, which can improve the stability of the catalyst, while the electronic additives can modulate the electronic properties of the catalyst.Our main Catalysts and Additives products include Plastic Additives、Water Treatment Agent.
(2)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.
