CBS CZ-80 Rubber Accelerator Sbr Carrier

Active raw material: n-cyclohexyl-2-benzothiazole subsulfonamide.

Molecular formula: C13H16N2S2

Package: 25kg / piece

Active content: 80
Colour: Grayish white
Carrier: SBR
Density: 1.25
Melting point: ≥98¡æ
Proportion: 1.25±0.05

Function: it has the advantages of superior scorch resistance performance and short vulcanization time, that is to say, there is no scorch risk at the operating temperature, but it has a strong promoting effect at the vulcanization temperature (above 138¡æ). The compound shall be mixed with zinc oxide and stearic acid. It is often used as the second accelerator in combination with accelerator TMTM, D, or other alkaline accelerators. It is especially suitable for synthetic rubber and can improve the elongation strength and tensile strength resistance of vulcanizate.

Application: tire, rubber shoes, rubber hose, conveyor belt, seal, sports equipment, cable sheath and other rubber products and shoe materials.

Dosage: the general dosage is 0.50PHR-2.0PHR.

Storage: keep it in a dry and cool place, away from heat or direct sunlight, and seal the original package for one year.

Overview of rubber various accelerator masterbatches.

rubber various accelerator masterbatches in a broad sense are materials added to high molecular weight rubber for the purpose of improving rubber processing properties and imparting specific properties to rubber products. According to this definition, rubber auxiliaries do not include reinforcing backbone materials or plastics, which covers carbon black, light fillers, mineral oils and other materials that are added to rubber in large quantities. In a narrow sense, rubber additives are materials used in small quantities, generally from one to several parts. This definition mainly includes organic additives such as vulcanization accelerators, but of course does not exclude inorganic additives.

From the point of view of chemical composition, rubber auxiliary products contain small amounts of inorganic compounds, such as zinc oxide and silica; but mainly organic compounds of complex structure, obtained by various synthetic methods. The basic organic compound used here is aniline, which is synthesized via benzene (via a nitrobenzene intermediate). The main accelerators and antioxidants are directly or indirectly derived from aniline.