Chemical Name: Mixture of Bis[3-(triethoxysilyl)propyl]tetrasulfide(50%) and Carbon black (50%)

Chemical Name

Mixture of Bis[3-(triethoxysilyl)propyl]tetrasulfide(50%) and Carbon black (50%)

Structural Formula

Physical Indicators

Product appearance: black granular solid Sulfur content: 11.5 ± 1% Butanone insoluble substance: 51 ± 3%

Use

This product is a premix of tetrathiosilane and carbon black. When used together with precipitated silica, it can effectively improve the dispersion performance of silica and enhance its adhesion to rubber. It is widely used in rubber products such as the tread, carcass, outer wall, and solid rubber roller surface of radial tires and rubber tires. Its application has improved the physical and mechanical properties of rubber, significantly improving tensile strength, tear resistance, wear resistance, and reducing permanent deformation. At the same time, it can also reduce the viscosity of the rubber material and improve processing performance.

Packaging

5kg/pot, 10kg/pot, 25 kg/barrel, 200kg/barrel, 1000kg/IBC, etc

Storage Conditions

Cool, ventilated, and dry