Bis[3-(triethoxysilyl)propyl]tetrasulfide

Description

Chemical Name:

Bis-[3-(triethoxysilyl)-propyl]-tetrasulfide

Molecular Formula:

(H₅C₂O)₃Si(CH₂)₃·S₄·(CH₂)₃·Si(OC₂H₅)₃

CAS No.:

40372-72-3

Equivalent Name:

A-1289, Z-6940, Si-69

Specifications:

Appearance: Light yellow clear liquid

Sulfur Content: 21.7~23.7%

Density: 1.070~1.090

Heating Loss: ≦3.0(105℃, 2Hrs)

Impurities Content: ≦4.0%

Application：

This product is a multifunctional silane coupling agent that has been successfully used in the rubber and plastic industry. Its application has improved the physical and mechanical properties of rubber, significantly improving tensile strength, tear resistance, wear resistance, and permanent deformation. At the same time, it can also reduce the viscosity of the rubber material and improve processing performance.