Silica bis-[3-(triethoxysilyl)-propyl]-tetrasulfide modified Supplier & Distributor of CAS# 40372-72-3

Silica bis-[3-(triethoxysilyl)-propyl]-tetrasulfide modified

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Product Description:

A silane coupling agent used to improve the adhesion between silica fillers and polymer matrices in tire manufacturing.

Applications & Uses:

CAS#:

40372-72-3

SYNONYM:

Bis[3-(triethoxysilyl)propyl] tetrasulfide;TESPT;Silica coupling agent

FORMULA:

C18H42O6S4Si2

PRODUCT TYPE:

HAZARD:

Irritant

CATEGORIES:

Accelerator , Chemical Intermediate , Specialty Chemicals , Rubber

Technical Specifications

Appearance :

Viscous liquid

Density, g/cm3 :

1.15

Molecular weight, g/mol :

538.98

Silica bis-[3-(triethoxysilyl)-propyl]-tetrasulfide modified is a specialized silane coupling agent designed to enhance the performance and durability of rubber and polymer composites. This organosilane compound integrates effortlessly into diverse industrial applications, offering dual functionality that bridges the interface between inorganic fillers and organic matrices. Its unique tetrasulfide linkage enhances the mechanical properties, notably improving tensile strength, elasticity, and abrasion resistance. It also significantly reduces heat build-up, enhancing the longevity of rubber goods under dynamic stress conditions. This silane is highly effective in tire manufacturing, where it fosters robust bonding between silica fillers and the polymer chains, thus reducing rolling resistance and improving fuel efficiency. Moreover, it finds extensive use in the production of footwear soles, conveyor belts, and other molded rubber components where improved dynamic properties are essential. Its triethoxysilyl groups ensure excellent hydrolytic stability and easy handling, making it an invaluable additive to modern material engineering solutions.

Details

CAS #

40372-72-3

CATEGORIES:

Accelerator , Chemical Intermediate , Specialty Chemicals , Rubber

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