Bis(3-triethoxysilylpropyl)tetrasulfide

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price: USD 1.0000

1 Kilogram

FOB Price: USD 1.0000

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : L/C,T/T

Keywords

Bis(3-triethoxysilylpropyl)tetrasulfide Bis[γ-(triethoxysilyl)propyl]tetrasulfide CAS: 40372-72-3

Quick Details

Appearance: light yellow transparent liquid
Application:Excellent adhesion promoter, strengthen glass fiber strength, silane moisture scavenger
PackAge:25kg/drum
ProductionCapacity:2000|Metric Ton|Year
Storage:Preserve in well-closed, light-resistant and airtight containers.
Transportation:By sea

Superiority:

hemical name: bis - [γ- (triethoxysilyl) propyl] tetrasulfide
Molecular Formula: (H₅C₂O)₃Si(CH₂)₃·S₄·(CH₂)₃·Si(OC₂H₅)₃

Physical and chemical properties and indicators:

This product is a light yellow transparent liquid with a slight smell of ethanol.

Uses: commonly used in the treatment of inorganic fillers such as carbon black, SiO 2 etc. It not only has the role of activator and coupling agent, but also has the role of crosslinking agent, softener and reinforcing agent. It is used as a reinforcing agent and in the rubber industry. Vulcanizing agent. It can be used for natural rubber, isoprene rubber, styrene butadiene rubber, butadiene rubber, butyl ester rubber, neoprene rubber, butyl rubber, halogenated butyl rubber, EPDM rubber and oil-extended rubber of these rubbers, It can also be used in combination of these rubbers.

Function:
1. Unvulcanized rubber compound
(1) Reduce Mooney viscosity; (2) Reduce scorch phenomenon; (3) Increase the degree of vulcanization; (4) Improve mixing, calendering, and extrusion characteristics greatly.
2. Vulcanized rubber
(1) Increased tensile strength; (2) Increased fixed tensile strength; (3) Reduced permanent deformation; (4) Improved heat generation and dynamic characteristics; (5) Improved silicon abrasion performance: (6) The tear strength is improved; (7) The swelling in water and other substances is improved.

Details:

Exterior	Light yellow to yellow transparent liquid
content(%)	≥22.0
Density (ρ20 )g/cm³	1.089±0.005
Refractive index (n)	1.4850±0.0005
Viscosity	11.2cst
Soluble	ethanol, ketones, benzene, acetonitrile, dimethylformamide, dimethyl sulfoxide, chlorinated hydrocarbons