Silane coupling agent SI-69

Feature

Improved dynamic characteristics like

Improve the stability of cross-linking, tear, shear, water resistance, etc., lower compression deformation, heat resistance

Type

Sulfur-containing silane coupling agent

Typical properties

Appearance:               brown transparent liquid

Flash point:                a≥100 ℃

Sulfur content:            ≥22.5%

CAS No.:                    40372-72-3

Density:                      1.069g/cm3

Refractive index:        1.493

Chemical name:         bis (γ- triethoxysilylpropyl silylpropyl) - tetrasulfide

Structural formula:     (C₂H₅O)₃SiCH₂CH₂CH₂S₄CH₂CH₂CH₂Si(OC₂H₅)₃

Bis[3-(triethoxysilyl)propyl]tetrasulfide

Application

-Sulfur vulcanized rubber

-Types of rubber:Natural rubber, styrene-butadiene rubber, nitrile rubber, neoprene, butyl rubber, butadiene rubber, isoprene rubber and

EPDM

-Inorganic fillers, carbon black, silica, glass fiber, talc, mica, fly ash, clay, etc.

-Rubber products, tires (tread, carcass, tire outer wall), solid rubber tire rubber roller surface

-Conveyor surface, brush steel wire binding, cables, shoes (back shoes, marathon shoes, tennis shoes)

Storage and handling

Available in 25 kg/drum

Store products in tightly closed original containers at 5-40℃

Shelf life: 12 months from delivery date

According to non-dangerous goods transport