Silane Coupling Agents | Adhesion Promoters | Vinyl Silanes | Surface Modifiers

SiSiB® PC6130

Synonym: Tris(methoxyethoxy)ethenylsilane

Countertype of Dynasylan VTMOEO, Wacker GENIOSIL GF 58, Silquest A-172

Chemical Structure


SiSiB® PC6130 is a vinyl-functional coupling agent that promotes adhesion among unsaturated, polyester-type resins or crosslinked polyethylene resins or elastomers and inorganic substrates, including fiber glass, silica, silicates and many metal oxides. When used as coupling agent, it reduces the sensitivity of the products’ mechanical and electrical properties to heat and/or moisture.

Typical Physical Properties

Chemical Name: Vinyltris(2-methoxyethoxy)silane
CAS No.: 1067-53-4
EINECS No.: 213-934-0
Empirical Formula: C11H24O6Si
Molecular Weight: 280.39
Boiling Point: 285°C [760mmHg]
Flash Point: 92°C
Color and Appearance: Colorless transparent liquid
Density [25°C]: 1.035
Refractive Index [25°C]: 1.427 [25°C]
Purity: Min.98.0% by GC


Vinyl silane is used as coupling agent, adhesion promoters, crosslinking agent.
Vinyl silane is used for sulfur and peroxide cured rubber, polyester, polyolefins, styrenics, and acrylics etc.
Vinyl silane is used to copolymerize with ethylene for moisture induced coupling of polyethylene.
Vinyl silane is used to graft to polyethylene for moisture induced coupling.
Vinyl silane is used for surface treatment of mineral fillers in plastics.


Net weight 210L steel drum or 1000L IBC container, for more details, please visit Packing Centre.

Technical Library

Download Technical Data Sheet Safety Data Sheet


Download 2010 SiSiB® SILANE Catalogue