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.99.0% by GC


SiSiB® PC6130 is used as an efficient adhesion promoter for various mineral-filled polymers, improving mechanical and electrical properties especially after exposure to moisture.

SiSiB® PC6130 is used as a co-monomer for the preparation of different polymers such as polyethylene or acrylics. Those polymers show an improved adhesion to inorganic surfaces and they can also be crosslinked with moisture.

SiSiB® PC6130 is used to improve the compatibility of fillers with polymers, leading to a better dispersibility, reduced melt viscosity and easier processing of filled plastics.

SiSiB® PC6130 is used to pretreat of glass, metals, or ceramic surfaces, improve the adhesion of coatings on these surfaces and corrosion resistance.


Net weight 200Kg steel drum or 1000Kg IBC container, for more details, please visit Packing Centre.

Technical Library

Download Technical Data Sheet Safety Data Sheet 中文


Download SiSiB® SILANES & SILICONES 2014
Guide SiSiB® SILANE Selection Guide Guide SiSiB® SILANE Cross Reference Guide