Silane Coupling Agents | Adhesion Promoters | Vinyl Silanes | Surface Modifiers | Crosslinkers for HDPE

SiSiB® PC6110

Synonym: Винилтриметокси-силан

Countertype of Dynasylan VTMO, DowCorning Z-6300, ShinEtsu KBM-1003, Wacker GENIOSIL XL 10, Silquest A-171

Chemical Structure


SiSiB® PC6110, vinyltrimethoxysilane, is used as a polymer modifier via grafting reactions. The resulting pendant trimethoxysilyl groups can function as moisture-activated crosslinking sites. The Silane grafted polymer is processed as a thermoplastic and crosslinking occurs after fabrication of the finished article upon exposure to moisture.

Typical Physical Properties

Chemical Name: Vinyltrimethoxysilane
CAS No.: 2768-02-7
EINECS No.: 220-449-8
Empirical Formula: C5H12O3Si
Molecular Weight: 148.2
Boiling Point: 122°C [760mmHg]
Flash Point: 28°C
Color and Appearance: Colorless transparent liquid
Density [25°C]: 0.960-0.970
Refractive Index [25°C]: 1.3905
Purity: Min 99.0%


SiSiB® PC6110 is suitable for the preparation of moisture-curing polymers, e.g. polyethylene. Silane crosslinked polyethylene is widely used as cable isolation, and sheathing mainly in low voltage applications as well as for hot water/sanitary pipes and underfloor heating.

SiSiB® PC6110 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® PC6110 is used as an efficient adhesion promoter for various mineral-filled polymers, improving mechanical and electrical properties especially after exposure to moisture.

SiSiB® PC6110 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® PC6110 is used to pretreat of glass, metals, or ceramic surfaces, improve the adhesion of coatings on these surfaces and corrosion resistance.

SiSiB® PC6110 is used as moisture scavenger. SiSiB® PC6110 reacts rapidly with water. This effect is used widely in sealants.


Net weight 190Kg steel drum or 950Kg IBC container, for more details, please visit Packing Centre.

Technical Library

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