SiSiB® PC6110 Vinyltrimethoxysilane
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.
SiSiB® PC6110 vinyl silane is the equivalent of Momentive's A-171, Dow's Z-6300, Wacker's XL10, Evonik's Dynasylan VTMO silane, ShinEtsu's KBM-1003 silane.
Technical Data
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CAS No. |
2768 02 7 |
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EINECS No. |
220-449-8 |
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Formula |
C5H12O3Si |
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Molecular Weight |
|
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Boiling Point |
122°C [760mmHg] |
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Flash Point |
28°C |
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Color and Appearance |
Colorless transparent liquid |
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Density25/25°C |
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Refractive Index |
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Reactivity: In the presence of moisture the methoxy groups of SiSiB® PC6110 hydrolyze to produce methanol and reactive silanol (Si-OH) groups which can bond to a variety of inorganic substrates or react with each other to form siloxane bonds (Si-O-Si). The organophilic vinyl end of SiSiB® PC6110 can also react with a suitable polymer (activated by peroxide or radiation).
Application
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 silicone 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 silicone 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.
Packing and Storage
SiSiB® PC6110 vinyltrimethoxyvinylsilaneis supplied in 190Kg steel drum or 950Kg IBC container.
In the unopened original container SiSiB® PC6110 (VTMO silane, CAS 2768-02-7) has a shelf life of one year in a dry and cool place.
If you want to know more about vinyltrimethoxysilane uses, please visit our website.
Silicone is ubiquitous in our lives and has been continuously improving our lives. Since our establishment as a silicone producerin 1989, silicone has been our core business, especially custom food and medical grade silicone. SiSiB SILICONESprovides a comprehensive range of performance-enhancing products and solutions to better meet the need of customers.
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