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WUHAN GLORY Co., Ltd.

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  • Vinyltrimethoxysiane(KH-171)
Vinyltrimethoxysiane(KH-171)

Vinyltrimethoxysiane(KH-171)

KH-171

Chemical name Vinyltrimethoxysiane    

CAS NO. 2768-02-7

Foreign corresponding brand A-171Momentive, Z-6300 (DowCorning), KBM-1003(SHinEtsu), XL10 (Wacker),VTMODegussa,S210CHISSO

Molecular Formula C5H12O3Si             Molecular weight 148.23

Properties

Colorless transparent liquid, boiling point 123, flash point 28, soluble in alcohol, toluene, acetone, benzene organic solvents, hydrolysis under acidic conditions.

Quality Index 

Item

Index

Appearance25℃

colorless transparent liquid

Assay%≥

98

Density(ρ20g/cm3

0.970±0.005

Refractive indexnD25

1.3920±0.005

 

Applications

KH-171, 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.

Packing and Storage

20KGS or 195 KGS plastic drum. Stored in a cool and dark place. Storage period is two years.


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