Silane coupling agent Si-172

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  • product origin:

    China Anhui
  • Color:

    Clear liquid
  • shipping port:

    Shanghai And Other Ports
Product Detail


Vinyltri(2-methoxyethoxy)silane is is a vinyl-functional coupling agent that promotes adhesion among unsaturated, polyester-type resins or crosslinked polyethylene resins orelastomers and inorganic substrates, including fiber glass, silica, silicates and many metal oxides. It improves bond of glass filament, adhesion of silcone and electrical properties.


Vinyltri(β-methoxy ethoxy)silane

Key features

Similar to A-172

Improve adhesion and weather resistant

Suitable for acrylic , vinyl and vinyl acrylic resin

Improve resistant to high temperature and excellent mechanic strength

Improve dispersion of mineral in the unsaturated resin

Typical properties

Appearance:               Clear liquid

Active content (%):     ≥98%

Density (g/cm3):         1.033 ~ 1.035

Colour (Pt-Co):           <25

Molecular weight:       280.4

CAS No. :                   1067-53-4


-Sealant and adhesive

-XLPE cable/PEX pipe

-Silane modified acrylic resin

-Miner filler

Storage and handling

Available in 25 kg/drum

Store products in tightly closed original containers at 5-40℃

Shelf life: 12 months from delivery date

According to non-dangerous goods transport

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      Silane coupling agent Si-172
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