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N-Octyltriethoxysilane VE-3823

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Description

Chemical name:n-Octyltriethoxysilane

CAS NO: 2943-75-1

EC NO: 220-941-2

VE-3823 is n-Octyltriethoxysilane, it has molecular structure as follows:

 3823

VE-3823 is an alkylalkoxy silane. As it has both long chain alkyl and triethoxy, it is a good agent to treat building material such as concrete, stone, bricks to obtain good water repellent performance.


Typical Property

Appearance

Colorless clear liquid

Purity

≥98.0%

Boiling Point at 101.3kpa

99°C

Flash Point (open cup)

100°C

Density at 25°C (ρ20, g/cm3)

0.879

Refractive index at 25°C

1.414

These figures are only intended as a guide and should not be used in preparing specifications.

 

Application

• Used as a surface modifier to generate hydrophobicity (e.g. concrete, glass, stones)

• When diluted with an appropriate solvent, it can be used in formulation of water repellent products.

• Can improve dispensability and compatibility of filler, pigment particles in coating and sealant formulations.


Packing

180KG Metal drum, or 850KG IBC.


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