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USI Chemical Silane USi-6802

Chemical Family: Silanes

Functions: Surface Modifier

Features: Water Resistance

Synonyms: Caprylyltriethoxysilane, N-Octyltriethoxysilane, Octyl(triethoxy)silane, Octyltriethoxysilane, Triethoxycaprylylsilane

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
CAS No.
2943-75-1
EC No.
220-941-2
Technologies

Features & Benefits

CASE Ingredients Features

Applications & Uses

Markets
Compatible Substrates & Surfaces
Applications

Silane USi-6802 is an essential alkyl silane in the below industry :

  • Octyltriethoxysilane can be used as a surface modifier to generate hydrophobicity (e.g. on concrete, glass, inorganic pigment, or mineral fillers)
  • When diluted with an appropriate solvent, it can be used in the formulation of water repellent products. Upon proper application, the formulated product will penetrate and provide water repellency by chemically reacting with the cementitious substrate. Treated substrates are hydrophobic and retain their original appearance.

Properties

Physical Form
Appearance
Colorless transparent liquid
Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity (20°C)0.874 - 0.884g/cm³
Refractive Index (nD²⁵°C)1.4120 - 1.4220
Puritymin. 98%GC
Physico-Chemical Properties
ValueUnitsTest Method / Conditions
Molecular Weight276.49

Packaging & Availability

Packaging Type
Packaging Information

In 25L pail, 200L drum and 1000L IBC

Storage & Handling

Shelf Life
24 months
Stoarge/Shelf Life
  • Keep away from heat and open flame.
  • When stored at or below 35°C in the original unopened containers, this product has a usable life of 24months from the date of production.