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JinJu posted an update 6 years, 1 month ago
N-Octyltriethoxysilane
Product name:N-Octyltriethoxysilane
Item:OSi-OCTEO
CAS No:2943-75-1
Details:
Appearance: Colorless transparent liquid
Color(Pt-Co): 30 max.
Specific Gravity (ρ20°C, g/cm3): 0.874~0.884
Refractive Index ( 25 ℃
D n ): 1.4120 ~1.4220
Purity (by GC, %): 97.0 min.
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.
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