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.