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Ethyl Silicate-28/32/40 (ETS/TEOS)

Product Name Ethyl Silicate-28/32/40 (ETS/TEOS)
Cas No. 78-10-4
Quality Index
Index Specifications
Grade-40 Grade-32 Tetraethyl orthosilicate
Appearance Colorless transparent Liquid
Color(APHA) 30 max
Density 20°C(68°F) 1.05-1.065 0.97-1.0 0.929-0.936
Silica Content by wt. as SiO2 40-41.5% 32-34% 28-29%
Acidity (as HCl) <0.001
Iron 0-5ppm
Molecular Wt 740 260 208.33
Viscosity( 20°C ) 4-7 cps 1-3 cps 0.95-1 cps
Use Used as binders in anti-corrosive paints and coatings, silicone room temperature vulcanizing cross-linking agents and binders in precision castings. Also used as binders in ceramic.
Package

Packing:180kgs or 200kgs/iron drum(14.4MT or 16MT/FCL)

Product picture