Appearance:                                                      Colorless clear liquid
Colour (APHA):                                                30 max.
Specific Gravity (ρ20°C,g/cm3):                         0.932-0.936
Content of SiO2(%):                                         28
Purity ((by GC, %):                                          99 min.
Silane OSi-TEOS is an essential silica esters in the
below industries:
 As a binder for coatings and paints.
 As cross linking agent for silicone rubber.
 As a binder for casting, ceramic materials and
others.