A colloidal silica compound for treating surfaces of fibre products to provide a degree of surface hardness and resistance to erosion Increases surface hardness and resistance to erosion, easily applied by brushing or spraying and freeze resistant.
Suitable for surface coating of ceramic fibre blanket and modules exposed to high velocity gases and surface treatment for vacuum formed fibre shapes to increase surface hardness.
Classification Temperature: 1260C
Freezing Temperature: 2C
Density (wet): 1201 kg/m3
Solids (Silica): 28-29 %
Viscosity (Centipose): 4 at 25C
Specific Gravity: 2.5 at 25C
pH Level: 9.7