Characteristics

Characteristics

The main characteristics of silica sol, stabilized with sodium silicate, are concentration of silicon oxide, sodium oxide, dimensions of sol particles, sol density and viscosity.

Parameter

Value

Content of SiO2, %

15-50

Density, g/m3

1,088-1,202

рН at the temperature of 20° С

9,5- 10,6

Surface area of particles of SiO2, /m/g2

75-325

Dimensions of the particles at length (in diameter), nm

140 – 100 (9 – 15)

Viscosity, mPa

до 100

Content of stabilizators, %

до 1

There is no state standard for silica sol, this product is manufactured according to the technical requirements of the producer.