Designation

Standard

HS-10      

HS-15  

HS-20 

HS-25

Appearance

Slight milky transparent to translucent liquid

SiO2 (wt%)

10±1%

15±1% 

20±1%

25±1%

Na2O (wt%)

≤0.1%

PH (20°C)

1.5-3.0

Density (20°C, g/cm3)

1.06-1.08

1.08-1.10 

1.12-1.14

1.15-1.17

Viscosity(20°C, mPa•S)

≤10

Particle size(nm)

8-15

Stability

Six months