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Sodium Silicate

Sodium Silicate

Molecular formular: Na2SiO3
Molecular weight: 122.06
Type: powder,glassy lump and liquid
Specification for powder grade:

      

Spec Index Name
FS-I
FS-II
FS-III
FS-IV
Modulus
2.00-2.20
2.30-2.50
2.80-3.00
3.10-3.40
SiO2 %
49.0-53.0
52.0-56.0
57.0-61.0
59.0-63.0
Na2O %
24.0-27.0
22.0-25.0
20.0-23.0
18.0-21.0
Dissolved Speed S
<90
<90
<180
<240
Apparent Density g/ml
0.50-0.80
0.50-0.80
0.50-0.80
0.50-0.80
Fineness (Residue On Screen )
<5
<5
<5
<5

 

Pacing: in 25kgs kraft paper bag.

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