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Potassium Silicate

Potassium Silicate


Molecular formular: K4SiO4
Molecular weight:248.44
Types:  powder, glassy lump and liquid.
Specification for powder grade:

Spec, Index Name
FP-II
FP-V
Modulus
2.30-2.50
3.20-3.40
SiO2, %
48.0-54.0
60.0-66.0
K2O, %
31.0-35.0
28.0-32.0
Dissolved Speed, s
<60
<120
Apparent Density g/ml
0.50-0.80
0.50-0.80
Fineness (Sieving Residue, 100mesh)
<5
<5

Pacxking: in 25kgs craft paper bag.

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