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. |
