The properties and uses of PS powdery instant potassium silicate are similar to powdery instant sodium silicate. Molecular formula:K2O.nSiO2.H2O. It is one kind of silicate with higher solubility and better adhesion.
| Model |
PS-II |
PS-V |
| Modulus M |
2.30-2.50 |
3.20-3.40 |
| Silica (SiO2)% |
48.0-54.0 |
60.0-66.0 |
Potassium oxide
(K2O)% |
31.0-35.0 |
28.0-32.0 |
| Dissolving speed S |
<60 |
<120 |
| Bulk density g/ml |
0.5-0.8 |
0.5-0.8 |
| Fineness (pass percent on 120mesh screen) |
≥95% |
≥95% |
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