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 Industrial potassium silicate series>4.0M Potassium silicate |
 Appearance： |
Colorless, slightly colored transparent or semi-transparent viscose liquid |
| Molecular formula： |
K2O·4.0SiO2 |
Technical requirements： |
| Density g/cm3(20°C) |
≥ 1.2608 |
| Potassium oxide(K2O) % |
11.5-13.5 |
| Silicon dioxide(SiO2) % |
20.0-22.0 |
| Modulus |
3.95-4.05 |
| Viscosity(Pa·S/20°C) |
≥0.9 |
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Uses： |
Used in high-grade coating etc.. |
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