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Параметры | Значения |
---|---|
SiO₂ | 15.71 |
Fe₂O₃ | 0.12 |
Al₂O₃ | 15.71 |
TiO₂ | 0.09 |
CaO | 0.31 |
MgO | 0.08 |
Na₂O | 0.16 |
K₂O | 4.35 |
P₂O₅ | <0.01 |
MnO | <0.01 |
S | 0.03 |
L.O.I. | 2.60 |
Параметры | Значение | Метод |
---|---|---|
D₅₀ μm | 4.8 | Laser diffraction |
D₉₇ μm | 15 | Laser diffraction |
Oil absorption g/100g | 26 | ISO 787/5 |
Colour (D65;10°) | L* 95.49 a* -0.07 b* +1.73 | ASTM E308 |
Moisture % | 0.3 | ISO 787/2 |
pH | 10.5 | ISO 787/9 |
Density g/cm³ | 2.61 | ISO 787/10 |
Hardness Mohs ́ scale | 6 |