1. Composition and Typical Properties of H- β
Sample Code | HB-25 | HB-40 |
SiO2/Al2O3, (molar ratio) | 25 | 40 |
Particle Size (D90 ,micro-m) | <15 | <15 |
Mean Particle Size (micro-m) | 3-6 | 3-6 |
SA (BET, m2/g, Fresh ) | >500 | >500 |
Pore Volume (ml/g) | >0.24 | >0.24 |
Crystallinity (%) | ≥90 | ≥90 |
Na2O (wt%) | <0.02 | <0.02 |
Chlorine (ppm) | <50 | <50 |
Fe2O3 (wt%) | <0.1 | <0.1 |
K2O (wt%) | <0.02 | <0.02 |
Carbon (wt%) | <0.1 | <0.1 |
Water Absorption Capacity (wt%) | 14~24 | 14~24 |
LOI at 1000 2 h (wt%) | <5 | <5 |
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