Fly Ash
Chemical composition class class
MgO 0.9% 1.91%
SiO2 49% 51%
Na2O 0.36% 0.66%
F-CaO 0.01% 0.13%
SiO2+Al2O3+Fe2O3 78.9% 88.1%
Moisture 0.19% 0.2%
Loss on ignition 3.7% 4%
Total chloride 0.03% 0.04%
Physical properties class class
Soundness by autoclave 0.12% 0.16%
Line reactivity 5.5N/cm2 6N/cm2
Compressive strength at 28 days 80% 82%
Ratio of water demand 92% 99%
Percent retained on 45μm sieve 9.3% 15.3%
We supply fly ash long-term. You can send to us email for more information.
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