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Magnesium Oxide Powder (MgO Powder)

1.MgO: 98.57%
CaO: 0.02%
SiO2: 0.011%
Cl: 0.02%
Fe2O3: 0.003%
SO3: 0.012%
C: 720ppm
B: 600ppm
K2O: 0.005%
Na2O: 0.006%
40%CAA: 83 sec
Bulk Density: 0.26g/ml
LOI: 1.02%
Hydration LOI: 3%
Practical Size: under 0.045mm 99%min, under 0.075mm 100%

2.MgO: 98%min
CaO: 0.6%max
Cl: 0.03%max
Fe: 0.15%max
SO4: 0.4%max
40%CAA: 40-90 sec
LOI: 2.0%max
Practical size: 0.075mm 100% pass

3.MgO: 98%min
CaO: 0.6%max
Cl: 0.03%max
Fe: 0.15%max
SO4: 0.4%max
40%CAA: 40-90 sec
LOI: 2.0%max
Practical size: 0.045mm 99% pass