CAUSMAGŪ AL6 MAGNESIUM OXIDE

CAUSMAGŪ AL6 - Chemical  Composition
	Typical (wt %)	Specification (wt %)
MgO	96.0	95 min
CaO	1.5	1.7 max
SiO2	1.5	1.7 max
Fe2O3	0.5	0.8 max
Al2O3	0.5	0.8 max
LOI (loss on ignition at 950 C)	2.0	3.5 max
Mg	57.5	57 min
As		5 ppm max
Hg		0.5 ppm max
Cd		0.1 ppm max
Pb		5 ppm max
CAUSMAGŪ AL6 - Physical Properties
	Typical	Specification
Bulk Density (loose) - kg/m3	800	750-850
Mean Particle Size - microns	20	18-22
Surface Area - m2/g	50	40-60
Citric Acid Activity - secs	35	30-50
Neutralising Value	220	220
% Passing 125 micron (wet, 120#)	100	99.5 min
% Passing 45 micron (wet, 350#)	45	40 min
(custom milling available)

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