High Purity Chinese Electrofused Magnesia - 98 Range

	CEFM 987	CEFM 985	CEFM 980
MgO (min)	98.70	98.5	98.00
SiO2 (max)	0.25	0.30	0.40
CaO (max)	0.65	0.80	1.10
Fe2O3 (max)	0.25	0.30	0.40
Al2O3 (max)	0.10	0.10	0.15
B2O3 (max)	Nil	Nil	<0.01
BSG (g/ml – min)	3.50	3.50	3.50
Crystal Size (m m)	1,500	1,000	800-1,000
C/S Ratio (min)	2:1	2:1	2:1
Sizing	In lump 0-50 mm and 0-25 mm or in grain 0-1mm, 1-3 mm and 3-5 mm, each about 1/3
Packing	In 1mt or 2 mt big bags with plastic liner, on pallets as required