Specification for Rotary kiln bauxite

Item name	RKB-85	RKB-86	RKB-87	RKB-88	RKB-90
Al2O3 min	85%	86%	87%	88%	90%
SiO2 max	9.0%	8.0%	7.0%	6.0%	4.0%
Fe2O3 max	2.0%	1.8%	1.8%	1.8%	1.6%
TiO2 max	4.0%	3.8%	3.8%	3.8%	3.8%
K2O+Na2O	0.30%	0.25%	0.25%	0.25%	0.25%
CaO+MgO	0.50%	0.45%	0.45%	0.45%	0.45%
B.D min gm/cc	3.10	3.15	3.25	3.30	3.40
Moistrue max	0.5%	0.5%	0.5%	0.5%	0.5%
Shipment	by sea	by sea	by sea	by sea	by sea
Package	Jumbo	Jumbo	Jumbo	Jumbo	Jumbo

 

Available grain size:

0-1mm;  1-3mm;  3-5mm;  5-8mm;  80mesh;  100mesh;  200mesh;  325mesh.