Metallurgical Grade Calcined Alumina Powder From Australia

• Classification: Alumina
• Grade Standard: Industrial Grade
• Quality: First Class
• Model NO.: TCH-003, TCH-5H, TCH-30
• Size: 200 Mesh
• Color: White
• Density: 3.95g/Cc
• Packed Bulk Density: 1.17
• Flowabllity -4.0mm Funnel (Sec): 81
• Loi: 0.76
• Transport Package: 25kg Bag, 1000 Kg Bag
• Specification: SGS
• Trademark: TCH, ALZA
• Origin: Australia
• HS Code: 28182000
• Production Capacity: 20, 000 Ton/Year

Product Description

Calculated Al2O3 -Dried (wt%)98.7
Calculated Al2O3 -Fired (wt%)99.5

 

Screen Analysis	+150μm(100mesh)	4.3%
	+106μm(150mesh)	28.1%
	+75μm(200mesh)	66.3%
	+53μm(270mesh)	88.1%
	+45μm(325mesh)	93%
Superfines    -20μm		1.9%
Flowabllity -4.0mm funnel     (sec)		81

Chemical Composition	Calculated Al2O3 -Dried (wt%)	98.7
	Calculated Al2O3 -Fired (wt%)	99.5
	SiO2   (wt%)	0.009
	Fe2O3  (wt%)	0.006
	TiO2	0.003
	Na2O	0.44
	CaO	0.041
	Ga2O3	0.0086
	P2O5	0.0003
	LO I*1  (wt%)	0.76

BET    (m2/g)	72
Attrition index	6%
Alpha Phase	2%
Angle of Repose         (º)	32
Loose Bulk Density      (kg/m3)	961
Packed Bulk Density     (kg/m3)	1177