High Purity Nano Aluminum Oxide Al2O3 Powder Price

Product Description
Calcined Alumina 

Appearance: White powder 

Material: A-AL203 

Grade Standard: Industrial Grade 

Features: 
1. Stable crystal form 
2. High hardness 
3. Good resistance to abrasion 
4. High mechanical strength 
5. High melting point 6. Excellent electric insulating property 
7. Outstanding resistance to corrosion 

Property: 
Calcined Alumina is white powder, good flowability, performance stability, hardly soluble in acid and alkali, excellent sintering property. It used as high quality material for aluminous refractory, sintering coroundum and ceramics. 

Application: 
It's wildly used in the production of heat-resisting, wear-resisting, corrosion-resisting products, such as high alumina refractory products, strong ceramics, high grade abrasive, electromagnetic equipments, etc. 

Note: Particle size can be made as your requirements.

Application	Model	Al2O3	Na2O	Fe2O3	SiO2	TiO2	LOI	True density	a-Al2O3	D50	Particle size	specific surface
	Unit	≥ %	≤ %	≤ %	≤ %	≤ %	≤ %	g/m3	≥ %	um	um	m2/g
Dry pressing/CIP series	01	99.7	0.08	0.02	0.018	0.006	0.15	3.96	96	75	2--3	0.6-0.8
	02	99.6	0.1	0.02	0.018	0.006	0.15	3.95	95	75	2--3	0.6-0.8
	03	99.5	0.2	0.02	0.018	0.006	0.2	3.95	95	75	2--3	0.8-1.0
	05	99.4	0.3	0.02	0.018	0.006	0.2	3.93	93	75	2--3	0.8-1.0
Injection moulding	13	99.5	0.15	0.02	0.018	0.006	0.15	3.95	95	75	3-4	0.5-0.6
	11	99.7	0.1	0.02	0.018	0.006	0.1	3.96	96	75	3-5	0.5-0.6
Refractory series	31	99.4	0.3	0.02	0.018	0.006	0.15	3.92	90	75	2-3	0.1-0.8
	30	99.5	0.25	0.02	0.019	0.008	0.1	3.95	95	3	2-4	1.0-1.2
	33	99.4	0.3	0.02	0.018	0.006	0.15	3.95	95	43	2-3	0.9-1.0
	03	99.4	0.3	0.02	0.018	0.006	0.13	3.95	95	4	3-5	1.0-1.2
	35	99	0.3	0.02	0.02	0.006	0.2	3.9	90	43	3-5	0.9-1.0
Active A-Al2o3	5H	98.8	0.15	0.02	0.15			3.95	95	1
	5L	98.6	0.15	0.02	0.15			3.93	93	0.8
Polishing series	61	97	0.1	0.1-0.2	0.18-2			3.95	95	40-60
	62	97	0.1	0.1-0.2	0.18-2			3.95	95	4-5
	63	98	0.1	0.05-0.6	0.18-0.2			3.97	95	4-5
Glazing series	07	99.6	0.2	0.02	0.018			3.95	95	55
	03	99.6	0.2	0.02	0.018			3.95	95	15
	13	99.6	0.2	0.02	0.018			3.95	95	4