Competitive Price Calcined Alumina Al2O3

• CAS No.: 1344-28-1
• Formula: Al2O3
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Acidic Oxide
• Quality: First Class
• Model NO.: TCH
• Al2O3: 99.4%Min
• Na2o: 0.3%
• Density: 3.93G/Cm3
• Particle Size: 200mesh/325mesh/ 3-5um
• Transport Package: 25kgs Bag
• Specification: SGS ISO
• Trademark: ZALY
• Origin: Lianyungang, China
• HS Code: 28182000
• Production Capacity: 1000mt/Month

Product Description

2023 HOT SALE-- alumina powder
Alumina Powder
Industrial alumina powder---Metallurgical grade alumina powder
Calcined and reactive alumina--- mainly used in ceramics, refractories, glazing etc
White fused alumina--- used in refractory,grinding&polishing,abrasives
Tabular alumina--- used in refractory

Alumina powder's feature
1) excellent chemical activity, High alumina, low sodium
2) Resonable particle size (D50=200mesh/325mesh/3-5um/1um etc)
3) Product process: Bayer process technology from bauxite ore of Australia 
4)  Stable quality control ; SGS, ISO audited manufacturer
5) Factory located in import-export tax free area, price is best.

Alumina powder's application 

Widely used in Ceramics industries ---- wear resistant ceramic, electronic ceramics, small ceramic parts.
 ZALY's alumina suitable for dry pressing, CIP,injection moulding etc.

Used in Refractory industries - - Shaped refractory  (firebrick etc) & Unshaped refractory (castable etc)

Used in glaze industry-- ceramic pigment and glazes. 

Alumina powder's Specification
 

Calcined Alumina for Ceramics, Refractories and Thermally Conductive Materials
Specification
Main Application	Model	Al2O3	Na2O	Fe2O3	SiO2	TiO2	LOI	True Density	α-Al2O3	D50	Primary Particle Size
		≥ %	≤%	≤%	≤%	≤%	≤%	g/cm3	≥ %	um	um
Dry Pressing	TCH-101	99.4	0.3	0.02	0.018	0.01	0.2	3.93	94	75	2--3
Injection Moulding	TCH-213	99.5	0.25				0.15	3.95	94	75	3--4
Refractory Series	TCH-31	99.4	0.3				0.15	3.92	92	75	2--3
	TCH-33	99.4	0.25				0.15	3.95	92	45	2--3
	TCH-003	99.2	0.3				0.13	3.95	94	4	3--5
	TCH-35	99	0.25		0.02		0.2	3.9	90	45	3--5
Glaze Series	TCH-30	99.3	0.27		0.019		0.1	3.95	94	3~5	2--4
Reactive Series	TCH-5H	99.4	0.15		0.15		0.1	3.95	93	1
	TCH-6H	99.4	0.15		0.15		0.1	3.93	93	0.8
Low Soda Series	TCH-1	99.8	0.05		0.018		0.05	3.96	96	75	2--3
	TCH-2	99.7	0.15		0.018		0.1	3.96	95	80	2--3