99.5% High Purity Calcined Alumina and Reactive Alumina for Refractory and Ceramic

• CAS No.: 1344-28-1
• Formula: Al2O3
• EINECS: 215-691-6
• Model NO.: TCH-003, TCH-5H, TCH-30
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Quality: First Class
• Raw Material Origin: Australia
• Certifications: SGS, ISO
• Purity: 99% Min
• Supply Ability: 3000 Tons Each Month
• Color: White
• Particle Size: 1-75 Micron
• Transport Package: 25 Kg Bag, 1000kg Jumbo Bag
• Specification: 99% min
• Trademark: ZALY
• Origin: Lianyungang, Jiangsu, China
• HS Code: 28182000
• Production Capacity: 2000 Metric Ton/Metric Tons Per Month

Product Description

1. Fine calcined alumina powder
2. 99.4%min
3. SGS, ISO certificate
4. Size: 1um-75um
5. Use: Ceramic, refractories, glazing
6. Australia imported raw material
7. Low water absorption rate
8. 95% min alpha conversion rate

Fine calcined alumina powder 99%

1. Mainly used in ceramic producing, refractories, glazing, polishing etc.

2. Produced by the general international law of Bayer, boron free rotary kiln calcined

3. In addition to sodium washed by water, greatly improving the product quality, purity and stability, and the bulk density of ceramic products, mohs hardness and ability to withstand voltage, etc.
 

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