Low Sodium High Temperature Ultrafine Alumina Powder for Thermal Conductive Material

• CAS No.: 1344-28-1
• Formula: Al2O3
• Classification: Alumina
• Model NO.: TCH
• Grade Standard: Industrial Grade
• Kind: Acidic Oxide
• Quality: First Class
• 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

2015 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

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 for ceramic	TCH-101	99.7	0.1	0.02	0.02	0.01	0.15	3.96	96	75	2--3	0.6-0.8
	TCH-102	99.6	0.1	0.02	0.02	0.01	0.15	3.95	95	75	2--3	0.6-0.8
	TCH-103	99.5	0.2	0.02	0.02	0.01	0.2	3.95	95	75	2--3	0.8-1.0
	TCH-105	99.4	0.3	0.02	0.02	0.01	0.2	3.93	93	75	2--3	0.8-1.0
Injection moulding for ceramic	TCH-213	99.5	0.2	0.02	0.02	0.01	0.15	3.95	95	75	3--4	0.5-0.6
	TCH-211	99.7	0.1	0.02	0.02	0.01	0.1	3.96	96	75	3--5	0.5-0.6
Refractory series	TCH-31	99.4	0.3	0.02	0.02	0.01	0.15	3.92	90	75	2--3	0.1-0.8
	TCH-30	99.5	0.3	0.02	0.02	0.01	0.1	3.95	95	3	2--4	1.0-1.2
	TCH-33	99.4	0.3	0.02	0.02	0.01	0.15	3.95	95	43	2--3	0.9-1.0
	TCH-003	99.4	0.3	0.02	0.02	0.01	0.13	3.95	95	4	3--5	1.0-1.2
	TCH-35	99	0.3	0.02	0.02	0.01	0.2	3.9	90	43	3--5	0.9-1.0
Active A-Al2o3	TCH-5H	98.8	0.2	0.02	0.15			3.95	95	1
	TCH-5L	98.6	0.2	0.02	0.15			3.93	93	0.8
Glazing series	TCH-7	99.6	0.2	0.02	0.02			3.95	95	55
	TCH-703	99.6	0.2	0.02	0.02			3.95	95	15
	TCH-713	99.6	0.2	0.02	0.02			3.95	95	4