Activated Alumina Powder Tch-5h for Refractory Castable

• CAS No.: 1344-28-1
• Formula: Al2O3
• Classification: Alumina
• Model NO.: TCH-5H
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Quality: First Class
• Color: White
• Purity: 99.5%
• Sodium Oxide: 0.25%
• Grain Size: 3-5um, 45um, 75um
• Transport Package: 25kg/Bag on Wooden Pallet
• Trademark: TCH
• Origin: China
• HS Code: 28182000
• Production Capacity: 10000 Ton Per Year

Product Description

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