Calcined Alumina Powder for Ceramic Tiles and Ceramic Ware

• Classification: Alumina
• 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
• Specification: SGS, ISO
• Trademark: TCH
• Origin: Australia, China
• HS Code: 28182000
• Production Capacity: 20000 Ton Per Year

Product Description

This product is refined from high quality calcined alumina by scientific confecting, rubbing, pulping, spraying, drying.

Properties: Reasonable particle size, moderate strength, good fluidity, low sintering temperature, easy demolding.
 

Specification
Main Application	Model	Al2O3	Na2O	Fe2O3	SiO2	TiO2	LOI	True Density	α-Al2O3	D50	Primary Particle Size
		≥ %	≤%	≤%	≤%	≤%	≤%	g/m3	≥ %	um	um
Dry Pressing	TCH-105	99.4	0.3	0.02	0.018	0.006	0.2	3.93	93	75	2--3
Injection moulding	TCH-213	99.5	0.25				0.15	3.95	95	75	3--4
Refractory series	TCH-31	99.4	0.3				0.15	3.92	90	75	2--3
	TCH-33	99.4	0.25				0.15	3.95	95	45	2--3
	TCH-003	99.4	0.3				0.13	3.95	95	4	3--5
	TCH-35	99	0.25		0.02		0.2	3.9	90	45	3--5
Glazing Series	TCH-30	99.5	0.25		0.019	0.008	0.1	3.95	95	3~5	2--4
Activated α-Alumina	TCH-5H	99.4	0.15		0.15			3.95	95	1
	TCH-5L	99.4	0.15		0.15			3.93	93	0.8
Low Soda Series	TCH-101	99.7	0.08		0.018	0.006	0.15	3.96	96	75	2--3
High Purity Ultra-fine	TCH-955	99.99	10 ppm	5 ppm	-	-			95	3	80 nm
	TCH-998	99.99	10 ppm	5 ppm	-	-			95	6	0.3 um