The calcined alumina of our company is produced by the general international law of Bayer, boron free rotary kiln calcined

Aluminium Oxide, calcined aluminaThe specification of various code is shown in table as below:  

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	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	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
Polishing series	TCH-61	97	0.1	0.1-0.2	0.18-2			3.95	95	40-60
	TCH-62	97	0.1	0.1-0.2	0.18-2			3.95	95	4--5
	TCH-63	98	0.1	0.05-0.6	0.18-0.2			3.97	95	4--5
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

 

  Specification Technical Data:AI2O3: >99.5%Na2O: <0.3%Fe2O3: <0.024%SiO2: <0.019%TiO2: <0.008%L. O. I: <0.2%Density: ≥ 3.93G/cm3A-Al2O3: >93%Medium Particle Size(D50): 3 umUltimate Crystal Size: 2-4umBET Specific Surface Area: 1.0 m2/gThe calcined alumina of our company is produced by the general international law of Bayer, boron free rotary kiln calcined, in addition to sodium washed by water, greatly improving the product quality, purity and stability, and the bulk density of ceramic products, hardness and ability to withstand voltage, etc.Note: The median particle size of above product can be made into special size according to your requirement. Also we can adjust the other specification according to your requirementThis calcined alumina is widely used for making refractory, glaze, ceramic and so on.Packing: 25kg\50kg Plastic Bag or Ton BagUnit Price/Payment: T/T or L/CHS Code: 28182000Origin: ChinaMin. Order: One 20 FCLQuality: First ClassClassification: AluminaExport Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, MID East, Eastern Asia, Western EuropePayment: T/T in advance and balance after receiving the copy of B/L or L/C at sightDelivery time: Within 2 weeks to ship since the date we receive your deposit or L/C at sightMinimum order: 1x 20ft container also can consider small order for testing22MT in one 20 FCLFOB Port: Lianyungang 

Alumina Powder 99.9% in abrasive