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The Essential Role of Aluminium Oxide in Refractory Materials

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Lianyungang Zhong Ao Aluminium Co., Ltd.

Audited Supplier 15 years

Profile Certified by SGS/BV

Jiangsu, China
Tu (Ms.)
General Manager

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CAS No.:

1344-28-1

Formula:

Al2O3

EINECS:

215-691-6

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

Trademark:

ZALY

Transport Package:

25 Kg Bag, 1000kg Jumbo Bag

Specification:

ISO, SGS

Origin:

Lianyungang, Jiangsu, China

HS Code:

28182000

Product Description

1. Fine calcined alumina powder
2. 99.5% min
3. SGS, ISO certified
4. Size: 1um-75um
5. Use: Ceramic, refractories, glazing, polishing
6. Australia originated raw material
7. Low water absorption rate
8. 95% min alpha conversion rate

Fine calcined alumina powder 99%

1. Aluminium oxide is mainly used in ceramic producing, refractories, glazing, polishing etc.

2. Aluminium oxide is 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.

Application	Model	Al2O3	Na2O	Fe2O3	SiO2	TiO2	LOI	True Density	a-Al2O3	D50	Particle Size	Specific Surface
Application	Unit	≥ %	≤ %	≤ %	≤ %	≤ %	≤ %	g/m3	≥ %	um	um	m2/g
Dry pressing/CIP series	TCH-101	99.7	0.08	0.02	0.018	0.006	0.15	3.96	96	75	2--3	0.6-0.8
	TCH-102	99.6	0.1	0.02	0.018	0.006	0.15	3.95	95	75	2--3	0.6-0.8
	TCH-103	99.5	0.2	0.02	0.018	0.006	0.2	3.95	95	75	2--3	0.8-1.0
	TCH-105	99.4	0.3	0.02	0.018	0.006	0.2	3.93	93	75	2--3	0.8-1.0
Injection moulding	TCH-213	99.5	0.15	0.02	0.018	0.006	0.15	3.95	95	75	3--4	0.5-0.6
Injection moulding	TCH-211	99.7	0.1	0.02	0.018	0.006	0.1	3.96	96	75	3--5	0.5-0.6
Refractory series	TCH-31	99.4	0.3	0.02	0.018	0.006	0.15	3.92	90	75	2--3	0.1-0.8
	TCH-30	99.5	0.25	0.02	0.019	0.008	0.1	3.95	95	3	2--4	1.0-1.2
	TCH-33	99.4	0.3	0.02	0.018	0.006	0.15	3.95	95	43	2--3	0.9-1.0
	TCH-003	99.4	0.3	0.02	0.018	0.006	0.13	3.95	95	4	3--5	1.0-1.2
	TCH-35	99	0.3	0.02	0.02	0.006	0.2	3.9	90	43	3--5	0.9-1.0
Active A-Al2o3	TCH-5H	99.8	0.15	0.02	0.15			3.95	95	1
Active A-Al2o3	TCH-5L	99.6	0.15	0.02	0.15			3.93	93	0.8
Polishing series	TCH-61	99.5	0.1	0.1-0.2	0.18-2			3.95	95	40-60
	TCH-62	99.4	0.1	0.1-0.2	0.18-2			3.95	95	4--5
	TCH-63	99.5	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	0.018			3.95	95	55
	TCH-703	99.6	0.2	0.02	0.018			3.95	95	15
	TCH-713	99.6	0.2	0.02	0.018			3.95	95	4