Brown fused alumina / brown aluminium oxide

Product Name:Brown fused alumina / brown aluminium oxide
Place of Origin:Peoples Republic of China
Post Date:November 18, 2019
Edit Date:November 18, 2019

Company Name :
Henan Sicheng Co., Ltd
Tel:+86-371-63211287
Fax:+86-371-60305637
Add:0801,8/F,No.1 Building,No.238,Tongbai South Road,Zhengzhou,Henan,China (Mainland)
E-mail:betty@hnsicheng.cn

Detailed Product Description:

Brown fused alumina is made of bauxite, anthracite coal, and smelted .Suitable for grinding, polishing, blasting, precision casting etc.and also used for refractory material.

Physical properties

Color	BROWN,RED BROWN
Mohs Hardness	9.0
Bulk Density	1.53-1.99g/cm3
Specific Gravity	3.95g/cm3
Volume Density	3.6g/cm3
Melting Point	2250°C
Maximum service temperature	1900°C

Chemical Composition

Purpose	Specification	Chemical Composition(%)
Abrasives grade	Al2O3min	Fe2O3max	SiO2max	TiO2max
grain	12#-80#	95	0.3	1.5	3.0
90#-150#	94	0.3	1.5	3.0
180#-220#	93	0.3	1.5	3.5
micropowder	240#-3000#	92.5	0.5	1.8	4.0

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Brown fused alumina / brown aluminium oxide

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