Brown Fused Alumina /BFA Section Sand as Refractory Material

$Brown Fused Alumina /BFA Section Sand as Refractory Material$
Click to see the original picture

Product Name:Brown Fused Alumina /BFA Section Sand as Refractory Material
Place of Origin:Peoples Republic of China
Post Date:May 7, 2020
Edit Date:May 7, 2020

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:

*Intoduction: Brown fused alumina is made of bauxite, anthracite coal, and smelted Suitable for product high consolidation abrasive, and suitable for grinding, polishing, blasting, precision casting etc. brown fused alumina is also used for refractory material.

Brown fused alumina with characteristics like: high purity, good crystalline liquidity, low coefficient of linear expansion, corrosion resistance, high temperature, high strength.

*Features:Chemical Composition

Size	0-1mm 1-3mm 3-5mm 5-8mm
Al2O3	93%-96%
Fe2O3	0.2-1.0%
NaO	1.5-3.8
Sio2	1.0-3.0
Specific Gravity	3.95g/cm3
Bulk Density	1.53-1.99g/cm3

*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