Brown Fused Alumina

Model:	-
Brand:	RS
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Deposit
Label:	BFW particle sand , BFW grit sand , BFW powder
Price:	¥4500 / TON
Min. Order:	1 TON

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Product Description

Brown Fused Alumina is fused in the electric-arc furnace under the high temperature of above 2250°C with high quality bauxite as raw material and matched by the carbon material and scrap iron .The degree of refractory is more than 1850°C.

Specification:

Brown Fused Alumina /Brown Aluminum Oxide for refractory

Purpose	Specification		Chemical composition(%)				Magnetic material content(%)
Purpose	Specification		Al2O3	Fe2O3	SiO2	TiO2	Magnetic material content(%)
For refractory	Size sand	0-1mm 1-3mm 3-5mm 5-8mm 8-12mm	95 Min	0.3 Max	1.0 Max	3.0 Max	—
	Size sand	0-3mm 0-5mm 0-10mm 0-25mm	95Min	0.3 Max	1.0Max	3.0Max	—
	Fine powder	180#-0 240#-0 320#-0	94.5 Min	0.3 Max	1.5 Max	3.5 Max	—

Brown Fused Alumina /Brown Aluminum Oxide Physical Properties
Color	True Density	Mohs Hardness	Melting Temperature	Crystal System	Refractory Temperature
Brown	3.90g/cm3	9.0	2050°C	trigonal system	1900°C

Tilting Furnace Brown Fused Alumina For Resinoid Grinding Al2O3 95.5% Min 0

Tilting Furnace Brown Fused Alumina For Resinoid Grinding Al2O3 95.5% Min 1

Brown Fused Alumina for AbrasiveSandblastingPrecision casting

Purpose	Specification		Chemical composition%				Magnetic material content%
Purpose	Specification		Al2O3	Fe2O3	SiO2	TiO2	Magnetic material content%
BFA For Abrasive	F	4#—80#	≥95.0	≤0.25	≤1.0	≤3.0	≤0.05
		90#—150#	≥95.0	≤0.25	≤1.0	≤3.0	≤0.03
		180#—240#	≥94.5	≤0.3	≤1.5	≤3.5	≤0.02
	P	8#—80#	≥95.0	≤0.25	≤1.0	≤3.0	≤0.05
		100#—150#	≥95.0	≤0.25	≤1.0	≤3.0	≤0.03
		180#—220#	≥94.5	≤0.3	≤1.5	≤3.5	≤0.02
	W	1#-63#	≥94.0	≤0.5	≤1.8	≤4.0	—