Name: Tilting Furnace Brown Aluminum Oxide, Brown Fused Alumina
Brand: Brown Aluminum Oxide
Availability: InStock

Product Details

Tilting Furnace Brown Aluminum Oxide, Brown Fused Alumina

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

USAGE	SPECIFICATION	CHEMICAL COMPOSITION				MAGNETIC CONTENTS%
USAGE	SPECIFICATION	Al2O3	Fe2O3	SiO2	TiO2	MAGNETIC CONTENTS%
FOR PRODUCING MOLD OF PRECISION CASTING	F60-F80	≥95	≤0.3	≤1.5	≤3.0	≤0.05
	F70-F90	≥94	≤0.3	≤1.5	≤3.0	≤0.03
	F100-F120	≥93	≤0.3	≤1.5	≤3.5	≤0.02
	0-320#	≥93.5	≤0.3	≤1.5	≤3.5	≤0.02
	0-320#	≥97	≤0.5	≤0.8	≤1.0	≤0.02

Purpose	Specification		Chemical composition%				Magnetic material content%
Purpose	Specification		Al₂O₃	Fe₂O₃	SiO₂	TiO₂	Magnetic material content%
For Abrasive	F	4#—80#	≥95	≤0.3	≤1.5	≤3.0	≤0.05
		90#—150#	≥94	≤0.3	≤1.5	≤3.0	≤0.03
		180#—240#	≥93	≤0.3	≤1.5	≤3.5	≤0.02
	P	8#—80#	≥95.0	≤0.3	≤1.5	≤3.0	≤0.05
		100#—150#	≥94.0	≤0.3	≤1.5	≤3.0	≤0.03
		180#—220#	≥93.0	≤0.3	≤1.5	≤3.5	≤0.02
	W	1#-63#	≥92.5	≤0.5	≤1.8	≤4.0	—

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	1.5 Max	3.0 Max	—
	Size sand	0-3mm 0-5mm 0-10mm 0-25mm	95Min	0.3 Max	1.5Max	3.0Max	—
	Fine powder	180#-0 240#-0 320#-0	93.5 Min	0.5 Max	1.5 Max	3.5 Max	—

Particle size :

0-1mm/1-3mm/3-5mm/5-8mm;

180mesh-0/240 mesh-0/320mesh-0

12#--80# 90#--150# 180#--240#

This kind of Brown Fused Alumina is mainly used for various material workpieces to decontaminate, derusting, prevent corrosion, remove oxide skin, light- decorate , process pattern effect and so on. About Brown Fused Alumina for Sand blasting:
There are three factors the decide the effect of Brown Fused Alumina for sand blasting :
1.The grinding ability: the higher grinding ability ,the better for sand blasting.
2.The bulk density: the higher bulk density ,the better for sand blasting.
3.The dust: the lower dust, the better for sand blasting.

Brown Fused Alumina with high bulk density and air cleaned,the quality of this kind of Brown Fused Alumina is very excellent for sandblasting.

Packing:1 MT big bag or 25kg paper bag *40 bags on one pallet ;

As per customer’s requirement

Brown fused alumina for advantages:

1,High refractory

2,Low thermal expansion coefficient,

3,Good thermal stability,

4,Strong air permeability,

5,High intensity, easy to shell

Remark: specification and size can be optimized by per customer' requirement

Our company :HENAN RUISHI INVESTMENT GROP

Productive Process: