Hot Sale High Quality 24# Brown Fused Alumina From China

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Model NO.: F24
• Application: Bonded Abrasives Material
• Function: Surface Deburring
• Source: Artificial Abrasives
• Particle Size: Abrasive
• Hardness: 9 Mohs
• Purity: Al2O3 95%
• Color: Brown
• Validity Period: 10years
• Packaging Specifications: 25kg/Bag
• Transport Package: Bag, Pallet, Carton
• Specification: F24-F60
• Trademark: WX
• Origin: China
• HS Code: 28181010
• Production Capacity: 30000 Tons/Year
• Package Size: 110.00cm * 110.00cm * 80.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description

 

Brown Fused Alumina(BFA) is made from calcined bauxite. It is a hard  and tough material, used in manufacturing of grinding wheels (both  vitrified and resin bonded and coated products. These grains are also  used for shot blasting and as polishing media. Refractory grade BFA is  used as a raw material in the manufacture of high alumina refractory.  It is available in grit sizes as per FEPA for abrasive applications and  group grits for  refractory applications.

Chemical index of Brown Fused Alumina
Physical properties of Brown Fused Alumina

Item	Color	Crystal System	() Mohs Hardness	(ºC) Melting Temperature(ºC)	(ºC) Refractory Temperature (ºC)	(g/cm^3) True Density ( g/cm^3)	(%) Magnetic Material(%)
Specification	Dark Brown	Alpha-alumina trigonal system	≥9.0	2050ºC	1800ºC	≥3.90	0.01%

 

Purpose	Specification		(%)Chemical composition(%)				(%) Magnetic material content(%)
			Al2O3	Fe2O3	SIO2	TIO2
For abrasive	F	4#-80#	≥95	<=0.3	<=1.5	<=3.0	<=0.05
		90#-150#	≥94				<=0.03
		180#-240#	≥93	<=0.3	<=1.5	<=3.5	<=0.02
	W	1#-63#	≥92.5	<=0.5	<=1.8	<=4.0	-
For refractory	Size sand	0-1mm	≥95	<=0.3	<=1.5	<=3.0	-
		1-3mm
		3-5mm

Brown Fused Alumina used Grain sizes:

Refractory category:0-1mm  1-3mm  3-5mm  5-8mm  200#-0  325#-0

Bonded Abrasives :F24- F120

Sandblasting category:F12 -240

Casting class:F80-100   F100-120

Ceramics, electronic polishing class:F240-F800

Packing: 
1. 25kgs pp bags and 1 mt jumbo 
2. 25kgs pp bags and  pallet
3. 25kgs pp bags
4. According to customers' requirement

Our advantages: 

1.We have the raw materials making plant,so we can control the qaulity and cost effectively .                           

2.Advanced technique and 18 years of production experience.

3.Convenient traffic.

4.Professional and efficient service.

5.ISO9001certificate.

6.Accept OEM brand,

7.Samples for free.