F24-F60 Brown Fused Alumina as Bonded Abrasives Raw Material

author： Date：2023-09-19 09:23:45 View： Type：Abrasive Grains

Products 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

Purpose	Specification		(%)Chemical composition(%)				(%) Magnetic material content(%)
			Al₂O₃	Fe₂O₃	SIO₂	TIO₂
For abrasive	F/P	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
		5-8mm
	Fine powder	200#-0	≥93.5	<=0.5	<=1.5	<=3.5	-
		325#-0

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.

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