High Quality Boned Abrasive Tool Raw Material Brown Fused Alumina for Abrasive Wheel

China High Quality Boned Abrasive Tool Raw Material Brown Fused Alumina for Abrasive Wheel, Find details about China Fused Alumina, Alumina Oxide from High Quality Boned Abrasive Tool Raw Material Brown Fused Alumina for Abrasive Wheel

Basic Info.

Model NO.

BFA

HS Code

2818

Model NO.

BFA

HS Code

2818

Product Desciption

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Excellent grade BFA has following characteristics:
1) Choosing selected bauxite as raw material
2) Fused in arc electric furnace completely
3) High temperature resistance
4) High hardness
5) High intension

6) Good corrosion resistance
7) Good self-sharpening
8) Good thermal stability
9) Good chemical stability
Polishing grade brown fused aluminum oxide BFA is available.

First grade brown fused alumina specificatino as below:

Usage	Grit	Chemical Component %
Usage	Grit	Al2O3	TiO2	SiO2	Fe2O3
Refractory	0~1mm	≥ 95.00	≤ 3.20	≤ 1.00	≤ 0.3
	1~3mm
	3~5mm
	5~8mm
Bonded & Coated Abrasive	F4~F80 P12~P80	95.00~96.50	1.70~3.40	≤ 1.00	≤ 0.30
	F90~F150 P100~P150	94.50~96.50	1.70~3.40	≤ 1.00	≤ 0.30
	F180~F220 P180~P220	94.00-96.50	1.70~3.60	≤ 1.00	≤ 0.30
	F230~F800 P240~P800	≥ 93.50	1.70~3.80	≤ 1.20	≤ 0.30
	F1000~F1200 P1000~P1200	≥ 93.00	≤ 4.00	≤ 1.40	≤ 0.30
	P1500~P2500	≥ 92.50	≤ 4.20	≤ 1.60	≤ 0.30