Brown fused alumina

Brown fused alumina lumps, grit and micro powder

Brown fused alumina, brown fused AL2O3, brown alumina powder. Lumps, grit, micro powder are all available for orders. The purity is 95% min.

Brown fused alumina

It has some different names in different countries, such as brown aluminum oxide, brown fused AL2O3, brown corundum etc.

Ordered lumps, normal grit powder and grit are all workable in our company. Such as 0-1mm, 0-3mm, 0-5mm, 0-8mm,1-7mm etc.

Special size lumps need to order in advance, and normal stadard grit grit is normally produced.


Grit, grains. Its mainly chemical composition is Al2O3, about 95% more or less.

It seems brown, red brown, coffee, dark brown color. With its stable chemical, high hardness and high temperature resistance characteristic, it is suitable for high speed abrasion, sandblasting, rust cleaning, abrasive media and refractory materials.

For abrasive media, it is mainly used for making abrasive wheels, abrasive stones, grinding discs, cut off wheels, sand cloth, sand paper.

Grit

Unit( Micro meter)

China GB
(GB/T 2481.1-1998)

ISO8486.1:1996 &FEPA 42GB-1984

Japan JIS
R6001-1998

USA ANSI

     B74.12-1992

F4

56004750


56004750

F5

47504000


47504000

F6

40003350


40003350

F7

33502800


33502800

F8

28002360

28002360

28002360

F10

23602000

23602000

23602000

F12

20001700

20001700

20001700

F14

17001400

17001400

17001400

F16

14001180

14001180

14001180

F20

11801000

11801000

11801000

F22

1000850

1000850

-

F24

850710

850710

850710

F30

710600

710600

710600

F36

600500

600500

600500

F40

500425

500425

-

F46

425355

425355

425355

F54

355300

355300

355300

F60

300250

300250

300250

F70

250212

250212

250212

F80

212180

212180

212180

F90

180150

180150

180150

F100

150125

150125

150125

F120

125106

125106

125106

F150

10675

10675

10675

F180

9063

9063

9063

F220

7553

7553

7553




Brown fused alumina grit, grains at FEPA grade, JIS grade, China GB grade.

FEPA Standard

F4,F5,F6,F7,F8,F10,F12,F14,F16,F20,F22,F24,F30,F36,F40,F46,F54,F60,F70,F80,F100,F120,F150,F180,F220

F240,F280,F320,F360,F400,F500,F600,F800,F1000,F1200

P grade

JIS standard

#4,#5,#6,#7,#8,#10,#12,#14,#16,#20,#22,#24,#30,#36,#40,#46,#54,#60,#70,#80,#100,#120,#150,#180,#220

#240,#280,#320,#360,#400,#500,#600,#800,#1000,#2000,#3000,#4000,#6000,#8000


25kg plastic bags on pallet or in ton bag

25kg paper bags on pallet or in ton bag

1000KG big bags

1500KG big bags

2000KG big bags

China Abrasives | Abrasive | Aluminum Oxide | fused alumina

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