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Home > 供应产品 > Brown fused aluminum oxide powder and grains 0.05mm-8mm for refractory media

Brown fused aluminum oxide powder and grains 0.05mm-8mm for refractory media

Price:US $850.00 / TON

Product Description

 

Brown Aluminum Oxide Powder

Brown Aluminum Oxide powders are the perfect material specifically manufactured to be used for general abrasive applications in bonded abrasive tools, and lapping and polishing processes, it is widely used for grinding ferrous materials, finishing tough and hard materials, filling up ceramic parts when the processing cost is important. It is offered in macro and micro powder form, in both P and FEPA grades.

HS:28181010

Chemical composition: AL2O3, Fe2O3, CaO, TiO2

Color: Brown powder and grains

Application: Abrasive, refractory, sandblasting

Mohs hardness:9.0

Packing: 25kg bags in 1MT  ton bag, 1000kgs/ ton bag, 25kg bags on 1MT pallet

Delivery: In 10 to 25 days

Grade: FEPA, JIS

 

 

Chemical Composition

Grit Size

Al2O3
mass % - min.

Fe2O3 (Iron Oxide)
mass % - max

CaO (Calcium Oxide)
mass % -max

Titanium Oxide (TiO2)
mass %- max

F4-F20

95.0

0.2

0.3

1.7

F24-F90

95.0

0.2

0.3

F100-F120

95.0

0.2

0.4

F150-F180

94.5

0.3

0.4

F230-F280

94.5

0.4

0.5

F320-F600

94.0

0.4

0.5

F800-F1000

94.0

0.5

0.5

F1200

94.0

0.5

0.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Grit 

                                                        Size Arrange(µ m)

  China GB

(GB/T 2481.1-1998) 

ISO8486.1:1996 &   FEPA42GB-1984 

JIS R6001-1998

ANSI B74.12-1992

F4

5600~4750

 

5600~4750

F5

4750~4000

 

4750~4000

F6

4000~3350

 

4000~3350

F7

3350~2800

 

3350~2800

F8

2800~2360

2800~2360

2800~2360

F10

2360~2000

2360~2000

2360~2000

F12

2000~1700

2000~1700

2000~1700

F14

1700~1400

1700~1400

1700~1400

F16

1400~1180

1400~1180

1400~1180

F20

1180~1000

1180~1000

1180~1000

F22

1000~850

1000~850

-

F24

850~710

850~710

850~710

F30

710~600

710~600

710~600

F36

600~500

600~500

600~500

F40

500~425

500~425

-

F46

425~355

425~355

425~355

F54

355~300

355~300

355~300

F60

300~250

300~250

300~250

F70

250~212

250~212

250~212

F80

212~180

212~180

212~180

F90

180~150

180~150

180~150

F100

150~125

150~125

150~125

F120

125~106

125~106

125~106

F150

106~75

106~75

106~75

F180

90~63

90~63

90~63

F220

75~53

75~53

75~53

F240

-

-

75~53

 

Grit size number table

 

 

 

 

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