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Prepare for White aluminum oxide F400 to F1200

2024-05-09 15:00:30 77

White fused alumina(WA) normal size range and grit.

Chemical, physical data

Symbol

Range of the grain

Chemical composition (%)

True density

Shape of grain

 

 

Al2O3

Na2O

 

 

WA

F12-80

≥99.70

≦0.2

≥3.90

 

Equaled Volume

 

F90-150

≥99.70

≦0.2

 

 

 

F180-220

≥99.50

≦0.2

 

 

 

F230-400

≥99.50

≦0.25

 

 

 

F500-1200

≥99.0 

≦0.25

 

 

 

 

 

CHINA

JIS R6001-1998

ANSI B74.10-
1977(R1988)

FEPA42GB-1984
DIN69101-1985



Grit

d50 value
(in µm)
Sedigraph
5000D

GB2477-83

GB/T2481.2-1998
(ISO8486.2-1996)

GB/T9258.1-2000
(IS06344-1997)

Grit

d50 value(in µm)

Grit

d50
value
(in µm)
Sedimen-
tation tube
method

Grit

d50 value(in µm)

 

 

Grit

Size
range
(in µm)

Grit

d50 value
(in µm)

Grit

d50 value
(in µm)

 

Sediment-
ation tube
method

Electric
resistance
method
(with Coulter

 

 

 

Standard
Werte der
Mikro-F-Reihe

Sedigraph
5000D

 

 

 

 

 

 

 

P240

58.5±2

240

60.0±4.0

57.0±3.0

 

 

 

 

 

 

 

 

 

 

 

P280

52.2±2

280

52.0±3.0

48.0±3.0

 

 

 

 

 

F230

50.0±3.0

 

 

F230

53±3

P320

46.2±1.5

320

46.0±2.5

40.0±2.5

240

53.5-50

F230

53±3

50.0±3.0

F240

42.0±2.0

 

 

F240

44.5±2

P360

40.5±1.5

360

40.0±2.0

35.0±2.0

 

 

F240

44.5±2

42.0±2.0

 

 

 

 

 

 

P400

35.0±1.5

400

34.0±2.0

30.0±2.0

280

44-40.5

 

 

 

F280

34.5±1.5

W63

63~50

F280

36.5±1.5

P500

30.2±1.5

500

28.0±2.0

25.0±2.0

320

36-32.5

F280

36.5±1.5

34.5±1.5

F320

27.7±1.5

W50

50~40

F320

29.2±1.5

P600

25.8±1.0

600

24.0±1.5

20.0±1.5

360

28.8-25.8

F320

29.2±1.5

27.7±1.5

F360

21.6±1.5

W40

40~28

F360

22.8±1.5

P800

21.8±1.0

700

21.0±1.3

17.0±1.5

400

23.6-20.6

F360

22.8±1.5

21.6±1.5

F400

16.5±1.0

W28

28~20

F400

17.3±1.0

P1000

18.3±1.0

800

18.0±1.0

14.0±1.0

500

19.7-16.7

F400

17.3±1.0

16.5±1.0

F500

12.3±1.0

W20

20~14

F500

12.8±1.0

P1200

15.3±1.0

1000

15.5±1.0

11.5±1.0

600

16-13

F500

12.8±1.0

12.3±1.0

 

 

 

 

 

 

P1500

12.6±1.0

1200

13.0±1.0

9.5±0.8

 

 

 

 

 

F600

9.0±1.0

W14

14~10

F600

9.3±1.0

P2000

10.3±0.8

1500

10.5±1.0

8.0±0.6

800

12.3-9.8

F600

9.3±1.0

9.0±1.0

 

 

 

 

 

 

P2500

8.4±0.5

2000

8.5±0.7

6.7±0.6

1000

9.3-6.8

 

 

 

F800

6.3±1.0

W10

10~7

F800

6.5±1.0

 

 

2500

7.0±0.7

5.5±0.5

 

 

F800

6.5±1.0

6.3±1.0

F1000

4.5±.08

W7

7~5

F1000

4.5±0.8

 

 

3000

5.7±0.5

4.0±0.5

1200

6.5-4.5

F1000

4.5±0.8

4.5±0.8

F1200

3.1±0.5

W5

5~3.5

F1200

3.0±0.5

 

 

4000

 

3.0±0.4

 

 

F1200

3.0±0.5

3.1±0.5

F1500

2.0±0.4

 

 

 

 

 

 

6000

 

2.0±0.4

 

 

 

 

 

F2000

1.25±0.25

 

 

 

 

 

 

8000

 

1.2±0.3

 

 

 

 

 

F2500

0.77±0.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F3000

0.38±0.13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Abrasive|Aluminum Oxide |fused alumina

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 


label: oxide
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