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Prepare for White aluminum oxide F400 to F1200

2024-05-09 15:00:30 19

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

6350

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

5040

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

4028

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

2820

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

2014

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

1410

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

107

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

75

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

53.5

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 China Abrasives | 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

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

F240

-

-

7553

 

 


label: oxide
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