Grit
Size range( µ m)
China(GB/T 2481.1-1998)
ISO8486.1:1996 &FEPA42GB-1984
JISR6001-1998
ANSI B74.12-1992
F4
5600 ~ 4750
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F5
4750 ~ 4000
F6
4000 ~ 3350
F7
3350 ~ 2800
F8
2800 ~ 2360
F10
2360 ~ 2000
F12
2000 ~ 1700
F14
1700 ~ 1400
F16
1400 ~ 1180
F20
1180 ~ 1000
F22
1000 ~ 850
-
F24
850 ~ 710
F30
710 ~ 600
F36
600 ~ 500
F40
500 ~ 425
F46
425 ~ 355
F54
355 ~ 300
F60
300 ~ 250
F70
250 ~ 212
F80
212 ~ 180
F90
180 ~ 150
F100
150 ~ 125
F120
125 ~ 106
F150
106 ~ 75
F180
90 ~ 63
F220
75 ~ 53
F240
Product Range
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