Grinding
Grit Comparison Chart | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
US (CAMI) | 60 | 80 | 120 | 180 | 220 | 240 | 280 | 320 | 360 | 400 | 500 | 600 | 800 | 1000 | 1200 |
P GRADE (FEPA) | P60 | P80 | P120 | P180 | P240 | P280 | P320 | P400 | P600 | P800 | P1000 | P1200 | P1500 | P2500 | P4000 |
MICRON SIZE | 268 | 188 | 127 | 78 | 58 | 52 | 46 | 35 | 26 | 22 | 18 | 15 | 13 | 8 | 5 |