Tabela Comparativa de Grãos
CAMI - Coated Abrasives Manufacturers Institute
FEPA - Federacion Européene de Produits Abrasifs
JIS - Japanese Institut Standard
1 µ = 0,001 mm
Microns |
CAMI |
FEPA |
JIS |
1,2 |
8000 |
||
2,0 |
6000 |
||
3,0 |
4000 |
||
4,0 |
3000 |
||
6,5 |
1200 |
||
6,6 |
2500 |
||
8,5 |
2000 |
||
9,2 |
1000 |
||
10,6 |
1500 |
||
12,2 |
800 |
||
12,5 |
1200 |
||
15,0 |
1000 |
||
15,3 |
P1200 |
||
16,0 |
600 |
||
18,3 |
P1000 |
||
19,7 |
500 |
||
19,0 |
800 |
||
21,8 |
P800 |
||
23,6 |
400 |
||
25,8 |
P600 |
||
26,0 |
600 |
||
28,8 |
360 |
||
30,0 |
P500 |
500 |
|
35,0 |
P400 |
400 |
|
36,0 |
320 |
||
40,5 |
P360 |
||
44,0 |
280 |
||
46,2 |
P320 |
||
52,5 |
P280 |
||
53,5 |
240 |
||
58,5 |
P240 |
||
60,0 |
220 |
||
65,0 |
P220 |
||
66,0 |
220 |
||
78,0 |
180 |
P180 |
180 |
93,0 |
150 |
||
97,0 |
P150 |
||
110,0 |
120 |
||
116,0 |
120 |
||
127,0 |
P120 |
||
131,0 |
100 |
||
141,0 |
100 |
||
156,0 |
P100 |
||
189,0 |
80 |
||
192,0 |
80 |
||
197,0 |
P80 |
||
260,0 |
P60 |
||
268,0 |
60 |
||
274,0 |
60 |
||
324,0 |
50 |
||
326,0 |
P50 |
||
351,0 |
50 |
||
385,0 |
40 |
||
412,0 |
P40 |
||
428,0 |
40 |
||
524,0 |
P36 |
||
535,0 |
36 |
||
540,0 |
36 |
||
622,0 |
P30 |
||
638,0 |
30 |
||
643,0 |
30 |
||
715,0 |
24 |
||
740,0 |
P24 |
||
768,0 |
24 |
||
905,0 |
20 |
||
984,0 |
P20 |
20 |
|
1238,0 |
16 |
||
1320,0 |
16 |
||
1324,0 |
P16 |
||
1764,0 |
P12 |
||
1842,0 |
12 |
Sobe
