Millimeter (mm), Mesh, and Micron (um)
How about the fineness range of finished products that Clirik grinder mill can process? What is mesh? What is the relationship between particle fineness and mesh, and how to make unit conversions between mesh and millimeter or micron? The following is brief explain about the relationship between the three.
The simply physics definition of mesh is material’s particle size or fineness, generally is defined as in the area of 1-inch* 1-inch screen, material through the mesh, mesh number is defined as the number of mesh. For example 200meshs means the material can through the screen which has 200meshs in the area of 1 square inches. And so on, the larger mesh number, the thinner particle size; the smaller mesh number, the larger particle size.
Unit conversions (United States standards) of Millimeter (mm), Mesh, and Micron (um):
|
Millimeter（mm）
|
Mesh
|
Micron(μm)
|
Millimeter（mm）
|
Mesh
|
Micron(μm)
|
|
11.10
|
2
|
11100
|
0.140
|
100
|
140
|
|
7.090
|
3
|
7090
|
0.125
|
115
|
125
|
|
5.160
|
4
|
5160
|
0.117
|
120
|
117
|
|
4.040
|
5
|
4040
|
0.113
|
125
|
113
|
|
3.350
|
6
|
3350
|
0.109
|
130
|
109
|
|
2.870
|
7
|
2870
|
0.107
|
140
|
107
|
|
2.460
|
8
|
2460
|
0.104
|
150
|
104
|
|
1.900
|
10
|
1900
|
0.096
|
160
|
96
|
|
1.520
|
12
|
1520
|
0.089
|
170
|
89
|
|
1.300
|
14
|
1300
|
0.086
|
175
|
86
|
|
1.030
|
16
|
1030
|
0.084
|
180
|
84
|
|
0.980
|
18
|
980
|
0.074
|
200
|
74
|
|
0.864
|
20
|
864
|
0.065
|
230
|
65
|
|
0.701
|
24
|
701
|
0.063
|
240
|
63
|
|
0.577
|
28
|
577
|
0.061
|
250
|
61
|
|
0.535
|
30
|
535
|
0.053
|
270
|
53
|
|
0.500
|
32
|
500
|
0.046
|
300
|
46
|
|
0.447
|
35
|
447
|
0.043
|
325
|
43
|
|
0.381
|
40
|
381
|
0.035
|
400
|
35
|
|
0.355
|
42
|
355
|
0.028
|
500
|
28
|
|
0.323
|
45
|
323
|
0.023
|
600
|
23
|
|
0.295
|
48
|
295
|
0.018
|
800
|
18
|
|
0.279
|
50
|
279
|
0.013
|
1000
|
13
|
|
0.221
|
60
|
221
|
0.010
|
1340
|
10
|
|
0.203
|
65
|
203
|
0.007
|
2000
|
6.5
|
|
0.185
|
70
|
185
|
0.003
|
5000
|
2.6
|
|
0.173
|
80
|
173
|
0.002
|
8000
|
1.6
|
|
0.150
|
90
|
150
|
0.001
|
10000
|
1.3
|
Clirik ultrafine mill can be used inprocessing fine and super fine powder adjust between 300meshs and 3000meshs, output is 0.5~12 tons per hour. Clirik HGM series micro powder grinder mill is an ideal grinding equipment for ultrafine stone powder processing.