Twill Dutch Weave

Mesh Count
Per Inch		 Wire
Diameter
Inches		 Absolute
Filter Rating
Microns		 Nominal
Filter Rating
Microns
510 x 3600 .0010 x .0006 5-6 <= 1
450 x 2750 .0010 x .0008 6-7 <= 1
325 x 2300 ·0015 x .0010 8-9 2-3
250 x 1400 .0022 x .0016 11-12 3-4
200 x 1400 .0028 X .0016 12-14 5-6
165 x 1400 .0028 x .0016 16-18 9-11
165 x 800 .0028 x .0020 24-26 14-16
200 x 600 .0024 x .0018 28-32 19-21
80 x 700 .0040 x .0030 35-40 24-26
120 x 160 .0040 x .0025 40-45 28-32
120 x 400 .0040 x .0025 50-55 37-43
40 x 560 .0070 x .0040 70-75 47-52
30 x 360 .0098 x .0060 90-100 80-84
20 x 250 .0098 x .0079 110-120 98-105