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How to Select the Filter Mesh

April 27, 2025

Latest company news about How to Select the Filter Mesh

How to select the right filter mesh? You can follow these points.

  • Mesh size or the size of the particle you need to filter
  • Mesh material (consider the working condition)
  • Mesh thread diameter, Mesh thickness
  • Opening area

 

Properties of Synthetic Mesh

 

ShareFilters' precision filter mesh is made from an extruded synthetic yarn. This so-called monofilament fiber can be made from a variety of materials such as polyamide (nylon), polyester, polyethylene, polypropylene, PPS (Polyphenylene Sulfide), etc.

 

Each of these materials has unique properties and costs, directly related to their performance. It is important to define the conditions in which the filter mesh will be used and its expected performance to best meet the environmental and economic demands of your specific industrial filtration application.

 

Material PA6 PA66 PET PP PPS PEEK
Specific gravity (g/mm²) 1.14 1.14 1.38 0.91 1.37 1.30
Tensile strength(daN/mm²) 41-67 41-67 45-75 35-62 60-91 33-75
Relative strength at wet conditions(%) 89-90 85-90 100 100   100
Elongation at break (%) 20-35 20-35 15-30 20-50   20-40
Moisture absorption at 20°C / 65% r.h. (%) 3.5-4 3.5-4 0.4 0 0.6% 0.1
Melting point (°C) 215-220 250-260 250-260 165-175 285-288 334
Softening point (°C) 180 230-235 220-240 140-155 245-270 300
Working temperature dry (°C) -40-115 -40-115 -75 to +150 -30 to +90 Until 215 up to 250
Stability to light poor poor poor poor good good
Atmospheric influence - - none none   none
Abrasion resistance good good limited limited   good
Acid resistance limited-poor limited-poor good good good good
Alkaline resistance good good limited good good good
Stability to solvents limited limited good good good good
Hydrolysis resistance good good limited good good good

 

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