Plastic Mesh Cores & Containment for Filtration

Use extruded mesh plastic tubes as center core supports and outer cages to build your cartridge filters.  Nearly 100 configurations of diameter, wall thickness and open area are available from stock.  Unlike molded tubes, minimal tooling costs are required for custom designs.  Get the right combination of flow characteristics and structural support.

Rigid Mesh Tube measurements by Industrial Netting

Rigid plastic tubes are extruded to produce fixed apertures with maximum dimensional stability.  Most cores are made from polypropylene resin that complies with FDA regulations for food contact.  Industrial Netting plastic cores are used in cartridges and as components for air, liquid and gas separation and filtration.

Common lengths are in stock for immediate shipment - or have us precision cut to your required sizes.  Contact us for more information or to request a quote.

Tolerance capabilities are impacted by tube diameter, wall thickness, strand configuration and cut length. Please consult your Industrial Netting representative for specific tolerances achievable on your plastic rigid mesh tube.

Tube Nominal Dimensions Brochure Tube Nominal Dimensions Brochure downloadable as a PDF.

Filtration Brochure Filtration Brochure downloadable as a PDF.

Custom Sizes

Don't see what you need below? We can custom fabricate tubes to larger diameters from a variety of flat mesh or nonwoven products.  Contact us now for more information.

  • Close-up of Industrial Netting RN9010 Rigid Mesh Polypropylene Tube, .312" ID and .485" OD
    Product: RN9010
    ID (inside diameter) 0.312
    OD (outside diameter) 0.485
    Wall Thickness 0.086
    Open Area 20%
  • Close-up of Industrial Netting RN9998 Rigid Mesh Polypropylene Tube, .48" ID and .65" OD
    Product: RN9998
    ID (inside diameter) 0.48
    OD (outside diameter) 0.65
    Wall Thickness 0.085
    Open Area 17%
  • Close-up of Industrial Netting RN0900 Rigid Mesh Polypropylene Tube, .66" ID and .81" OD
    Product: RN0900
    ID (inside diameter) 0.66
    OD (outside diameter) 0.81
    Wall Thickness 0.075
    Open Area 20%
  • Close-up of Industrial Netting RN1885 Rigid Mesh Polypropylene Tube, .67" ID and .965" OD
    Product: RN1885
    ID (inside diameter) 0.67
    OD (outside diameter) 0.965
    Wall Thickness 0.147
    Open Area 17%
  • Close-up of Industrial Netting RN0910 Rigid Mesh Polypropylene Tube, .87" ID and 1.11" OD
    Product: RN0910
    ID (inside diameter) 0.87
    OD (outside diameter) 1.11
    Wall Thickness 0.12
    Open Area 14%
  • Close-up of Industrial Netting RN3912 Rigid Mesh Polypropylene Tube, .935" ID and 1.135" OD
    Product: RN3912
    ID (inside diameter) 0.935
    OD (outside diameter) 1.135
    Wall Thickness 0.1
    Open Area 13%
  • Close-up of Industrial Netting RN3910 Rigid Mesh Polypropylene Tube, .94" ID and 1.125" OD
    Product: RN3910
    ID (inside diameter) 0.94
    OD (outside diameter) 1.125
    Wall Thickness 0.093
    Open Area 22%
  • Close-up of Industrial Netting RN8691 Rigid Mesh Polypropylene Tube, 1.08" ID and 1.32" OD
    Product: RN8691
    ID (inside diameter) 1.08
    OD (outside diameter) 1.32
    Wall Thickness 0.12
    Open Area 22%
  • Close-up of Industrial Netting RN3291 Rigid Mesh Polypropylene Tube, 1.155" ID and 1.385" OD
    Product: RN3291
    ID (inside diameter) 1.155
    OD (outside diameter) 1.385
    Wall Thickness 0.115
    Open Area 14%
  • Close-up of Industrial Netting RN2632 Rigid Mesh Polypropylene Tube, 1.265" ID and 1.48" OD
    Product: RN2632
    ID (inside diameter) 1.265
    OD (outside diameter) 1.48
    Wall Thickness 0.108
    Open Area 15%
  • Close-up of Industrial Netting RN2630 Rigid Mesh Polypropylene Tube, 1.27" ID and 1.48" OD
    Product: RN2630
    ID (inside diameter) 1.27
    OD (outside diameter) 1.48
    Wall Thickness 0.105
    Open Area 15%
  • Close-up of Industrial Netting RN3850 Rigid Mesh Polypropylene Tube, 1.50" ID and 1.73" OD
    Product: RN3850
    ID (inside diameter) 1.5
    OD (outside diameter) 1.73
    Wall Thickness 0.115
    Open Area 15%
  • Close-up of Industrial Netting RN3851 Rigid Mesh Polypropylene Tube, 1.64" ID and 1.84" OD
    Product: RN3851
    ID (inside diameter) 1.64
    OD (outside diameter) 1.84
    Wall Thickness 0.1
    Open Area 23%
  • Close-up of Industrial Netting RN2135 Rigid Mesh Polypropylene Tube, 1.89" ID and 2.135" OD
    Product: RN2135
    ID (inside diameter) 1.89
    OD (outside diameter) 2.135
    Wall Thickness 0.123
    Open Area 13%
  • Close-up of Industrial Netting RN2221 Rigid Mesh Polypropylene Tube, 2.165" ID and 2.385" OD
    Product: RN2221
    ID (inside diameter) 2.165
    OD (outside diameter) 2.385
    Wall Thickness 0.11
    Open Area 15%
  • Close-up of Industrial Netting RN2222 Rigid Mesh Polypropylene Tube, 2.225" ID and 2.43" OD
    Product: RN2222
    ID (inside diameter) 2.225
    OD (outside diameter) 2.43
    Wall Thickness 0.103
    Open Area 13%
  • Close-up of Industrial Netting RN7125 Rigid Mesh Polypropylene Tube, 2.48" ID and 2.59" OD
    Product: RN7125
    ID (inside diameter) 2.48
    OD (outside diameter) 2.59
    Wall Thickness 0.055
    Open Area 15%
  • Close-up of Industrial Netting RN3531 Rigid Mesh Polypropylene Tube, 3.59" ID and 3.785" OD
    Product: RN3531
    ID (inside diameter) 3.59
    OD (outside diameter) 3.785
    Wall Thickness 0.098
    Open Area 22%