EMF Shielding mesh | HNG100 | Width 90 cm | Metres


EMF Shielding mesh. Polyester mesh with maximum shielding for versatile applications e.g. as lining wallpaper. 98 dB (99.9999% shielding). Width 90 cm.


EMF Shielding mesh HNG100 is a compact woven, metallized polyester mesh for the large-scale shielding of high-frequency radiation (HF) and low-frequency electric fields (LF). Our highest shielding professional product for walls, ceilings and floors. Commercial product for data centres, laboratories, TEMPEST rooms, now available for private use.


Interior for walls, ceilings and floors. As intermediate wallpaper, for drywall constructions, loosely laid, to shield devices, etc.


In case of processing as an intermediate wallpaper, for gluing we recommend a commercially available dispersion glue. The wall and the backside of the material are coated with a paint roller. Insert the material wet on wet, fix it manually (with disposable gloves) and use a gummed roller to get a crease-free surface. Work quickly and strip by strip only, so that the dispersion glue does not dry. A crease-free bonding is only possible on perfectly plane surfaces. Further the material can be laid loosely, e.g. under floor coverings or can be stapled, e.g. in drywall constructions. Always overlap the single strips, so that they connect electrically for grounding.

Attenuation / Grounding

  • This product shields high frequency electromagnetic fields (HF). The indicated dB-values apply to 1 GHz, view chart for other frequencies. Laboratory report ranging from 40/600 MHz to 40 GHz according to standards ASTM D4935-10 or IEEE Std 299-2006, view report above.
  • This product with an electrically conductive surface shields low-frequency alternating electric fields (LF). For this purpose a grounding is necessary, i.e. an integration into the functional-equipotential bonding (FEB), please find suitable grounding accessories under “EMF Shielding Grounding Accessories

Technical Specification

  • Width: 90 cm
  • Length: Minimum 1 metre, available by the running meter.
    You can also order this product in increments of 20cm. For example: – 1.2 running meters! (You may also order a 20 metre roll). This product is cut off a large roll according to customer specifications. A return is not possible!
  • Attenuation: 98 dB
  • Weight: 90 g/m²
  • Material thickness: 0.08 mm
  • Colour: Grey / Brown
  • Tensile strength: 90 lbf
  • Materials: Polyester, copper, nickel
  • Surface conductivity: 0.01 ohm (square resistance)

Delivery Time: Usually between 3 – 4 business days

Additional information

Weight N/A

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PDF Data Sheet1400

Additional Information

Due to the surface conductivity this mesh can be grounded to shield low frequency (LF) electric fields. For professional grounding we recommend our GSX grounding tape, Grounding plate wall – GS3 with Grounding cable GL-200 Plugged into Grounding plate tube-GT/Attach to copper heating pipes {UK Option}

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