YSHIELD® Stainless steel mesh-V4A10 | 1 Metre


Stainless steel mesh from corrosion-resistant V4A as cheap standard product for drywall constructions or on facades. 40 dB (99% EMF shielding). Interior and exterior. Width 90 cm.



V4A10 is a finely woven, noncorrosive stainless-steel mesh for the protection against high-frequency radiation (HF) and low-frequency electric fields (LF). V4A (AISI 316) is resistant against water, water vapor, air humidity, mild acids and in coastal areas against salty seawater!


Typical application for the interior and exterior under-plaster in upgraded insulations, in roof areas, at drywall constructions, as fly screen, for loosely laid, etc.


In case processing the V4A10 under plaster you should work with a preferably fine and organic filler. Under the floor covering (laminate, parquet, PVC coating, etc.) the V4A10 is being fixed with the adhesive used for the floor covering. For drywall construction and in roof area the mesh elements can be bolt or stapled together. The rule is: Always overlap the single elements at least 5 cm. For grounding use the perforated stainless steel tape GSS25 by screwing it right across the elements into the surface.

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: By the meter, available by the running meter or 25 m roll
  • Attenuation: 40 dB, two-layer 55 dB
  • Mesh width: 1.0 mm
  • Wire diameter: 0.16 mm
  • Material thickness: 0.32 mm
  • Open area: 70 %
  • Weight: 260 g/m².
  • Colour: Silver.
  • Fire-proof material, A1 according DIN 4102:1994.
  • Surface conductivity: 0.1 Ohm (square resistance)

Delivery Time: Usually between 2 – 3 business days

Additional information


Running Metre, 25m Roll

PDF Data Sheet1094

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 Stainless steel tape GSS25Grounding connector – magnet GCM with Grounding cable GL-200 Plugged  into Grounding plate tube-GT/Attach to copper heating pipes {UK option}

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