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Evo Ultra - HF and LF Shielding Fabric Zoom

Evo Ultra - HF and LF Shielding Fabric



£ 76.59
- +

Evo Ultra is a semi-transparent polyester fabric from Swiss Shield® for the shielding of high frequency radiation (HF) and low frequency electric fields (LF). Typical application as net curtain or to sew a bed canopy.

  • Crease resistant polyester
  • Textile characteristics: Washable, easy to iron and process
  • Quality grade: Very high

Width: 200 cm, +/- 2 cm

Length: 1 linear meter

Application: Curtain, Window, Canopy

Field type: LF (low frequency), HF (high frequency)

Ecology: High

Color: Gray

Grounding: Electrically conductive. Can be contacted and grounded to shield electric fields (LF). We recommend a plug GP or GD, with a plate GM or GS, plus a cable GC.

Fabric care: Washing at gentle cycle 30°C, Ironing without steam at degree 1, Drying at low temperatures, No bleaching, No chemical dry-cleaning. Use only Leblok washing powder. (Other detergents MAY have a severe effect on shielding level)


Technical data

  • Attenuation: 35 dB, two-layer 46 dB
  • Width: 200 cm, +/- 2 cm
  • Length: Available by the meter
  • Color: Light gray
  • Raw materials: 81 % polyester, 17 % copper, 1 % silver, 1 % carbon
  • Weight: 66 g/m²
  • Dimension stability: +/- 1 %


Screening attenuation: Attenuation values applies to 1 Ghz. Measurement to ASTM D4935-10 / IEEE Std 299-2006 / IEEEE Std 1128-1998 / ASTM A698/A698M-07.

EMF Shielding Graph

Evo Ultra Fabric EMF Shielding Graph


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