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Swiss Shield Evolution - HF Shielding Fabric Zoom

Swiss Shield Evolution - HF Shielding Fabric

EFENSS

Available

£ 76.65
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Evolution is a semi-transparent polyester fabric (Trevira®) from Swiss Shield® for the protection against high-frequency (HF) radiation. Attenuation 30dB @ 1 GHz. Typical application as curtain.

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

Width: 250 cm, +/- 2 cm

Length: 1 linear meter

Application: Window, Curtain, Canopy

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)

Field type: HF (high frequency)

Ecology: Very high

Color: Ecru

Grounding: Not electrically conductive. No shielding of electric fields (LF), these must be reduced by additional procedures.

    

Technical data

  • Attenuation: 30 dB, two-layer 43 dB
  • Raw materials: 91 % polyester (Trevira), 8.5 % copper, 0.5 % silver
  • Width: 250 cm, +/- 2 cm
  • Length: Available by the meter
  • Color: White
  • Weight: 80 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

Swiss Shield Evolution Fabric EMF Shielding Graph

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