Personal EMF detectors and meters



HF / Shielding fabric NATURELL against RF sources (cell towers, smart meters, Wi-Fi, ...)


HF RF Shielding fabric - Yshield NATURELLNaturell ---- $139.80 (Worldwide Free Shipping)

Protect from high frequency radiation
(Width 250 cm / 1 linear meter)

Semi-transparent ecological cotton fabric, 35 dB attenuation (99.97 % shielding effectiveness). Our top selling fabric for rooms with a high exposure.




NATURELL is a semi-transparent, unbleached ecological cotton fabric for the protection against high-frequency (HF) radiation. Typical application as curtain.

  • Ecological cotton fabric without chemicals, certified to Öko-Tex 100 and 1000
  • High screening attenuation for a cotton fabric
  • Excellent cost/performance ratio
  • Textile characteristics: Washable, easy to iron and process
  • Quality grade: Very high

Technical data

  • Width: 250 cm, +/- 2 cm
  • Length: Available by the meter
  • Attenuation: 35 dB at 1 GHz
  • Color: Ecru-White
  • Raw materials: 82 % cotton, 17 % copper, 1 % silver
  • Weight: 70 g/m²
  • Dimension stability: +/- 3 %
  • Certificates: Öko-Tex 100 and 1000


Cannot be grounded. Low-frequency electrical fields (LF) must be reduced by additional procedures. We recommend to shield this fields or to switch it off with a demand switch.


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