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Free shipping on orders $50+ USD (Most of USA & Canada, size/weight limits may apply)
Free shipping on orders $50+ USD (Most of USA & Canada, size/weight limits may apply)

Swiss Shield® NATURELL ULTRA

Sold out
Original price $ 41.95 - Original price $ 41.95
Original price
$ 41.95
$ 41.95 - $ 41.95
Current price $ 41.95

What our customers say

NATURELL-ULTRA™ from Swiss-Shield® is a semi-transparent cotton fabric for the shielding of high-frequency electromagnetic fields (HF) and low-frequency electric fields (LF). NATURELL-ULTRA™ is the second fabric of a new product series from Swiss Shield®. In the new ULTRA-series the silver-/copper-filament is coated with carbon, why these fabrics are electrically conductive to shield low-frequency electric fields (LF).

  • Semi-transparent cotton fabric
  • High screening attenuation for a cotton fabric
  • Can be grounded due to the conductive surface
  • Excellent cost/performance ratio
  • Textile characteristics: Washable, easy to iron and process
  • Quality grade: Very high

    *Note: To purchase a custom length of fabric, please place an order for multiple quantities of the 1ft option. The amount ordered will be cut as a single piece unless specified otherwise.

    Free returns on all eligible orders

    You have 30 days to request a return. All custom and sale items are final sale. See return policy for more information.

    Shipping Information

    We offer free Standard and Expedited shipping on most orders over $50 USD (applies to Canada and USA only, exclusions may apply). 

    The EMR Guarantee

    We stand behind every product we sell. If you have any issues with your order, our team will work with you to make it right. Whether you have product questions, need help with an order, or want guidance on choosing the right solution, you can count on us. Contact us anytime at info@emrss.com or +1 855 425 1657.

    Order quantity: This product is cut off according to your specifications, a return or revocation are not possible.
    Screening attenuation: All stated attenuation values apply at 1 Ghz. Measurement to ASTM D4935-10 or IEEE Std 299-2006 or IEEEE Std 1128-1998 or ASTM A698/A698M-07. You find the test report above under "Report screening attenuation".
    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 | No drying in tumble dryers | No bleaching | No chemical dry-cleaning | For allergy sufferers: Every new fabric smells, wash before its first usage!
    Application: Curtain, Window, Canopy
    Field type: HF (High frequency electromagnetic fields)
    Ecology: Very high


    Technical data

    • Width: 8.2 ft
    • Length: Available by the foot
    • Attenuation: 38 dB, two-layer 45 dB
    • Color: Light grey
    • Raw materials: 81 % cotton, 17 % copper, 1 % silver, 1 % carbon
    • Weight: 115 g/m²
    • Dimension stability: +/- 3 %
    • Laboratory screening report 

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