Swiss-Shield® ULTIMA_ARBOR™ | Shielding fabric | Width 250 cm | 1 meter

From Swiss Shield®. Semitransparent fabric made from ecologically responsible produced viscose. Only dry cleaning. Ecru-white. 42 dB. Width 250 cm.

Content: 2.5 square meter
300 g
GTIN13: 4260103664523
TARIC: 58090000

* Excl. VAT excl. Shipping

PDF: Laboratory report attenuation 
PDF: Expert report attenuation
PDF: Care instructions

Order quantity: From 1 running meter in steps of 0.1 running meters. Will be cut off according to customer’s requirements, no right of withdrawal. Request a free sample before ordering.


ULTIMA_ARBOR™ from Swiss-Shield® is an innovation in terms of ecology and sustainability. Instead of polyester or cotton, this fabric is made from viscose: LENZING™ ECOVERO™ fibers are obtained from certified renewable wood in an ecologically responsible manufacturing process in compliance with high environmental standards and contribute to a sustainable lifestyle and a clean environment. With its very high shielding performance and renowned excellent feel, Swiss-Shield® once again proves that it is a global pioneer in eco-technical fabrics.

EU Ecolabel certified

ULTIMA_ARBOR™ from Swiss-Shield® consists of 82 % ECOVERO™ fibers from LENZING™, which are EU Ecolabel certified.

Swiss Shield® Shielding fabrics

This fabric is manufactured by Swiss Shield® in Switzerland with a patented, invisible high-tech yarn. At YSHIELD we value the constantly high quality of the fabrics - it's not for nothing that we are the world´s largest Swiss Shield® distributor.

Technical data

  • Width: 250 cm, +/- 2 cm
  • Length: Available by the meter
  • Attenuation: 42 dB, two-layer 54 dB
  • Color: Ecru-White
  • Raw materials: 82 % viscose, 17 % copper, 1 % silver
  • Weight: 70 g/m²
  • Dimension stability: +/- 3 %

Care instructions

  • This fabric must NOT BE WASHED IN A WASHING MACHINE. A PROFESSIONAL DRY CLEANING P at a dry cleaner with experience with VISCOSE is recommended. The care instructions can be found above in the downloads.
  • DO NOT wash with water
  • NO hand wash
  • DO NOT tumble dry
  • DO NOT bleach
  • Iron without steam at degree 1


This product with an electrically isolated surface cannot be contacted or grounded.

Shielding attenuation HF & LF

This product shields high frequency electromagnetic fields (HF). Unless otherwise stated, the indicated dB-values apply to 1 GHz. Measurement from 600 MHz to 40 GHz according to standards ASTM D4935-10 or IEEE Std 299-2006.

This product contains electrically conductive parts on the inside which can neither be contacted nor grounded. That’s why individual areas do not shield low frequency electrical fields (LF). In case this product is used as a Faraday cage (complete shielding on six sides), there will be no low frequency electrical fields (LF) on the inside, which can be proven with a potential free measurement. 

Laboratory & expert report of shielding attenuation up to 40 GHz

We have already invested in our own professional EMV laboratory years ago. We not only use it to create our laboratory screening reports but also to check each batch daily. Additionally, we have all our products checked by an independent, well-respected expert. Double checked for twice the safety. Please find the reports above at the downloads.

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