Arbor Ultima™

Shielding with an Ecological Fibre Choice

ARBOR™ combines the shielding performance of ULTIMA™ with an alternative fibre concept based on LENZING™ ECOVERO™ viscose fibres.

It offers 38 dB shielding effectiveness at 1.8 GHz while providing an option for projects where fibre selection and environmental considerations play an important role.

Material82% Viscose "EcoveroTM", 18% Copper / Silver
SurfaceNon-conductive 
TypeWoven fabric
DescriptionSemilight cotton fabric 
Test ShieldingAccording to IEEE Standart 299 TM2006
EMF Test Lab Bavaria, Iphofen, Germany
Use

Textile for curtains, canopies, interior application etc. / Multipurpose

ColourNatural (ecru/off-white)
Width250cm +/- 3%
Weight88g/m2
Dimensional stability3% - 5%
Shielding
GSM 900 MHz 41 dB
GSM 1.8 GHz38 dB
Blue Tooth/WLAN 2.45 GHz36 dB
WLAN new Gen. 5.8 GHz28 dB
X-Band Radar 9.5 GHz24 dB
Attenuation dB / %10 dB = 90 % 
20 dB = 99 % 
30 dB = 99.9 % 
40 dB = 99.99 % 
50 dB = 99.999 %
60 dB = 99.9999%
Test ReportUltima Test Report
Oeko-Tex Certificate

The OEKO-TEX certificate confirms that the Swiss Shield yarns have been very stringently tested for harmful substances, and passed the test.

Oekotex Certifikate 2026

Care InstructionCare instructions