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Fabric EVOLUTION/HF Shielding

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Trevira®. 30 dB attenuation. From Swiss-Shield®


EVOLUTION is a semi-transparent polyester fabric (Trevira®) for the protection against high-frequency (HF) radiation. Typical application as CURTAIN.

Quality grade: Very high



PDF : YSHIELD EVOLUTION ExpertReport


SwissShield: This fabric is manufactured by SwissShield® in Switzerland with a patented, ultra-thin high-tech yarn. We at Electro Smog Shielding value the constant high quality of the fabrics, it is not for nothing that we are the world´s largest supplier of SwissShield®!

Textile characteristics: Crease resistant Trevira®-polyester, Washable, easy to iron and process
Typically used for indoor applications, e. g. to shield windows and doors. Used for curtains, net curtains, canopies, etc.

Weight Price
EVOLUTION/metres/width 250cm EV-S1 0.23 kg £78.23

Technical Specification

Width: 250 cm, +/- 2 cm
Length: 1 metre, available by the running meter.
You can also order this product in measurements of your choice. For example:- 4.6 linear meters!
This product is cut off a large roll according to customer specifications. A return is not possible!
Attenuation: 30 dB at 1 GHz
Colour: White
Raw materials: 91 % polyester (Trevira®), 8.5 % copper, 0.5 % silver
Weight: 80 g/m²
Dimension stability: +/- 1 %
Delivery Time: Usually between 2 - 3 business days

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

Shielding attenuation
The shielding attenuation is regularly tested in our own EMC laboratory. We have measurement setups due to the following standards: ASTM D4935-10, IEEE Std 299-2006, IEEEE Std 1128-1998, ASTM A698/A698M-07. You'll find the test report above on this page.

Fabric care
● Machine washable (gentle cycle) with cold water ● Iron without steam at degree 1 ● No bleaching ● No chemical dry-cleaning.

Cleaning in a washing machine at 30°C with our special washing detergent TEXCARE. No hand washing!
For allergic persons: Every new fabric smells! Always wash before its first usage!

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