EVOLUTION shielding fabric | ideal for production of curtains and canopies | RF screening attenuation against electrosmog up to 31 dB

EVOLUTION™ from Swiss-Shield® is a semi-transparent fabric made from Trevira® for HF shielding of radio emissions from WLAN, mobile communications, DECT, etc.. The integrated lead strip means that it is typically used as a naturally falling curtain fabric or as a canopy. The well thought-out combination of copper and silver ensures shielding attenuation of up to 31 dB. Electrically non-conductive and therefore cannot be grounded for LF!

Price per meter (100 x 250 cm)
Quantity = number of linear meters

Unit price € 39,96/sqm | from 10 linear meters roll shipping (bulky goods)
Delivery time: 1-3 business days | no right of withdrawal for cut goods | request a free test sample

Out of stock

You must register to use the waitlist feature. Please login or create an account
SFERICS® field-tested and recommended

 99,90 ( 83,95 excl. VAT)

EVOLUTION shielding fabric against HF electrosmog caused by RF radiation (mobile radio, WIFI, DECT, …) For shielding of RF by means of a curtain or canopy. Crease-resistant, hard-wearing and easy to clean. Shielding efficiency 99.9%.

The EVOLUTION™ shielding fabric is among the most attractive shielding fabrics and, with its integrated lead tape, is perfect for curtains and canopies as well. Because the woven, radio-reflecting copper and silver threads are insulated for protection, there is no oxidation with oxygen and, as a result, the EVOLUTION shielding fabric’s color does not fade with time. The curtain or canopy equipped with the EVOLUTION™ will stay there in its natural WHITE color for years.

Trevira® is integrated into the EVOLUTION™ shielding fabric, which gives it a crease-free effect. Along with the sewn on lead tape, it is simply a great combination of appearance and effect. This shielding fabric is a half-transparent cotton wool fabric for protection from high-frequency electromagnetic fields (HF) from transmission masts and private devices such as cell phones, smartphones, WLAN routers, mobile LTE Internet, etc. It should be noted, however, that this shielding fabric cannot be earthed. EVOLUTION™ is not electrically conductive, so protection provided by reflecting invading mobile radiation is limited.

The EVOLUTION™ shielding fabric is made out of a special polyester tissue. This tissue is made out of 91% polyester (Trevira), 8.5% copper, and 0.5% silver and reaches attenuation values of up to 31 dB.

EVOLUTION shielding fabric | ideal for production of curtains and canopies | RF screening attenuation against electrosmog up to 31 dB | TÜV-SÜD quality tested

Use and assets of the EVOLUTION™

Ideally, the EVOLUTION™ needs to be used for curtains and canopies because of its transparency.

The convincing properties of the EVOLUTION™ shielding fabric are:

  • Crease-free through Trevira®
  • Textile properties: washable, can be ironed, can be sewn
  • Quality grading: very high

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.

EVOLUTION™ Technical Specifications

  • Screening attenuation: 31 dB
    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.
  • Width: 250 cm, +/- 2 cm
  • Length: by the meter
  • Materials: 91 % polyester (Trevira), 8,5 % copper, 0,5 % silver
  • Dimensional stability: +/- 1 %
  • Grammage: 80 g/m²
  • Application: Curtains, windows, canopies
  • Field type: HF (high-frequency electromagnetic fields)
  • Ecology: Very high

Please note: if you also need protection from low-frequency electric fields, you will need complementary methods, such as shielding paints, to achieve this.

Shielding fabric EVOLUTION™ for anti EMF electrosmog canopies

With a focus on building biology in the future, we recommend that you choose our shielding fabric SILVER TULLE when you plan to use EVOLUTION as a canopy (despite the optical disadvantage). Even if EVOLUTION is still sufficient to start 5G in terms of shielding attenuation, there is a significant drop in reflective power / shielding performance already far below 10 GHz. EVOLUTION two-layered is not an option for the canopy due to insufficient air circulation, air supply and corresponding heat accumulation in summer. However, as a two-layer curtain NATURELL remains effective and visually very attractive – just like our alternative white screening fabric ULTIMA.

Smartcity EMF radiation Symbol image

Care instructions about shielding fabric EVOLUTION™

  • Gentle cycle at 30°C
  • Iron without steam at degree 1
  • Drying at low temperature
  • No bleaching
  • No chemical dry-cleaning
  • Wash only with our special washing detergent TEXCARE, without enzymes or bleaching agents

Shielding accessories

 14,90 ( 12,52 excl. VAT)
TEST

Shielding accessories

 0,50

No cancellation for FABRICS

Like for cuts, there is no right to return shielding fabric.

Please note that cancellations do not apply to these products, because they were cut to the customer’s specifications. Reselling a tailored item is no longer possible. For this reason, it is possible to request a free sample of shielding fabric. By ordering pre-finished products, waiving the statutory right to return goods is accepted.

We only sell the highest-quality fabrics! Because of the high production costs and a favourable price, small flaws are not grounds for complaint.

Documentation (.pdf)

Weight 0,35 kg
Dimensions 250 × 100 × 0,01 cm
Running meter

Quantity = desired length of EVOLUTION shielding fabric

Length

by the meter

Color

white

Field type

HF (high-frequency electromagnetic field)

Testing standards

Eco-Tex Standard 100

Ecology

Very high

Brand

Country of origin

Switzerland

Q & A

There are no questions yet

Ask a question

Your question will be answered by a store representative or other customers.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Thank you for the question!

Your question has been received and will be answered soon. Please do not submit the same question again.

Error

Warning

An error occurred when saving your question. Please report it to the website administrator. Additional information:

Add an answer

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Thank you for the answer!

Your answer has been received and will be published soon. Please do not submit the same answer again.

Error

Warning

An error occurred when saving your answer. Please report it to the website administrator. Additional information:

Reviews

There are no reviews yet

Add a review
EVOLUTION shielding fabric | ideal for production of curtains and canopies | RF screening attenuation against electrosmog up to 31 dB EVOLUTION shielding fabric | ideal for production of curtains and canopies | RF screening attenuation against electrosmog up to 31 dB
Rating*
0/5
* Rating is required
Your review
* Review is required
Name
* Name is required
Add photos or video to your review

You may also like…

Close Popup

We use cookies to give you the best online experience. By agreeing, you accept the use of cookies in accordance with our cookie policy. Further surfing in the web shop automatically leads to approval.

Close Popup
Privacy Settings saved!
Privacy Settings

When you visit any web site, it may store or retrieve information on your browser, mostly in the form of cookies. Control your personal Cookie Services here.

These cookies are necessary for the website to function and cannot be switched off in our systems.

Technical Cookies
In order to use this website we use the following technically required cookies
  • wordpress_test_cookie
  • wordpress_logged_in_
  • wordpress_sec
  • tk_lr
  • tk_or
  • tk_r3d

Onlineshop
To use this online shop, i.e. for shopping cart and order processing, we use the following technically necessary cookies and services:
  • woocommerce_cart_hash
  • woocommerce_items_in_cart

GDPR
To enable the GDPR service on this website, we use the following technically necessary cookies:
  • wordpress_gdpr_allowed_services
  • wordpress_gdpr_cookies_declined
  • wordpress_gdpr_first_time
  • wordpress_gdpr_first_time_url

Decline all Services
Save
Accept all Services
EVOLUTION shielding fabric | ideal for production of curtains and canopies | RF screening attenuation against electrosmog up to 31 dB | TÜV-SÜD quality tested
EVOLUTION shielding fabric | ideal for production of curtains and canopies | RF screening attenuation against electrosmog up to 31 dB

Out of stock