ULTIMA shielding fabric against HF electrosmog caused by radio radiation (mobile radio, WIFI, DECT, …). HF shielding up to 42 dB of RF electrosmog by means of curtains. Efficiency shielding 99,99% – effective against 5G!
This very attractive ULTIMA™ shielding fabric is excellent for curtains and room dividers. Because the woven, radio-reflecting silver threads are insulated for protection, there is no oxidation with oxygen and, as a result, the ULTIMA shielding fabric’s color does not fade with time. The curtain or room dividers equipped with the ULTIMA™ will stay there in its natural ECRU-WHITE color for years.
The ULTIMA™ shielding fabric is the luxury version of the NATURELL™ shielding fabric by Swiss-Shield®. 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. ULTIMA™ is not electrically conductive, so protection provided by reflecting invading mobile radiation is limited.
The ULTIMA™ shielding fabric is made out of a special cotton wool tissue. This patented high-tech yarn is made of 82 % cotton wool, 17 % copper and 1 % silver and reaches attenuation values of up to 42 dB.
Use and assets of the ULTIMA™
Ideally, the ULTIMA™ needs to be used for curtains and room dividers because of its transparency.
The convincing properties of the ULTIMA™ shielding fabric are:
- High screening attenuation for a cotton wool fabric
- Excellent price/performance ratio
- 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.
ULTIMA™ Technical Specifications
- Screening attenuation: 42 dB, two-layer 54 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: 82 % cotton wool, 17 % copper, 1 % silver
- Grammage: 85 g/m²
- Dimensional stability: +/- 3 %
- Application: Curtains, windows
- 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.
Care instructions about shielding fabric ULTIMA™
- Gentle cycle at 30°C
- Iron without steam at degree 1
- No drying in tumble dryers
- No bleaching
- No chemical dry-cleaning
- Wash only with our special washing detergent TEXCARE, without enzymes or bleaching agents
Order Cancellation | Request Free Test Sample
If the shielding material is customized and cut from the roll in increments of 1.0 running meters at the customer’s request, returns or cancellation of the order are not possible. Therefore, you have the option to request a free material sample – please request it BEFORE ORDERING custom-cut material!
All our shielding materials are highly advanced specialty products with outstanding performance. The resale of custom-cut shielding material of this performance class is either not possible or only possible with significant financial loss, and therefore legally falls under the exception to the right of withdrawal.
By ordering custom-cut running meters, your right of withdrawal expires; by placing the order, you accept our cancellation terms and waive your right to return.
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