NATURELL ULTRA Shielding Fabric against HF Electromagnetic Smog (LTE, Wi-Fi, DECT, …). Ideal for shielding from radiofrequency radiation using canopies or curtains. Groundable LF. Shielding efficiency 99,9% (38 dB). 5G ready!
This NATURELL ULTRA shieldingShielding is the protection from the effects of external fault zones and environmental influences (on a person's health most of the time). More fabric, which is not only visually appealing, is the ideal choice for use in curtains and canopies. This product from Swiss-Shield® is a semi-transparent cotton fabric and offers effective protection against high-frequency electromagnetic fields (HF) as well as low-frequency electric fields (LF).
As part of the innovative ULTRA series by Swiss Shield®, NATURELL-ULTRA™ represents a significant extension of the product range. Thanks to the coating of the silver/copper filament with carbon, these shielding fabrics are not only suitable for HF fields but also specifically for shielding LF fields due to their electrical conductivity, making them groundable.
The NATURELL ULTRA shielding fabric is made from a special cotton fabric and has been awarded the OEKO-TEX® STANDARD 100 label. This patented high-tech yarn is made of 81 % cotton, 17 % copper, 1 % silver, 1 % carbon, achieving effective shielding attenuation values of up to 38 dB.
Applications and Capabilities of NATURELL ULTRA™
Due to its light transmittance, this shielding fabric is ideal for curtains and canopies.
The compelling properties of the NATURELL ULTRA shielding fabric include
- Semi-transparent cotton weave
- High shielding attenuation for a cotton fabric
- Can be grounded due to its electrically conductive surface
- Good value for money
- Textile properties: Washable, ironable, sewable
- Quality rating: Very high
This product with an electrically conductive surface also shields against low-frequency electric alternating fields (LF). Products with an electrically conductive surface must be grounded by incorporating them into the functional equipotential bonding (FEB).
NATURELL ULTRA™ Technical Specifications
- Shielding attenuation: 38 dB, double layer 45 dB
Unless otherwise specified, the dB values given apply at 1 GHz. Measurements from 600 MHz to 40 GHz according to ASTM D4935-10 or IEEE Std 299-2006 standards. - Width: 250 cm, +/- 2 cm
- Length: Sold by the metre
- Raw materials: 81 % cotton, 17 % copper, 1 % silver, 1 % carbon
- Grammage: 115 g/m²
- Dimensional stability: +/- 3%
- Application: Curtain, Window, Canopy
- Type of Field: HF (High-frequency electromagnetic fields), LF (Low-frequency electric fields)
- Ecology: Very High
Please note: If low-frequency electric fields are also to be shielded, additional measures such as shielding paint are necessary.
Care Instructions for NATURELL ULTRA™ Shielding Fabric
- Gentle wash at 30°C
- Do not iron
- Do not tumble dry
- Do not bleach
- Do not dry clean
- Wash exclusively with our special detergent TEXCARE, without enzymes or bleaching agents