Tissu Evolution Swiss Shield -40dB (1m lin.)

Evolution Swiss Shield -40dB fabrics provide protection against high-frequency (HF) radiation. They are ideal for making curtains. They are manufactured by Swiss Shield®, for which EXPERCEM is the official exclusive importer for France.

Technical specifications:

• Width: 2.5 metres
• Length: linear metre (select dimensions)
• Attenuation 30 decibels (99.9% protection efficiency) at 1 GHz, see table above.
• Attenuation certified by Prof. Dipl.-Ing. P. Pauli of the German Federal Armed Forces University in Munich, Germany, according to MIL-STD 285 and IEEE standard 299-1997. The protective power is provided by a silver-plated copper-coloured fibre.
• Composition: polyester (91% Trevira), copper (8.5%), silver (0.5%), polyester
• Weight: 79 g/m².
• Colour: White.
• Care: Wash at 30° max; ironing possible.