Silver-Tulle is a semi-transparent and very stretchy silver fabric with excellent screening qualities against radio-frequency (RF) and power-frequency radiation (PF) electric fields. It is 1.4m wide, and can be used for curtaining or even clothing. 50dB attenuation at 1 GHz and is similar to way above 6 GHz.
Please note that the remaining stock we have has quite a lot of unavoidable marks that were created by the chemical process of applying the silver. Although not particularly aesthetically attractive, the fabric screens just as well as the non-marked fabric (of which we have none left). Please refer to the image on the right to see the detail. This fabric is not returnable - it has been thoroughly tested and its screening properties are unaffected by the marks which are clearly shown on the picture.