Its shielding efficiency reaches 65dB~70dB.

Silver yarn, nylon and spandex; Safety protection; Bacterium and sweat free with antipyrotic function because of active silver fiber; Pure savageness without side-effect; Radiation protection; Electromagnetic Wave resistant function and conductive purpose; Our fabric is strictly tested in accordance with the national test procedure. Its shielding efficiency between 0.1MHz~20GHz Heat ExchangeAccommodate temperature with seasons. Silver is the highest conductive element in the earth. It will quickly relieve high temperature for you in fervent season while it helps balance temperature for you in cold season.

Electromagnetic radiation cloth