1. Military-Grade Shielding Material Our Faraday fabric is crafted from 20% copper nickel, known for its exceptional electrical conductivity and signal reduction capabilities. It features a shielding rating from 10KHz to 30GHz, a surface resistance of 0.05 Ohm/sq, and offers shielding effectiveness between 80-90dB. With an operating temperature range of -4℃ to 85℃ and a thickness of 0.08mm, it blocks 99% of wireless frequencies. 2. Superior Electromagnetic Shielding This fabric excels at blocking radio signals, providing up to 99.99% protection against mobile phone, Wi-Fi, Bluetooth, GPS, and other wireless communications. It is essential for anyone seeking robust defense against RF, EMI, EMF, and microwave radiation. 3. Versatile DIY Applications The moderately soft texture makes it easy to sew and cut, ideal for various projects. Create custom enclosures, covers, or bags such as Faraday cages, wallets, blankets, and protective cases for your phone, laptop, car keys, and router. 4. Enhanced Security Solutions Our unique copper nickel blend offers powerful shielding against electromagnetic interference. Use this fabric to create signal-proof rooms or tents, providing unmatched protection in environments requiring high-frequency electromagnetic shielding, such as industrial high-frequency furnaces, mobile communication systems, signal transmission stations, and medical instruments.