- Advanced Shielding Material: Our EMF Faraday cloth is crafted from 20% copper nickel and 80% polyester, ensuring exceptional signal blocking capabilities. With a shielding efficiency between 80-90dB and a frequency range of 10kHz to 30GHz, it blocks 99.99% of wireless frequencies. The durable fabric withstands up to 5,000,000 anti-friction cycles. - Optimal Radiation Protection: This Faraday blanket effectively reduces radiation exposure from household appliances like refrigerators, TVs, and computers. The high-shielding conductive fabric blocks Wi-Fi, cell phone signals, GPS, and RFID, enhancing your health and privacy. It's an essential barrier against EMI and EMP, safeguarding sensitive information. - Versatile DIY Applications: The fabric is soft and easy to manipulate, making it perfect for various DIY projects. You can effortlessly cut and sew to create custom enclosures, covers, or inner bags. Ideal for constructing a Faraday cage, wallet, blanket, or protective bags for phones, laptops, car keys, and routers. - Comprehensive Electromagnetic Protection: This fabric offers robust protection from electromagnetic radiation emitted by transmission towers, communication base stations, and other wireless devices. Trusted by law enforcement and military professionals, it effectively blocks electronic signals and defends against EMPs, making it suitable for signal-proof rooms or tents. - Size and Compatibility: The Faraday cloth is available in various sizes to accommodate different projects. Its compatibility with common sewing materials ensures ease of use for both beginners and experienced crafters. Choose our Faraday cloth for reliable shielding and peace of mind in an increasingly wireless world.