1. Surface Resistance Surface resistance below 10Ω/cm, shielding effectiveness range 55 70dB, shielding tape: 10KHz 30GHz, conductivity, shielding performance. 2. conductive RF/EMI/EMF/LF blocking, grounding/grounding materials/ESD/radiation/radio waves/microwave shielding electromagnetic materials. 3. shielding performance Faraday fabric is a conductive material designed to shield against electromagnetic fields (EMF), electromagnetic interference (EMI), and radio frequency (RF) signals. It effectively blocks WiFi, Bluetooth, mobile signals, GPS, and RFID. 4. Protect your family – More and more households are using this practical fabric to safeguard their loved ones from unwanted electromagnetic radiation. Harmful radiation can be emitted from smart meters, laptops, TV screens, mobile phones, power outlets, routers, microwaves, nearby cell towers, and many other unsuspecting devices and installations in or around your home.