EMF Blocker Material Faraday Fabric-emi RFID Shielding Material RF Shielding WiFi and Cell Signal Blocking RF Signals Anti Radiation Micro-Wave Oven,Router Blocks,Curtains,Blanket,silver-3m

★ 20% Copper/Nickel Material：High conductive faraday fabric, surface resistance 0.03-0.05Ohm, average attenuation of 80-90dB from 10KHz to 30Ghz. copper+nickel+polyester, this creates a conductive grid that corresponds to the Idea of a faraday cage. fabric sheet is 43in wide. ★ RF Signal Blocking：High-shielding nickel and copper composition blocks WiFi, bluetooth, cell signals including 5G networks, GPS, RFID, EMI, RFI and EMF radiation shielding. control space electromagnetic interference, anti-electronic information leakage, to ensure information security. ★ RFID Protective：This shielding fabric can be used to line in your pockets, purses, and to wrap your credit cards, or to make a pouch for your cell phone, wifi shield, smart key or anything that accepts or transmits these types of signals. anti-electronic information leakage, ensure information security. friction resistance, good ductility. ★ Wide Range of Use：The shielding faraday blocker can be customized for your smartphones, maternity clothes, laptops, routers, curtain, blanket, tents. The fabric could be made anything you could imagine. ★ Importance of EMF Protection: Our health are be threatened by electromagnetic waves every day, with the advancement of technology, the means of hacking are also becoming more and more sophisticated. our electronic device information can be stolen by others easily. at this time, the emf protection appears very important, can protect us from the radiation of various electronic devices.