Faraday Fabric-EMI RF Shielding Fabric RFID Shielding Material EMF Blocker Nickel Copper Fabric WiFi and Cell Signal Blocking for Conductive Pads,Router Blocks,Blanket,Curtains,silver-4m

★ High Performance Protection Material -- High grade shielding fabric made of 20% nickel copper and 80% polyester. shielding rating is from 10KHz to 30Ghz. shielding effectiveness 80-90dB. high performance conductive faraday fabric, surface resistance: 0.03-0.05Ohm/sq. fabric sheet is 43in wide. ★ High Electromagnetic Shielding -- Faraday fabric against RF signals such as cell, bluetooth, WiFi, GPS. works well for RF protection and EMI. reduce the radiation generated by 5G base stations. there are highly secure situations that require blocking off electromagnetic signals. ★ 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 -- Create custom coverings or mesh barriers according to your shielding requirements. making faraday curtain, blanket, tents and so on. for smart meters, TV screens, power outlets, routers, microwave ovens and so much more unsuspecting devices and appliances in homes. ★ 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.