RF Shielding Fabric EMF Blocker Material Faraday Fabric-EMI RFID Shielding Military Grade Nickel Copper Fabric Blocks Conductive for Conductive Pads,Router Blocks,Blanket,Curtains,silver-4m

★ High-Quality Material -- High performance conductive fabric is 43 in wide, faraday fabric made of 20% copper/nickel + 80% polyester. signals with 80-90dB average attenuation from low 10KHz all the way up to 30GHz. blocking 99% of wireless frequencies, resistance below 0.05Ohm/sq. ★ 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 Cloth -- The shielding faraday blocker can be customized for your smartphones, laptops, routers, car keys and cards. wrinkle-free material is easy to cut and sew, friction resistance, good ductility. please ensure that the fabric completely wrap the item and not to leave any small openings for best results. ★ Wide Range of Use -- This signal shielding fabric can be used for many products. such as maternity clothes, radiation protection suits, radiation protection curtains, faraday cloth, canopy, sheeting, or use for faraday blanket, routers, microwave ovens. 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.