Aumarndi Gold Faraday Fabric Nickel Copper Fabric Copper Fabric Emf Shielding Conductive Material Blocks Rf Signals Wifi Rfid Emf Radiation Shielding,-2X1.1m

AuMarndi

★【Military Shielding Material】Copper nickel is a popular insulative metal due to its high electrical conductivity and effectiveness in signal reduction. Our faraday fabric made of 20% copper nickel. Shielding rating from 10KHz to 30Ghz, surface resistance 0.05Ohm/sq, shielding effectiveness: 80-90dB, operating temperature -4℃-- 85℃, thickness: 0.08mm, blocking 99% of wireless frequencies. ★【99.99% Upgrade Protective】Faraday fabric is made of polyester, copper and nickel, highly electrically conductive, RF/EMI/EMF/IF blocking. Fabric has undergone a major upgrade by adding a double layer copper layer and reduce the polyester fiber, thereby obtaining stronger protection, up to 99.99% protection. Which can effectively blocking WIFI, bluetooth, GPS and RFID. ★【Large Size for Crafting】Copper nickel faraday fabric is easy to cut and sew, usage for bags, car keys and router bag, curtains, tents, etc. Effective shielding for celltowers, microwave signals, phones, smart meters, security systems, radar, military broadcast, etc and more. as an insert in the wallet or handbag to protect your credit cards from data theft. ★【Extensive Coverage】Fabric offers excellent protection against electromagnetic radiation from various sources, including transmission towers, communication base stations, wimax base stations, WIFI base stations, and wireless transmitting devices. Trusted by law enforcement and the military, it blocks electronic signals, defends against emps, and is ideal for signal-proof rooms or tents. ★【Wonderful Protection Gift】Nowadays, high technology is updating everyday, and hacking technology is becoming more and more developed. If we do not guard our electronic equipment, our private information will be taken away by others without any knowing, our success will also disappear easily. Gifting blocking fabric to friends and family is a thoughtful way to boost their privacy protection.