Base material and composition - Shielding Fabric combines a polyester base with metallic copper and metallic nickel for high conductivity and durability. Key benefits - Superior shielding performance: 80–100 dB shielding from 10 MHz to 5 GHz. Effective against WiFi (2.4 and 5 GHz), Bluetooth, cellular (4G LTE+), GPS, RFID, radio signals, cell towers, microwave signals, phones, smart meters, security systems, radar, and military broadcasts. - Trusted and certified: Used by governments and military organizations with relevant professional certifications in the communications field. - Easy to work with: Non-toxic, non-carcinogenic, humidity-stable, maintenance-free. Cut, sewn, and taped like standard fabric to create DIY RF shielding enclosures and bags. - Versatile applications: Suitable for Faraday bags, RF enclosures, EMF deflection, and signalproof room wallpapers or tents. 2-3 practical use scenarios - Create a Faraday bag for protecting devices from wireless tracking or RF interference. - Build RF shielding enclosures for sensitive electronics or testing environments to reduce external signal noise. - Cover a room, wall, or tent interior with shielding to create a controlled, signal-quiet space for demonstrations or secure experiments. Key attributes - Material: Polyester fiber with metallic copper and metallic nickel - High shielding effectiveness across a wide frequency range - Compatible with standard fabric tooling and DIY assembly - Suitable for multiple shielding applications from personal to room-scale solutions