Surface resistance: surface electrical resistance less than 0.05Ω, shielding performance range 70-90dB, blocking 99.9999%. protect ourselves better: Nowadays, high technology is modernized every day, and hacking technology is more and more developed. If we don't protect our electronic equipment, others will unknowingly take our private information, and our success will also easily fade away. Widely Use Panel: This sign protection fabric can be used for many products. Such as maternity clothes, dresses, curtains, blankets, bags, phone or laptop cases, mainframe frame covers, and widely used to make RFID anti-theft wallets, card bags, outdoor waist bags, passport covers, etc. The shielding performance will be the best. It can shield RF/EMI/EMF/LF from cables, electrical panels and other radiation sources, as well as various electromagnetic waves, such as Bluetooth, air conditioners, smart meters, signal towers, mobile phones, routers, microwaves and electric fields of frequency. . . Effectively shields high frequency electromagnetic substances. The anti-infiltration effect is excellent and the protective effect. It is used for the production of radiation protection suits, work clothes, casual wear, pajamas, underwear, home textiles and touch screen gloves. It can also be used to wrap leather bags, wallets and card holders, or to make a small case for cell phones, smart keys or any other object that accepts or transmits these signals to prevent information leaks.