ESD anti-static moisture-proof foil bag, also known as aluminum foil shield vacuum bag, aluminum foil bag, vacuum bag, moisture-proof bags. Appearance: silver white, matt and light two kinds. Features: anti-static, anti-electromagnetic interference, moisture-proof three functions, Faraday electric cage construction, shielding barrier average of up to 60db, powerful electrostatic protection, inner layer of pure metal aluminum, resistivity of less than 0.1Ω, four structural composite ability, sealing strong, has a good waterproof, blocking oxygen, light, puncture resistance. Material Structure: anti-static layer (PET) / aluminum foil layer (shield moisture barrier) / PET / antistatic layer (PP or PE) Performance: electrical properties and physical properties to meet international standards ASTTMD257, EIA541, MIL-B-81705 and other conventional Thickness: 4mils 5.5mils 7mils surface resistivity: 8-11 Ω power of the bag 10 style: flat pocket,, envelope, envelopes, self-adhesive, Siamese-style, three-dimensional and other self-styled (dense bag / zipper bag) body bags pattern can be printed according to customer requirements. Usage: Suitable for electronic moisture-proof packaging requirements: PC boards, IC integrated circuits, optical drives, hard drives, as well as chemicals and biological intermediate vacuum packaging. Materials and packaging machinery and raw material costs reduced food packaging. Food packaging industry in the future will be more and more use of light weight and low cost materials to reduce production costs and pollution. More and more features are designed towards saving materials, packaging process of saving goal. This is also the current food packaging industry and enterprises are facing the biggest confusion.