Revitalization of color, aluminum bags procurement, aluminum bags provided by the revitalization of the color. We are Xiongxian revitalization Printing Factory (xiongxianzhenxing.cn.alibaba.com/) located at: Hebei Baoding specializes in: package bag, cooking bags, aluminum foil bags, burger bags, aluminum bags, aluminum foil bag paper bags, plating aluminum bag [Material]: PET + AL + PE composite made of three materials [specification]: can be customized according to your particular needs. [Thickness]: 8-18 silk [performance]: excellent sealing performance, high barrier, oxygen permeability ultra low humidity, moisture fouling corrosion of radiation, strong mechanical properties, high temperature, low temperature, can be evacuated, bright appearance and practical, non-toxic, odorless meet national standards. The scope of application: cosmetics, mask, medicine, drugs, all kinds of solutions, all kinds of food, all kinds of PC boards, IC integrated circuits, optical drives, hard drives, LCD monitors electronic components, welding materials, electronic products, circuit boards, etc. , which involve a wide range, they will not be listed! [Pure aluminum foil bags and foil bags plated difference]: one, from the material that the aluminum bag is aluminum, high purity aluminum bags mixed with composite materials. Second, from a cost that is higher than the price of aluminum bag aluminum bag. Third, from the performance that the aluminum pouch moisture, the cooling effect is better than aluminum bags completely dark aluminum bags, aluminum bags are four shading effect from the use of, the aluminum vacuum bag is more suitable for loading cooked , meat, aluminum bags suitable for loading tea, powder, electronic components, such as aluminum bag is a soft material with a certain elongation, while aluminum bags are brittle. Water vapor transmission: ≤0.006g / m · 24h (40 ℃ · 90% RH) oxygen transmission rate: ≤0.024ml / (. M · 24h · 0.1mPa) composite strength:> 25 Newton / 15mm Edge strength:> 35 Newton / 15mm puncture strength:> 24 lbs sealing temperature: 150 ℃ ± 10 ℃ foil bag aluminum bags generally offer two types, one is a composite of polyester PE foil together, this bag vacuum, cooking aluminum bags, refrigeration effect is not very good. There is also a PE aluminum foil bag nylon composite together procurement, this bag is generally vacuum cooking 121 degree heat can also be frozen. The difference between aluminum bags and foil bags. Aluminum bags dark poor. Aluminum bag dark good. The easiest way is a visual identification in the bag facing the light or sunlight. Can see the light through the bag is aluminum, the aluminum foil is invisible.