What is a cooling pack?
A cooling pack is a biological product, a new freezing medium used to refrigerate items and maintain their low-temperature state. For the aviation ban on carbonated ice and must use dry ice, dry ice cannot be used repeatedly by the sea. Service cost, remote areas, difficulty buying dry ice and many other difficulties. The cooling bag can be used in aircraft aviation, can be used repeatedly at a low cost of use, and can be used as a refrigerator place and other obvious advantages in the use of cost, safety and convenience of many aspects are beyond dry ice, changing the low-temperature aviation distribution process both banning the use of dry ice, but also. What's in the cooling pack? Ice pack ice is mainly composed of polymer, water-absorbing resin. The content of the cold pack is made of cold capacity, a non-toxic, odorless polymer as the basic composition of raw materials. Its content is clear, non-corrosive, non-anti-radiation and elastic. The main material is CMC. What is...