● The weight is very low, which can reduce the weight of the package and reduce the transportation cost;
● It has excellent impact and vibration energy absorption, which can greatly reduce product damage;
● It has strong adaptability to changes in temperature and humidity and can meet the requirements of general packaging conditions;
● Low water absorption, low hygroscopicity, good chemical stability, no corrosion to the contents, and strong resistance to chemicals such as acids and alkalis;
● Low thermal conductivity, used for thermal insulation packaging to keep the temperature unchanged for a long time.
