Features of styrofoam:
(1) The volume weight is very low, which can reduce the package weight and transportation cost;
(2) It has excellent absorption of shock and vibration energy, which can greatly reduce the damage of products when used for cushioning and shockproof packaging;
(3) It has strong adaptability to the change of temperature and humidity and can meet the requirements of general packaging conditions;
(4) Low water absorption, low hygroscopicity, good chemical stability, no corrosion to the contents, and strong resistance to acid, alkali and other chemicals;
(5) Low thermal conductivity, can be used for heat preservation and insulation packaging, such as ice cream cup, fast food container and heat preservation fish box, etc;