Can PE cling film be used in a high temperature environment?
1. The use temperature of cling film is generally between 120 ℃ - minus 40 ℃;
2. The cling film resists direct contact with food for a long time;
3. When heating in the later stage, there should be several gaps or small holes in the cling film to avoid explosion, and prevent high-temperature water vapor from falling from the cling film to the food.