PP (polypropylene) film has the characteristics of light weight, good heat resistance, strong anti acid and alkali, solubility resistance, hygroscopicity resistance, good electrical insulation and the like, and can effectively prevent accidents such as creepage, electricity leakage or breakdown. And the PP film has the features of high mechanical design strength and convenient production technology, processing and use and so on. It is commonly used in the fields of coating of new energy batteries and the like.
