Polyimide foam (PI) has excellent performance and good future application prospects

​​ ​​Polyimide foam, referred to as PI foam, is a new foam material generated through the polymerization and foaming reaction of polyimide prepolymer and foaming agent, stabilizer and other additives. Polyimide foam has the advantages of radiation resistance, environmental protection, non-toxic, light weight, and flame retardant. It is widely used in high-tech fields such as…