The black PE conductive bag is blown molded from LDPE,cavitation agent and super conductive carbon black by special machinery.This bag has good electrostatic discharge performance and mechanical  performance.The electric charges accumulated on the bag and it's inside work pieces can be well discharged from the bag.Besides,the bag has good conductivity and lightproof performace,capable of protecting sensitive electronic components from damage of electromagnetic wave and static, and also applicable to pack light-sensitive componets or products with special packaging requirements.