Structures Material: Polypropylene film Electrode: Metallized Vacuum Evaporated Layer Encapsulation: Wrap up with PET tape and Encapsulated with Fire-proof Epoxide Resin(UL94V-0) Shape: Cylinder or Elliptic Pin: With copper-clad steel leads or PVC Electronic Tread Using area In heavy current such as filtering and impulse, E.G. Power amplifiers and soldering machines etc Could be used in all the CBB21 compliant conditions.