The film is wound around a strong core with the metallized layer facing inward. After the film has been wrapped, there will put a paster on the margin. The specified external disk diameter can be achieved.In addition, the coils are separated by plastic foam to protect the electrodes. Products Types:(1)Single margin Opp film with one side Zn-Al metallized;(2)Single margin Opp film with slope resistance one side Zn-Al metallized;(3)Single margin Opp film with high resistance one side Zn-Al metallized;(4)Segmented metallized film;(5)Middle margin PET film with double sided Al metallized;(6)Single margin OPP film with one side Al metallized;(7)Double margin OPP film with one side Al metallized;(8)Multi-margin OPP film with one side Zn-Al metallized;(9)We can design and produce all kinds of metallized film for capacitors according to customer's requirement.