Capacitor Polypropylene film for type M-PP/S PP: 4, 5, 6, 7, 8, 9, 10, 12micron Rough film: 6, 8, 9, 10, 11 ... M-PP/S-PP M-PPMainly for metallized-film capacitor. S-PPMainly for foil-film capacitor. Thickness(μ M): 4, 5, 6, 7, 8, 9 ... Aluminum/Zinc film with reinforced edge and Al/Zn Metallized film: 4 ...