Capacitor Polypropylene film M-PP/S-PP??ainly for metallized-film capacitor??μm--12μm ?? RPP/RRPP??ainly for foil-film capacitor??μm --18μm?? By adopting the imported super high-purity capacitor-grade home-polypropylene resin, the film is made by biaxial-orientation tenter process.The film features excellent profile evenness, high BDV and high mechanical strength. The winded capacitors take on the characteristics of low dielectric dissipation and high insulation resistance.