What is electrolytic capacitor paper and paper capacitor?
Capacitor paper is an insulating paper specially designed for making paper capacitors. For web. The paper is even and tight. No holes. Thin as cicada wings. The thickness is 4-10 μm. Has a high mechanical strength. Good air permeability, electrolyte absorption performance and chemical purity. Copper and iron ions, chloride and ash content are extremely low. [...]