Cathode aluminum foil 3003 H18 for electrolytic capacitor

Jun 08, 2023

Cathode aluminum foil 3003 is al Mn aluminum alloy is widely used in the manufacture of cathode aluminum foil for electrolytic capacitor because of its good corrosion resistance, machinability, local corrosion characteristics and mechanical properties

3003 H18 cathode aluminum foil Specification:
Thickness: 0.019 -0.048
Temper：H18
Width: 100 ~ 1000mm, customized according to customer requirements.



3003 H18 cathode aluminum foil Manufacturer:
The traditional way to produce cathode aluminum foil is to adopt multi-step process such as remelting and hot rolling of metal ingot. The production process is cumbersome and wastes energy, 3003 H18 cathode aluminum foil is produced by direct casting and rolling process of high temperature electrolytic aluminum liquid gradually. Compared with the traditional method, direct casting and rolling process of aluminum ingot is omitted, and the production efficiency is improved; the loss of aluminum in the process of casting aluminum ingot and the aluminum burning loss in the process of secondary remelting of aluminum ingot will be reduced, and a lot of energy will be saved; And the process is simple, the equipment investment is small and the product cost is low