Cathodic Protection Aluminum


On a base of high-purity aluminum, materials such as zinc, indium, and magnesium are added to create an alloy with improved cathodic prevention properties. Light weight is another advantage.

Alanode products

Alanode history

1967 Mitsubishi Metal Mining Co., Ltd. consigns production of Alanode to Mikuni Smelting & Refining Co., Ltd., and production begins.
2003 Mitsubishi Materials Corporation and Dowa Mining Co., Ltd. (now Dowa Holdings Co., Ltd.) form a capital and business alliance in the zinc business to establish Zinc Excel Co., Ltd. Zinc Excel Co., Ltd. begins contract production of CPZ and Alanode at the Mikuni Smelting & Refining Factory of Yamanaka & Co., Ltd.

Standard products

Used mainly for the cathodic protection of plant equipment and of hull plates for ships. Stock product, therefore quick delivery is possible.

Special shapes

Used for ships as well as seawater pumps and other applications. We have a wide variety of molds and can handle both small and large parts with sand molds.