The High Silicon Cast Iron anode is a professional auxiliary anode for impressed current cathodic protection (ICCP). Manufactured by integral casting of high-silicon chromium-iron alloy, a dense and stable silica passivation layer forms on the anode surface. It features excellent corrosion resistance, stable electrical conductivity and a low consumption rate. With long service life and reliable performance, it is widely used in various harsh marine, soil and industrial anti-corrosion environments.