The zinc ribbon sacrificial anode Applications: with zinc anode preservative used in fresh water, seawater or underground steel structure high resistivity environments, having a uniform current distribution, high current efficiency, the unit weight is small, the resistance to ground the current is large, unwanted The external power source, the anode straps has a continuous conductive core, the electrical connector and less. Protection within the sleeve pipe, pipeline temporary cathodic protection, protection of the pipe network of the tank, the anti-ferroelectric interference grounding grid. The sacrificial anode zinc ribbon perform standard: ASTM B 843-1995 SY/T0019-1997 http://www.jzssd.com/html/product/pro_one/xsyjxl/13.html