Description

This specially formulated anode backfill is used with either magnesium or zinc cathodic protection anodes to lower the anode to earth resistance and to help retain moisture around the anode, thus creating a more efficient ground bed. The standard anode mixture consists of *5% gypsum, *0% bentonite and 5% sodium sulfate. A special mixture of *0% gypsum and *0% bentonite is available on request. The backfill comes with prepackaged galvanic anodes, or is available in fifty pound paper bags.