ELEMENTS

CHEMICAL COMPOSITION (%)

Aluminium (AL)

< 0.1 max

ZINC (Zn)

—

MANGANESE (Mn)

0.50 – 1.30

SILICON (Si)

0.05

COOPER (Cu)

0.02

NICKEL (Ni)

0.001

IRON (Fe)

0.03

OTHER EACH

each 0.05 max (total max 0.30)

MAGNESIUM

REMAINDER

OPEN CIRCUIT VOLTAGE

-1.70 to -1.75 VOLT

CLOSED CIRCUIT VOLTAGE

-1.52 to -1.62 VOLT

ITEM

DESCRIPTION

1

MAGNESIUM ANODE, D-SHAPE, HIGH POTENTIAL ALLOY

2

ANODE CORE, STEEL STRIP

3

BOTED CABLE CONNECTION + EPOXY RESIN SEALING

4

COTTON BAG

5

CABLE XLPE/PCV NON ARMORED 1C x 10 SQMM, 3 M LENGTH

6

BACKFILL GYPSUM 75% + BENTONITE 20% + SODIUM SULPHATE 5%