Nickel S-Rounds are button shaped pieces
of nickel approximately 25mm (1 in.) diameter
and about 6.5mm (0.25 in.) thickness.
Nickel S-Rounds is the world’s most popular
activated anode material with a unique
shape that makes it ideal for plating with
Activation is imparted by codepositing a small, controlled amount of sulfur with the nickel during the electrowinning process