PZD SUPERFINE
APPLICATIONS:
Zinc – Rich Paints are used to protect steel surfaces from corrosion. Sufficiently high concentration of zinc dust is required to provide sacrificial protection to iron by becoming the anode of a corrosion cell while iron structure becomes the cathode (Electrical Means). The anodic reaction of the zinc metal in the zinc dust leads to the formation of zinc corrosion products.
Some types of zinc rich primers...
