STEELGAURD contain high percentage of zinc dust as anti-corrosive pigments. Moreover, these primers give cathodic protection to metal from corrosion and abrasion. Due to high zinc dust content it gives around 50-60 micron dry film thicknesses in one coat. Further, the offered primers are appreciated for their film properties like scratch hardness, adhesion, resistance against salt spray. Further, this system is based on epoxy-polyamide resin.