Callington’s Silver Zinc Guard Protect is a zinc coating containing metallic zinc, which protects and cleans steel in the same manner as hot dip galvanising does, i.e., by cathodic reaction. Callington’s Silver Zinc Guard Protect provides exceptional long-term protection against rust and corrosion and weathers to the same colour as normal galvanising.

Callington’s Silver Zinc Guard Protect is ideal for touch ups and to hide welded joints on metal structures and is suitable on all types of ferrous (mild and heavy gauge steel) substrates.