8-10 square metres per litre.
FAQ Category: etchweld
Etchweld is the best product to cover a continuous galvanized area. In situations where a galvanized surface has rusted in patches, remove rust with Deox-GEL and patch just these areas with Electrox Zinc Rich Primer
No, as both products must contact bare steel, and Hydrate-80 cures as a primer, covering the bare steel. Use Epoxy-Mastic over Hydrate-80.