Steel safe: ✔
Concrete safe: ✔
Surface: Good adhesion on a wide range of substrates such as cement, concrete, wood, metals, and painted surfaces.

Ecocoat Armor is a premium, extra tough, long-lasting ultimate surface protective coating. Reinforced with graphene nanotubes, Armor adds extra durability to your surfaces. Protecting it from everyday wear and tear. Built for the toughest situations, Ecocoat Armor resists UV, corrosion, impact, abrasion, chemical attacks, weathering, mechanical damage and so much more. 

It has excellent adhesion on a wide range of substrates including cement, concrete, wood, metals and painted surfaces.