Environmentally friendly concrete, hardener and curing agent based on nano lithium technology. Patented nano lithium technology enables deep penetration inside the concrete capillaries. By chemically reacting with the free lime in the concrete, a permanent insoluble bond with the concrete. A superior protective layer is formed that is breathable, dense and abrasion resistant, creating a stronger finish that is more resistant to penetration as well as being dust proof and resistant to staining and deterioration. A range of these novel coatings are available that will improve and enhance the performance of concrete floors new and old.