Applications Places have a high demands on cleanliness of the floor, such as factory, hospital, Electronics factory, Cosmetics plant, food factory, office floor, hotel Construction conditions 1.the strength of the concrete is no less than C20. 2.the concrete surface should be flat as much as possible. 3.the surface must be dry 4.ambient temperature above 5°C is preferred . Process design 1.The floor’s life depend on the thickness of the self-leveling coating. The common thickness is 0- 3.0mm. 2.The designed life is 5-8 years 3.Construction plan Primer coat + intermediate-coat + self-leveling epoxy coat 4.The thickness based on the demands, cost and Specificity.