Gravon ceramic surface protection primer. which is applied to the surface immediately before covering the surface with a ceramic layer. Gives the surface a deep gloss and ensures good adhesion to the surface with a ceramic coating. ensuring its stability on the surface for a longer period of time. The product does not contain abrasive particles. It can also be used simply to restore the color of surfaces. without subsequently covering the surfaces with a ceramic protective layer. The temperature of the surface to be treated must be between +5°C and +35°C. Do not apply to hot surfaces or under direct sunlight.