Designed primarily to run on wet on wet. It consists in applying a lacquer (acrylic or base) and the surface of the uncured primer nieprzeszlifowanego. This is achieved thanks to excellent leveling primer, which after application of a perfectly smooth surface. The main advantage of this product is to reduce the coating. Adhesion, and corrosion-resistant insulating properties are as high as our other sleepers. This liner is applied in thin layers, requires, so well prepared the ground for his ability to fill cracks is very small.