Adesilex P4 is a grey powder made from cement, finely graded mineral fillers, and a high content of synthetic resins and special additives developed in the MAPEI Research Laboratories. When mixed with water, it forms a semi-fluid, easily trowel able mortar that guarantees 100% back-buttering. This versatile adhesive can create beds ranging from 3 mm to 20 mm thick without undulations, making it ideal for external installations and areas with heavy traffic. Adesilex P4 accommodates substrate and tile deviations, bonds effectively with all common building materials, cures quickly with