Standard Setaflex is a polymer modified, flexible, cement based wall and floor tile adhesive.Conforms to EN 12004 Class C2 TE S1.Coverage: 20kg will cover 5 - 6m2 at 3mm thin bed.Ideal for swimming pools and wet rooms.Extended working time.Ideal for surfaces subject to movement.3mm - 12mm bed depth.Pot Life 3 Hours.