Superlight thermo insulating aggregate composed of virgin expanded polystyrene beads with fine grain (ø 2 mm), and with a controlled density. During production the beads are mixed with a special E.I.A. additive which allows perfect mixing with water and binder, even at very low doses. The homogenous distribution of the beads throughout the mix and the elimination of the problem of bead flotation create a product that is perfect for pumping. It is ideal for producing single layer level screeds using Piano Zero system that once cured will accept the direct adhesive fixing of floor coverings and finishes. There is no need to add sand.
■ Specific for concrete mixing plants.
■ Bags of 500 L (2 bags for 1 m3 of finished mortar).