After suitable preparation of the substrate apply PRIMER SN epoxy primer fillerized with QUARTZ 0.5 sand and then broadcast up to saturation with the same type of quartz.
Once the surface has hardened and has been thoroughly vacuumed, apply MAPEFLOOR I 320 SL CONCEPT self-levelling epoxy formulation pigmented with MAPECOLOR PASTE colouring paste and fillerized with QUARTZ 0.25 sand.