Some application examples Levelling reinforced concrete surfaces in swimming pools to make them ready to receive Mapelastic waterproofing systems after 24 hours or laying all types of ceramics and mosaics after 4hours at +20°C. Smoothing and levelling clean internal and external substrates made from products normally used in the building industry. Ideal for repairing or forming slopes on terraces and balconies Planitop Fast 330 hardens quickly even when applied in thick layers without shrinking or cracking. Workability time: approximately 20 minutes For full information please see data sheet attached