Two-component, highly flexible, cement-based waterproofing slurry. Suitable for waterproofing substrates that show or are expected to show hairline cracks due to contraction-expansion or vibration. Ideal for flat roofs, swimming pools, above ground water tanks etc. Also used for waterproofing under tiles combined with the elastic tile adhesive ISOMAT AK-ELASTIC. Certified according to EN 1504-2 and classified as a coating for surface protection of concrete. CE marked.