Fast-drying, moisture resistant self-leveling smoothing compound, used on anhydrite, concrete & tiles surfaces in 3-30 mm thickness without shrinkage or cracks. Very high resistance to traffic & loads. Can be used on substrates which have a high level of residual moisture. Usable with underfloor heating. Exterior & interior use. Compressive & flexural strengths: 30 & 6.5 MPa.