Cement-based, extremely sag resistant patching and modeling compound with high polymer content for interior and exterior applications. Suitable for filling holes, trenches and openings on steps, pedestals, concrete foundations and pillars as well as patios and balconies. Servocret RS provide a smooth surface on cement and lime-cement-plaster, brick and concrete-walls. Servocret RS adheres securely, hardens quickly, is water, weather and frost resistant and provides a high compressive strength after it is fully cured. Suitable for walking and driving traffic.