Fibre-reinforced calcium sulphate floor leveling agent for creating standard-compliant substrates for the installation of floor coverings. THOMSIT AS 2 can be used on suitable: previously mentioned substrates as old substrates with firmly adhering, waterproof adhesive residues. Suitable for use under parquet in a system with elastic THOMSIT adhesives. As a renovation system for dilapidated screeds in Can be used in combination with THOMSIT TF 305. For dry indoor use only. THOMSIT AS 2 is not used as screed or Use usable floor. THOMSIT AS 2 meets the highest requirements for occupational safety, indoor air quality and environmental compatibility. Stress from 3 mm layer thickness suitable for chair castors when loaded with castors in accordance with din EN 12529 Temperature resista.