Alpha SL 5-40F

A gypsum-bound fiber-reinforced leveling mortar suitable for leveling healthy calcium sulphate-bound surfaces (anhydrite or alpha-semihydrate) indoors in layer thicknesses from 5 to 40 mm. Suitable for underfloor heating. Can be pumped and sanded well. Self-levelling, low shrinkage and tension and quickly hardening. Not suitable for wooden, industrial and permanently damp floors (outdoors and bathrooms).