Self-levelling screeds


Anhydrite binders, calcium sulphate CaSO4

We prepare and characterize anhydrite binder with the aid of our calcium sulphate laboratory, for application in anhydrite screed technical advisory notes: CAB 30 binder, CAB 20 binder. This product is also used for industrial applications (mortars, fire-arresting products, construction).

Vitosol screed

From our anhydrite binder we offer a Vitosol process for making anhydrite screeds with or without sanding, directly at the plant or on mobile installations.


Among our limestone fillers we have developed FILAFLUID®, a limestone filler adapted as limestone additives for self-compacting and self-levelling concrete formulas and for concrete screed formulas.