Lower heat processed calcium sulphates for early strength cements and general use

Solid mixture and coating based on a sulfo-aluminous or sulfo-ferroaluminous clinker and cementitious-based pipes thus coated

METHOD FOR STABILISING SOLUBLE METASTABLE SOLUBLE ANHYDRITE III, METHOD FOR PREPARING STABILISED SOLUBLE ANHYDRITE III HYDRAULIC BINDER, THE OBTAINED HYDRAULIC BINDER, USE OF THIS BINDER AND INDUSTRIAL FACILITY FOR CARRYING OUT SUCH A METHOD

Use of an organic additve for producing porous concrete

Gypsum anhydrite fillers and process for making same

Cement-based hydraulic flexible composites and package therefor