FULL SOLID-WASTE MICRO-EXPANSIVE CONCRETE AND PREPARATION METHOD THEREOF

PHOSPHOGYPSUM-BASED BUILDING MATERIAL, AND PREPARATION AND USET THEREOF

SYNTHETIC GYPSUM AND GYPSUM BOARDS PRODUCED THEREFROM

METHOD OF PRODUCING A SUPPLEMENTARY CEMENTITIOUS MATERIAL

Apparatus and method for treating gypsum

Accelerator comprising starch, and related board, slurries, and methods

Gypsum additive to control mercury

Surfactant-coated hemihydrate gypsum and production method thereof

Gypsum based compositions

Wallboard and Ceiling Tile and Method of Manufacturing Same

Methods for manufacturing a calcined gypsum and a gypsum board

PROCESS FOR PRODUCING ALPHA-HEMIHYDRATE GYPSUM

Low fiber calcination process for making gypsum fiberboard

Process for manufacturing ready-mixed setting alpha-calcium sulphate hemi-hydrate and kit for same

Process for manufacturing ultra low consistency alpha- and beta- blend stucco

Fiberboard with improved water resistance

Process for production of gypsum/fiber board

Material comprising gypsum and blast furnace slag, a process and an installation of making the same