Composition of gypsum, gypsum slurry Body, hardened plaster, Plaster Based Building material, gypsum board, and Method for Manufacturing Gypsum based construction material

摘要

[problems] an objective is to provide a Composition of gypsum, gypsum slurry Body, a hardened plaster, a construction material based on plaster, drywall,And a method of Manufacturing a Plaster Based Building Material so that it is possible to obtain a Body hardened Plaster with high Resistance without drastically increasing the amount of water added when a Gypsum slurry is provided.[methods] a Solution Composition of gypsum, gypsum slurry Body, a hardened plaster, Plaster Based Building material, a Wallboard, and a method for Manufacturing a Plaster Based Building material, are provided to a Calcined Gypsum and a urea fosf Ato Gypsum are included.