... strength, impact resistance,Sound insulation, heat insulation, indeformable,Waterproof, moistureproof, without mouldy effect,Acid and alkali resistance, ... Specification:1 type:standard(common) gypsum boardmoisture resistant gypsum boardfire rated gypsum boardwater proof gypsum board2 edgetapered edge(recessed edge) ... in bulk, or pallets, by hand. Gypsum board/Fire-proof gypsum board/Fire resitant