Gypsum wallboard | building material |
Other articles where Gypsum wallboard is discussed: wallboard: mon wallboard types is the gypsum panel. Gypsum, a natural mineral in crystalline form, is a hydrous sulfate of calcium. Gypsum board contains a gypsum rock core sandwiched between two layers of special paper. In fireresistant panels, required for many types of construction, glass fibres are mixed with the gypsum.