Sheetrock® Brand Gypsum Board Type X - SGB159X2400
SHEETROCK Brand gypsum panels are factory-fabricated, composed of a fire-resistant gypsum core encased in heavy natural-finish face paper and strong liner paper on the back side. The face paper is folded around the long edges to reinforce and protect the core, and the ends are square-cut and finished smooth. Long edges of panels are tapered, allowing joints to be reinforced and concealed with a Sheetrock Joint treatment system. 15.9 mm Type X Gypsum Panels provide additional fire resistance over regular panels.