Gold Bond 5/8 in. x 4 ft. x 8 ft. Noise Reducing Gypsum Board

Gold Bond brand 5/8 in. SoundBreak XP Gypsum Board with Sporgard has an acoustically enhanced, high density fire-resistant type X gypsum core encased in a heavy, abrasion and mold or mildew or moisture resistant, 100% recycled, national gypsum purple paper on both sides. Used in the construction of high rated STC wall assemblies, this 5/8 in. thick gypsum board consists of a layer of viscoelastic damping polymer sandwiched between 2-pieces of high density mold resistant gypsum board, providing constrained layer damping. Long edges of the panels are tapered.