Lighter in weight – easier to lift, carry and install Designed for improved sag resistance Meet ASTM C1396 Section 5 gypsum wallboard and Section 12...
Reinforced with the glass fibers to increase strength and fire resistance
Used in a variety of fire-rated wood and steel-framed assemblies1
Reduces noise more effectively than ½” standard or lightweight drywall
Noncombustible (as described and tested in accordance with ASTM E136) This board is designed for use in interior drywall applications for wall and ceiling construction in assemblies with a designated fire-resistant rating.1 Its dimensionally stable gypsum core is reinforced with glass fibers, increasing its strength and fire resistance. 5/8″ (15.9 mm) . UL-classified Type X and has a flame-spread rating of 15 and smoke developed 0 when tested in accordance with ASTM E84.