Noncombustible (as described and tested in accordance with ASTM E136) ToughRock® Fireguard C® Gypsum Board is designed for use in a variety of interior drywall applications for wall and ceiling construction in assemblies with a designated fire-resistant rating. Its dimensionally stable gypsum core is reinforced with glass fibers, increasing its strength and fire resistance. ToughRock Fireguard C Gypsum Board is manufactured to meet ASTM C1396 Section 5. The 1/2″ (12.7 mm) ToughRock Fireguard C is UL Type TG-C and ULC classified Type C. The 5/8″ (15.9 mm) ToughRock Fireguard C is UL Type TG-C and ULC classified Type C.
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov