Help address concerns for fire safety by promoting increased fire resistance in your residential construction. ToughRock® Fireguard 45® Gypsum Board is manufactured to meet ASTM C1396 Sections 5 and 12. Its dimensionally stable gypsum core is noncombustible as described and tested in accordance with ASTM E136 and UL-classified Type FG for use in select fire-rated wall assemblies. In third-party testing, wall assemblies with 1/2″ ToughRock Fireguard 45 Gypsum Board lasted longer than assemblies with 1/2″ lightweight gypsum board.
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov