ToughRock® Fireguard X™ Mold-Guard™ MAX-Impact™ Gypsum Board is designed for wall assemblies in high-traffic areas where extreme levels of penetration and/or surface indentation, and damage from hard objects are clear and present dangers. This includes such high-traffic sites as court detention facilities, government and military installations, airports, hospital corridors and gymnasiums. It also offers enhanced protection against mold and moisture exposure that can cause deterioration and/or stains. Tested per ASTM C1629 for surface abrasion, surface indentation, and soft- and hard-body impact, ToughRock Fireguard X Mold-Guard MAX-Impact Gypsum Board is specially formulated to offer greater resistance to extreme levels of penetration and/or surface indentation, and damage from hard objects.
Enhanced abuse resistance – greater resistance to incidental surface damage
Enhanced fire resistance – UL classified Type X
Superior moisture resistance in high humidity interior areas
nominal inches: 5/8” (15.9 mm) ± 1/64” (0.4 mm)
nominal: 4′ (1220 mm), ± 3/32″ (2.4 mm)
standard: 8′ (2440 mm) to 12′ (3658 mm) ± 1/4″ (6.4 mm)
lbs/sq. ft. nominal (kg/m²): 2.9 (14.2)
°F•ft2•hr/BTU (m2•K/W): 0.56 est. (0.10)
5/8″ (16 mm)3
1Represents approximate weight for design and shipping purposes. Actual weight may vary depending on manufacturing location and other factors. 2Per Gypsum Association document GA-235. 3Specified minimum values are as defined in ASTM C1396.
Certifications may vary by production location, please contact local representative for more information.
ToughRock® Max-Impact can be installed onto 20 gauge (30mil) steel studs or wood framing in accordance with ASTM C840 and GA-216.