Div 09 · Finishes
ToughRock Fireguard X Gypsum Board
G
Georgia-Pacific · ToughRock Fireguard X, 5/8 in
A 5/8 in. UL-classified Type X gypsum wallboard with a glass-fiber-reinforced noncombustible core for one- and two-hour rated assemblies.
✓ Verified 2026-08-28
Specs on this page were checked against Georgia-Pacific ToughRock Technical Guide on 2026-08-28.
Specifications
| Thickness | 5/8 in (15.9 mm) |
| Panel size | 4 ft x 8 ft |
Certifications & Standards
ASTM C1396
ASTM C1629
ASTM C473
ASTM E136
ASTM E84
UL Fire Resistance Classification
Attributes — product claims, not third-party certifications
Type XNoncombustible core
Sustainability
No sustainability metrics on file for this product.