5/8 in. x 4 ft. x 10 ft. Sheetrock® Brand Firecode® Type X Gypsum Drywall Panel | D58F10-U

They are composed of fire-resistant gypsum core encased in 100% recycled natural-finish face paper and 100% recycled liner paper on the back side. The face paper is folded around the long edges to reinforce and protect the core, and the ends are square-cu

• Fire-resistant gypsum board
• Intended for fire-rated applications
• The non-combustible core is encased in 100% recycled face and back paper
• For interior applications
• Quick installation and decoration
• Resist cracking and warping
• Use in new, or repair and remodel construction
• GREENGUARD Gold Certified