Armstrong Ceilings 24-in x 24-in 1833

Armstrong Ceilings 24-in x 24-in 1833

• mildew and sag-resistance”
• Tegular edge detail (minimizes grid look)
• Non-directional pattern reduces scrap and installation time
• Installs in Armstrong Prelude Fire Guard 15/16-in grid system
• Covers 48-sq ft per carton (12 pieces per carton)
• “Acoustical (NRC=0.55
• Class A fire rating
• Fire-resistant ceiling when used in applicable UL assemblies

Mold mildew and sag-resistance. Tegular edge detail minimizes grid look. Non-directional pattern reduces scrap and installation time. Installs in Armstrong Prelude Fire Guard 1516-in grid system. Covers 48-sq ft per carton 12 pieces per carton. Acoustical NRC0. 55 CAC35. Class A fire rating. Fire-resistant ceiling when used in applicable UL assemblies.