USG 2X4 5TH AVE CEILING TILE

Professional Series. 5/8" directional fissured pattern. Fire-resistant, acoustical, and washable. Class A, 0-25 surface burning characteristics. LR1 light reflectance. R-value: (mean 75 F.) 1.85. 8-pieces or 64 sq. ft. per carton except 2' x 2' which has 16-pieces per carton. Firecode Fifth Avenue/220 will qualify for ratings up to 2 hours depending on the assembly. No. 270: 2' x 2' tapered edge No. 280: 2' x 4', square edge No. 220: 2' x 4' firecode, square edge