CEILING PNL RADAR SE 2X4X5/8INg process that provides excellent ceiling attenuation class (CAC) performance; installs quickly and easily and are classified as low-emitting ceiling panels; commercial equivalent is USG's Radar Basic R2310 and Armstrong's Cortega 769A; retail equivalent of Armstrong's Random Textured 933 and Certainteed's Baroque BET-197. 2' x 4' x 5/8" with a square edge.