Specifications
The Empire White Ceiling Tiles have a height and width of 23.875 inches each, covering an area of 4 square feet nominally. They project 0.92 inches from the tile face and belong to the Signature collection. The tiles are 0.030 inches thick and weigh 12.8 ounces nominally. Made from rigid vinyl, they are white with a satin finish.

Installation
These tiles support standard drop (15/16 to 1 inch), slimline drop (9/16 inch), refacing, and glue-up (butt joint) installation types. Border tiles may be required, and decorative or smooth strips are necessary for glue-up installations. They can be used with a direct mount grid but are not recommended for areas where ceiling temperatures exceed 120°F.

Certifications, Listings, Approvals
The tiles have a Class A fire rating and a Euroclass rating of B-s1-d0. They comply with the 2015, 2012, 2009, and 2006 International Building Code (IBC) and are Greenguard Gold Certified for indoor air quality, being low-VOC, dust, and fiber-free. They are classified as FEMA Class 4 material, making them waterproof and washable, and are 100% recyclable.

Performance
The noise reduction coefficient (NRC) is 0.15, which can increase to 0.30 with Soniguard. The sound transmission class (STC) is 15, which can be enhanced to 18 with Soniguard. Ceiling attenuation class (CAC) is 21, increasing to 26 with Soniguard. The tiles have a light reflectance of 90.44% and a thermal insulation value of R-6.0 with Soniguard.