Very popular ceiling tile with a light sand textured finish. This product has needle perforations to help with the acoustics, as well as offering high resistance to humidity. A good all-rounder, suitable for Offices, Schools and Retail environments. This 600mm x 600mm ceiling tile suits a 24mm (standard) grid. Properties Tile length: 595mm. Tile width: 595mm. Tile thickness: 24mm. Ceiling grid: 600mm x 600mm x 24mm. Edging: tegular, reveal edge. Perforations: perforated. Appearance: sand textured ceiling tiles. Box quantity: 16x tiles. Box coverage: 5.76m2. Thermal conductivity: 0.06 W/mK. Weight: 3.6kg per m2. Sound absorption: 0.55w / 500 Hz. Class D. Reaction to fire: EEA Euroclass A2-s1,d0. Fire resistance: United Kingdom 30 minutes certificate. Light reflection: 84%. Humidity resistance: 99%.