PRODUCT DATA SHEET. Suspended Ceiling Tiles Square Edge, Similar To Dune Supreme Square Board Santone Surf Tile Size 595mm x 595mm Will Fit in 600mm x 600mm Grid Layout. 8 Tiles in sealed box (2.88m2) A Brilliant White, Soft Sandy Finished Tile, With High All Round Performance DIMENSIONS Thickness 12mm nom Size & Edge Details Square Edge 600mm x 600mm GENERAL DATA Surface Pattern - Fine Textured surface Composition Manufactured from bio-soluble mineral wool, organic binders, and natural fillers Grid Compatibility Can fit into 24mm and 15mm Grid Color White Light Reflection Approx.