Phonix Grey is a 600x600mm digital porcelain floor tile from the Ordinary Rustic & Wood series, with a light grey concrete look of cloudy patches and fine hairline veins. It is made to European Standard EN 176 (Group B1b) and is 10 mm thick (also given as 9.5MM TO 10MM). A box of 4 tiles covers 1.44 Sq. m. (15.5 sqr ft.) and weighs about 30 Kgs. Water absorption is 2.5 to 3.0 %, flexural strength > 320 kg/cm², Mohs hardness > 5 and abrasion resistance PEI 5 / PEI 32. The tile is frost proof and stain resistive, with thermal shock, chemical and colour resistance rated "No Damage", moisture expansion Nil, crazing resistance rated Minimum 4 Cycle and surface flatness of - 0.2 to + 0.8 mm.