A mid-grey concrete look defines Orion Grey, a 60x60 CM glazed porcelain tile with a matt finish in the Orion collection. The surface carries soft, cloudy patches of lighter and darker grey over a fine sandy grain. The tile also comes in 60x120 and 80x80 CM. Its water absorption is < 0.05% (ISO-10545-3) and breaking strength > 1800 N (ISO-10545-4). Surface abrasion resistance is Class PEI 4 (2100 revolutions) (EN 154), slip resistance (COF) > 0.40 dry, > 0.40 wet (ISO-10545-17) and surface scratch hardness 5 on the Mohs scale (EN 101). Frost resistance and thermal shock resistance are rated Pass, and reaction to fire is Class A1 - A1 fl. Orion also comes in Beige, Bianco, Brown, Choco, Nero, Sand and Smoke.