In Orion Smoke, the Orion collection's concrete look comes in a warm light grey on a 60x60 CM glazed porcelain tile with a matt finish. The greige face is mottled with paler cloudy areas, fine pitting and a sandy grain. The tile is also offered in 60x120 and 80x80 CM. Water absorption stands at < 0.05% (ISO-10545-3) and breaking strength at > 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 runs to Beige, Bianco, Brown, Choco, Grey, Nero and Sand.