Concrete Wood Natural is a 20x120 CM wooden tile from the Concrete Wood collection, a wood-look plank in a matt finish with structure. Its greyish-taupe face blends wood and concrete: fine ridged grain lines run the length of the plank, dotted with small pores like cast concrete. Water absorption is listed 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) is > 0.40 dry, <0.40 wet (ISO-10545-17), stain resistance is Class 5 (ISO-10545-14) and frost resistance is a pass (ISO-10545-12). Reaction to fire is Class A1 - A1 fl. The Concrete Wood collection also comes in Beige, Nero, Brown, Avorio, Grey and White.