Velvet Shadow brings a mid-grey, concrete-look face to the Velvet collection of matt glazed porcelain tiles, sized 60x60 CM and also offered in 60x120 and 80x80 CM. The surface has soft, mottled shading in lighter and darker greys with fine brushed streaks. Water absorption is < 0.05% (ISO-10545-3) and breaking strength > 1800 N (ISO-10545-4). Abrasion resistance is Class PEI 4 (2100 revolutions) (EN 154), slip resistance > 0.40 dry and > 0.40 wet (ISO-10545-17), and stain resistance Class 5 (ISO-10545-14). It passes frost resistance (ISO-10545-12) and is rated Class A1 - A1 fl for reaction to fire. Velvet also comes in Velvet Bianco, Velvet Crema, Velvet Grey and Velvet Iron.