Adept Black is a marble-look glazed porcelain tile in a high gloss finish, sized 60x60 CM, from the Adept Black collection. It also comes in 60x120 and 80x80 CM. The face is a deep black with crackled grey-white veins and bands of rust-orange running diagonally across the tile, giving a marble pattern. For choosing, the key figures are water absorption below 0.05% (ISO-10545-3), glossiness above 94 GU (gloss meter 60°), breaking strength above 1800 N (ISO-10545-4), Mohs scratch hardness 5 (EN 101), stain resistance Class 5 (ISO-10545-14) and reaction to fire Class A1 - A1 fl. Frost and thermal shock resistance are rated Pass.