Onyx Nevy is a 60x60 CM polished double charge tile from the "Onyx – DC" collection, made with a marble look. Dark charcoal and black wavy bands sweep diagonally across the face, broken by pale blue and copper-toned patches. The polished surface has a glossiness of > 70% (Gloss meter 60°). Water absorption is < 0.05% (ISO-10545-3), and the tile has a breaking strength of > 2200 N with a modulus of rupture of > 40 N/mm2 (ISO-10545-4). Surface abrasion resistance is Class PEI 4 (2100 revolutions) (EN 154), scratch hardness is 5 on the Mohs scale, and stain resistance is Class 5. Frost and thermal shock resistance are both rated Pass, and reaction to fire is Class A1 - A1 fl.