Ultra White double charge tile from the Ultra collection, a polished 60x60 CM tile listed with a marble look. Its face is a plain, even off-white, and the polished surface has a glossy, reflective shine. Glossiness is listed at > 70% (Gloss meter 60°) and water absorption at < 0.05% (ISO-10545-3). Breaking strength is > 2200 N and modulus of rupture > 40 N/mm2 (ISO-10545-4), with surface abrasion resistance of Class PEI 4 (2100 revolutions) (EN 154) and apparent density of > 2.40 g/cc (DIN 51082). Slip resistance (COF) reads > 0.40 dry, <0.40 wet (ISO-10545-17). Stain resistance is Class 5 (ISO-10545-14), frost resistance is a pass (ISO-10545-12), and reaction to fire is Class A1 - A1 fl.