Newton Grey is an 80x80 CM glazed porcelain tile with a polished finish and a marble look in a warm grey-beige stone tone. Darker taupe veins run diagonally across the face, joined by a fine network of hairline cracks for a natural stone feel. The tile has a gloss above 92 GU (gloss meter 60°) and water absorption under 0.05% (ISO-10545-3). Breaking strength is above 1800 N (ISO-10545-4), stain resistance is Class 5, surface scratch hardness is 5 on the Mohs scale, and reaction to fire is Class A1 - A1 fl. Other Newton sizes are 60x60, 60x120 and 30x60 CM, and the range also runs in Natural, Dove, Choco, Cobalt, Crema and Silver.