Porcelain floor tile

KEROS ARDESIA ACERO Porcelain Tile 30x60 cm, Grey, R11

Anti-slip, frost-resistant surface for terraces, steps and entryways.

The KEROS ARDESIA ACERO 30x60 cm porcelain tile reproduces the texture of natural slate in a grey tone. Its matt R11 anti-slip surface is approved for both indoor and outdoor installation. Each box holds 7 pieces covering 1.26 m².

R11 slip resistance rating

The textured matt surface keeps grip even when wet, which makes it suitable for open terraces, poolside areas, stair landings and entrance halls. The porcelain body absorbs under 0.5% water and withstands freezing cycles without damage.

13 different faces for a natural layout

The ARDESIA series is produced with 13 graphic variations and a V3 shade variation. Across larger areas the floor reads like real stone, with no repeating module.

PEI 4 and Mohs 7 hardness for busy areas

This wear class covers homes and commercial spaces with medium traffic, from hallways and kitchens to shops and offices. Stain resistance is rated 5 and chemical resistance GA-GLA-GHA, so routine cleaning products can be used.

Installation with a minimum 3 mm joint

The manufacturer recommends offsetting the long edges by less than 20% when laying in a brick bond. The 30x60 cm format is produced at the Keros plant in Ruse, Bulgaria.