Guarantee 10 years Tile Size 50cm x 50cm Tiles per box 20 Construction Loop pile Pile Composition 100% Polypropylene Pile Height - Pile Weight 480g/m2 Total Thickness 5.5mm Total Weight 3850g/m2 Backing Polyester Fleece and Desso ProBase Polyver© Fire resistance (EN 13501-1) Cfl - s1 Fastness to light (ISO 105-B02) - Rubbing fastness (EN ISO 105-X12) - Colour fastness to water (EN ISO 105-E01) - Thermal resistance (ISO 8302) 0.046 m2K/W Impact noise rating (ISO 10140) 21 dB Anti-static rating (ISO 6356) < 2 kV Castor chair suitability (EN 985) - Breeam rating - Wear classification Class 32 commercial - general use Eco score - Overall recycled content -