Guarantee 10 years Tile Size 50cm x 50cm Tiles per box 20 Construction Tufted 1/10" Loop Pile Pile Composition 100% Aquafil Altro Nylon Pile Height 3.5mm Pile Weight 730g/m2 Total Thickness 7mm Total Weight 4395g/m2 Backing Bitumen Fire resistance (EN 13501-1) Cfl-s1 Fastness to light (ISO 105-B02) 5 Rubbing fastness (EN ISO 105-X12) 3 Water fastness (ISO 105) 3 Thermal resistance (ISO 8302) - Impact noise rating (ISO 10140) - Anti-static rating (ISO 6356) < 2 kV Castor chair suitability (EN 985) A: Continuous use Breeam rating - Wear classification Class 33 Heavy Contract Eco score - Overall recycled content -