Paragon Interpretation Copper ~ Slight Seconds ~ Style 1/10" Frise Twist Pile Tile, Fibre 100% Polyamide Nylon, Pile Yarn Weight 970gsm, Pile Height 6mm, Pile Density 125,000 Tufts Per Metre, Total Thickness8.5mm, Bitumen Backed, Size 50cm * 50cm, Heavy Contract, Anti-Static, Castor Chair Test ~ r value 2.4 - continuous use, Low Radius to Char, Tiles should be laid tessellated.