Construction Multi-Level Textured Cut and Loop Pile Fiber 100% BASF Zeftron Nylon Containing Post Industrial and/or Post Consumer Recycled Content. Treated with Stain Protector and a Soil Repellent. Yarn Ply 2 Ply Tightly Twisted and Heat Set Tufted Yarn Weight 34 Ounces Per Sq. Yd. (1153 g/m2) Machine Gauge 1/8" (3.15 Rows/cm) Stitches Per Inch 14 (5.51 Stitches/cm) Finished Pile Thickness .211 Inch Approx. (5.36 mm) Density Factor 5,801 Width 12' (3.66 m) Primary Backing Woven Synthetic Secondary Backing Power Lock® Pattern Repeat 1" Wide x 1" Long (2.54 cm x 2.54 cm) Flammability Average Critical Radiant Flux: Greater than .45 - Class I Specific Optical Density: Less than 450 CRI Indoor Air Quality Carpet Testing Program Passes - Certification No. 14222878 Traffic Class Extra Heavy Commercial Class III