Manufacturer page.

The product is a commerical carpet tile with EcoSolution Q® face fiber on the EcoWorx® backing system with an attached fiber matrix for added cushion EcoSolution Q® face fiber is nylon 6 with 25% post industrial recycled content. The EcoWorx® backing system consists of polyolefin compound, recycled materials, and a fiberglass reinforcement layer. The attached fiber matrix consists of recycled polyester. The face fiber is tufted into a primary backing sheet containing recycled content, latex is added to hold in the fiber, the EcoWorx® backing system is applied, and the fiber matrix is laminated on. This declaration covers all products/styles consisting of EcoLogix® tile backing and EcoSolution Q® face fiber, with face weights ranging from 13 oz per sq. yd. (osy) to 42 osy, and a weighted average face weight of 21.3 osy. The products fall under CSI 09 68 00 and UNSPSC 3161719 classification codes.