Product Identification Broadloom Carpet on Weldlok is one of Mohawk’s high performance commercial broadloom floor coverings with a nylon backing and face fiber. The Weldlok platform consists of various styles, colors, and patterns made with a nylon pile fiber layer and Weldlok backing. The pile fiber wear layer contains Type 6, 6.6, or Recycled Type 6, which may be yarn dyed, solution dyed, or a a combination of yarn and solution dyed. The Life Cycle Analysis was conducted on an average face weight of 58.78 oz/sq yd, which is the average of the annual sales. Unless noted in the report, the average face weight of 58.78 (osy) is presented for the impacts.