A stitch-bonded high strength polyester fabric used to reinforce Acrymax roof coatings. The loose knit structure of Poly-1 provides excellent conformability and allows for easy use on irregular surfaces as well as smooth surfaces. Used for flashing details, metal roof seams, and other areas where reinforcement is required. Available in 4″, 6″, 12″, 18″, and 40″ widths.