Products / Poly-Mat

Poly-Mat (product codes 2870 and 2871) is a lightweight non-woven polyester reinforcing membrane used with MIGHTYPLATE cold-process roof coatings in cap-sheet systems over rough roof surfaces. The data sheet lists rolls of 36 inches by 360 feet (10.8 squares) and 4 inches by 180 feet, a weight of 1.6 ounces per square yard, and elongation of 45 percent linear and 120 percent in width.