Woven glass fiber fabric, white. A universal fabric that can be used with either hot bitumen, cold coatings, asphalt, tar and various resineous coatings. This open weave fabric has 20 threads per inch in the warp direction (length) and 10 double threads in the fill direction (crosswise) giving this fabric a tighter weave than 20 x 10. A bidirectional, nonhygroscopic, lightweight, high tensile strength fabric that will not rot, char, tear or wear. Uses: Can be used with hot bitumen, cold coatings, asphalt, coal tac, cements, resineous coatings and adhesives. Excellent repair fabric for both new and old construction in roofing and waterproofing applications. *Other applications include: Foundations, slabs, tunnels, subway, pipeline joint wrap, parapet wall treatment, tennis courts, HVAC, plaza decks, insulation and stucco.