Heavy-duty, industrial grade polyethylene coated cloth backing with rubber adhesive. Use in demanding applications at work site where aggressive holding is required. This adhesive layers sticks to rough surfaces. Typical physical and performance characteristics include; thickness: 10.5 mil, adhesion to steel: 58 oz/in, tensile strength: 29 lb/in width, elongation at break: 13%, temperature use range: up to 200F (93C) for up to one hour.