ShurGRIP heavy duty, 9 mil duct tape offering aggressive adhesive and cold temperature performance for general use tasks, including sealing, seaming, repairing, bundling, holding and waterproofing applications, as well as for tasks in the restoration industry, such as holding poly-sheeting. A co-extruded, repair duct tape, PC 599 provides superior adhesion with quick stick; excellent holding power for indoor and outdoor use; and easy tear ability to finish jobs with speed and ease.