Intertape PS1 Premium Paper Flatback Tape has a royal blue heavy-duty saturated paper flatback backing, a non-printable release coat, and a pressure-sensitive synthetic rubber/resin adhesive. Royal blue color provides easy identification of splices, even in high speed operations. Manufactured to perform under a wide range of humidity and temperature conditions up to 400°F. Intertape PS-1 provides excellent adhesion to flooring materials and heavy kraft surfaces. Offers a positive splice under constant web tension; e.g. belt sander splices. Also works well on PE coated liquid boxboard. Automotive grade / stain resistant adhesive. Used also for holding, mild to medium grit blast, and as paint adhesion (cross-hatch) test tape. Product is not repulpable.