Polystick P is an advanced self-adhered roof underlayment specifically designed for metal roofs and other high-temperature applications. Made from elastomeric modified asphalt, Polystick P can withstand temperatures up to 250 degrees F. It features a high tensile strength top surface containing a proprietary skid-resistant pattern for sure footing. The bottom surface consists of a high-temperature compound that is self-adhered for quick, accurate application.