BRT-801 is a pressure-sensitive tape consisting of black HDPE facer coated with non-asphalt butyl adhesive. The product can be used in diverse building envelope flashing applications. BRT-801 can be used to seal laps and terminations in the CCW-705 RS system. BRT-801 is ideal for use in applications where a non-asphalt product is desired. BRT-801 has an aggressive grip, superior long-term adhesion and stays flexible during application, assuring immediate sealing on contact.