3M™ Construction Seaming Tape 8087CW is a biaxially oriented polypropylene (BOPP) film tape coated with an aggressive acrylic adhesive designed for sealing seams in construction and building envelope applications.
With a total thickness of 3 mil (0.08 mm), it provides a strong, conformable seal on a variety of materials, including polyethylene films, foam board, and house wrap.
This tape performs reliably across a wide temperature range, bonding in cold conditions and maintaining performance in heat and humidity, making it suitable for both interior and exterior use.