3M™ Polyurethane Protective Tape 8641 is a high impact polyurethane protective tape with an acrylic foam adhesive. This tape features an extremely tough elastomer designed for aerospace or industrial purposes. It can be perforated for application on pressurized panels.3M Polyurethane Protective Tape 8641 is a robust 41 mil (1.04 mm), polyurethane elastomer protective tape. It is often referred to as "Belly Tape" and is designed to provide a high level of protection for aircraft skins and panels, particularly against small foreign object damage. In addition, this tape provides excellent surface protection with abrasion, scratch, puncture and impact resistance. It is conformable to most surfaces and is fast and easy to apply, and it can be painted over or applied to painted surfaces. Perforated versions of this tape are ideal for application on pressurized fuselage panels, though non-perforated versions are available. 3M Polyurethane Protective Tape 8641 is qualified to numerous military and commercial aircraft specifications for extreme protection from rocks and debris.
Details
Industrial Category:
Adhesives, Sealants and Tape
Backing Thickness (Imperial):
Capabilities:
Aircraft Maintenance & Production Efficiency
Overall Width (Imperial):
Total Tape Thickness without Liner (Imperial):
Total Tape Thickness without Liner (Metric):
Other Details
41 mil (1.04 mm) urethane protective tape provides impact resistance
Acrylic foam adhesive adheres to a wide variety of substrates and retains a constant level of adhesion over time
Can be perforated for application on pressurized and non-pressurized surfaces
Conformable tape is easy to apply and conforms over curved surfaces and can be painted over or applied to painted surfaces
particularly against small foreign object damage (FOD)
scratch and puncture resistance provides long term durability to help reduce days out of service
though available in the non-perforated form
