Erosion Protection3M™ Polyurethane Protective Tape 8663 is a transparent 18 mil, polyurethane elastomer tape designed to protect leading edges such as vertical stabilizers against rain and sand. Our tough polyurethane backing is scratch, tear, erosion, puncture and impact resistant. The transparent tape can be painted or applied over painted surfaces. This tape has excellent environmental resistance properties and has been used to isolate and protect substrates from environmental damage and erosive elements. A polyethylene liner helps protect the adhesive from contamination prior to bonding. 3M™ Polyurethane Protective Tape 8663 is qualified to leading aircraft manufacturer specifications for protection from sand and rain erosion.Adhere with AcrylicThis tape features a pressure sensitive acrylic adhesive that adheres effectively to a variety of substrates. Once bonded this adhesive will provide high, secure adhesion for extended periods. This acrylic adhesive maintains its bond strength through a range of climate and temperature changes. When needed, this tape removes easily.The Best for Your Best3M is proud to partner with organizations across the spectrum of aerospace and related industries. Enabling efficiencies, reducing process times and lowering aircraft weight is how 3M executes its never-ending mission to offer best-in-class adhesives, sealants, surface protection products and composite resins that effectively reduce costs on multiple fronts. Professionals across the industry know the numerous advantages of 3M™ Aerospace. The 3M brand is widely recognized for the highest standards of quality and performance, adding value to the final results. By engineering reliability, longevity and value into all products, 3M has a history of saving money by reducing waste, rework and time.