Flame retardant tape construction made from a tough polyurethane elastomer that resists puncture, tearing, and abrasion. Total thickness 0.018 in (0.46 mm).
3M PPT 8693DL is supplied with a top polyester liner used as an aide for wide web applications. Uniquely formulated to pass the burn resistance requirements of FAR 25.853 when tested alone or as a covering applied to floor panels such as those noted below. Applied over aircraft floor panels, these products establish an excellent barrier to fluids and help prevent liquids from causing corrosion of the floor system. 3M PPT 8693 and 8693DL incorporate a specially formulated self-stick pressure sensitive adhesive for fast and easy application.