3M™ 8657DL48INX36YD Dual Liner Protective Tape, 36 yd L, 48 in W, 0.018 mm Thick, 6 %

In order to meet tough aerospace and regulatory requirements, we make 3M™ polyurethane protective tape 8657DL from an exceptionally tough, thermoplastic polyurethane elastomer that resists puncture, tearing and abrasion. Our tape is uniquely formulated to pass the burn-resistance requirements of FAR 25.853 when tested alone or as a covering applied to floor panels. When applied over aircraft floor panels and adjoining walls, 8657DL creates an ideal barrier against most fluids and helps prevent liquids from causing corrosion to the floor. 8657DL incorporates a specially formulated pressure sensitive adhesive and conformable backing for fast and easy application. Using 3M™ polyurethane protective tape 8657DL on floor panels can help reduce corrosion and costly replacement of stringer beams and keep your aircraft flying. This product is supplied with a dual liner. The bottom 3 mil polyethylene liner protects the adhesive from contamination prior to application. The top liner is imprinted with black lines at 4 in intervals aids in precise installation.

FEATURES
• Dual liner helps improve installation process by acting as an installation aid during maintenance intervals and monument installation
• Qualified to leading OEM aircraft specifications for aircraft moisture barrier in aircraft interiors
• Meets FAR 25.853 for aircraft interiors and helps compliance with safety requirements

TECHNICAL INFORMATION
• FAR 25.853

SPECIFICATIONS
• Series: 8657DL
• Length: 36 yd
• Width: 48 in
• Thickness: 0.018 mm
• Backing Type: Polyurethane
• Backing Thickness: 16 mil
• Temperature Rating: 0 to 180 deg F
• Elongation: 6 %
• Tensile Strength: 88 in-lb
• Shelf Life: 24 Months
• Color: Translucent White
• Domestic/Import: Domestic

APPLICATIONS
• Corrosion Protection and Surface Protection