Features
• AA140 exhibits good adhesion to most substrates and is easy to remove.
• The smooth PTFE backing allows for easy installation, resistance to abrasion and easy workability.
• May be die cut into various shapes for multiple applications.
• Easy to apply.
• Available in multiple stocking and/or custom sizes.
Application
• A single sided moisture barrier tape that performs best when compressed against the substrate.
• Main uses include protecting areas against corrosion such as galleys, underneath floor boards, under lavatories, door sills, stringers, sealing access panels, etc.
Properties and Specification
Properties
|
Imperial |
Metric |
| Total Tape Thickness |
45 mil |
1.1 mm |
Adhesion to Steel
|
27.4 oz/in
|
6.0 N/20 mm
|
Water Vapor Transmission Rate
|
0.024 g/100 in2· day |
0.37 g/m2· day |
| Government Specification |
14 CFR 25.853 Appendix F Part 1 (a) (1) (II) |
| Weight |
41 oz/yd2 |
1.4 kg/m2 |
| Operating temperature |
-65°F to 176°F |
-54°C to 80°C |
1) Test method: ASTM D1000 2) Peeling angle: 90°, Peeling speed: 2 in/min, Test condition: 74°F(23°C) 3) Test method: ASTM F1239 *CAUTION: The above are typical values and should not be used in writing specifications. Customer is responsible to ensure product meets intended application requirements before approved for use.
