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A 5 mil foil with a transparent synthetic adhesive. |
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| For use where a heavier weight foil than tape 425 might be required. |
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| Tape 438 has been used successfully as a protective barrier over wiring in the hold area of a cargo aircfaft. |
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| The foil tape secures wiring against the airframes and eliminates stress on the wire bundles. |
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| It is critical not to damage connectors that control lifting equipment inside the aircraft and tape 438 performs admirably. |
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| Type |
Description |
| Colour |
Shiny silver |
| Backing |
Aluminium foil |
| Adhesive |
Transparent synthetic adhesive |
| Total thickness |
0.2 mm (8 mils) |
| Peel adhesion to steel |
71 N/100 mm (55 oz./in. width) |
| Tensile strength |
876 N/100 mm (50 lbs./in. width) |
| Elongation at break |
13% |
| Operational temperature range |
-54°C to +149°C (-65°F to +300°F) |
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| >>Click here for more details |
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