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Aircraft Fire Seals

Aircraft firewalls have numerous penetrations that require fireproof protection.

fire seal - Aircraft Fire Seals - AkroFire: Solutions for Your Aerospace Fire Protection Challenges
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Aircraft firewalls have numerous penetrations that require fireproof protection. AkroFire designs, tests, and manufactures Fire Seals for:

  • Fuel Lines
  • Fluid Lines
  • Electrical Lines and Harnesses
  • Fan and Bleed Air ducting
  • Structural Components

Whatever type of firewall penetration problem you have, we can provide a solution.

Powerplant and Nacelle Fire Seals in Fire zones, and Auxiliary power unit (APU) installations.

Most of the products meet FAA aircraft interior requirements for heat release, optical smoke density, and toxicity.

All products, when correctly specified, block the ISO (1100°C, 116 kW/m2 ) and FAA (2000°F, 9.310 BTU/ft2 •s) standard fire test flame over a minimum 322 cm2 (50 in2 ) test area for 15 minutes without burn through or backside ignition.

soft liner repair 1 - Aircraft Fire Seals - AkroFire: Solutions for Your Aerospace Fire Protection Challenges
soft liner repair 3 - Aircraft Fire Seals - AkroFire: Solutions for Your Aerospace Fire Protection Challenges
soft liner repair 2 - Aircraft Fire Seals - AkroFire: Solutions for Your Aerospace Fire Protection Challenges

AC 33.17-1A

https://www.faa.gov/regulations_policies/advisory_circulars/index.cfm/go/document.information/documentid/99608

AC-20-135

https://www.faa.gov/documentLibrary/media/Advisory_Circular/AC20-135.pdf

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