NSL PMA SEALANTS

FAA approved replacements for PRC/PPG Aerospace Sealants.

NSL1422RC Class A and B

NSL1422RC: Rapid Cure Fuel Tank Sealant

NSL1422RC is a rapid-cure, fuel resistant sealant, with a faster cure that helps you get the job done faster.  It is intended for use on integral fuel tanks and pressurized cabins as well as other areas subject to contact with aircraft fuels, lubricants, oils, water and/or weathering.

Eligible manufacturers for NSL1422RC and NSL1422 series per FAA PMA Supplement PQ4210CE* include:

Airbus, ATR, Boeing, Bombardier, CFM International, Dassault Aviation, Embraer, Lockheed, McDonnell Douglas, Pratt & Whitney.

*Click part number for FAA links:

Packaging: Available in 2½ - and 6-oz. cartridges, pint, quart and gallon kits. Also available in premixed and frozen cartridges. Other-size packaging available upon request

Technical Data: Class A*
  • Cure Profile: A-½A-2
  • Application Life (hrs): ½2
  • Tack Free Time (hrs): <5<10
  • Cure Time (hrs): <12<15
Shelf Life: 9 months | Consistency: Self Leveling | Color: Gray

Technical Data: Class B*
  • Cure Profile: B-½B-2
  • Application Life (hrs): ½2
  • Tack Free Time (hrs): <5<10
  • Cure Time (hrs): <5<14
Shelf Life: 9 month | Consistency: Paste | Color: Gray

*Please consult the technical data sheet for specificities of environmental conditions that yielded the above data. Standard cure rates are based on industry curing standards.
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