NSL PMA SEALANTS

FAA approved replacements for PRC/PPG Aerospace Sealants.

NSL1422RC Class A and B

NSL1422RC: Rapid Cure Fuel Tank Sealant

FAA approved replacement for PR-1422 Class A & B, PR-1440 Class A & B, P/S 890 & P/S 890M Class A & B

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. This is an FAA-approved rapid curing replacement for PPG PR-1422. Learn more below or get a quote today.

Replacement For: PR-1422 Class A & B, PR-1440 Class A & B, P/S 890 & P/S 890M Class A & B
Conforms To: AMS-S-8802 & BMS5-26U by FAA-PMA Approval

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:

Meets requirements of specification:  Conforms to AMS-S-8802 & BMS5-26U by FAA-PMA Approval

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.

NSL PMA Sealants

  • Non-critical Part (FAA AC 43-18 (2))
  • FAA Approved (Supplement PQ4210CE)
  • 8130 Airworthiness Approval
  • PPG/PRC replacement
  • 30%-50% cost savings on average
  • Faster turnaround
  • Customizable packaging
  • Available pre-mixed and frozen (PMF)
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