NSL1750 Class B
NSL1750: High Temperature Fuel Tank and Fuselage Sealant
NSL1750 is a high-temperature, fuel resistant sealant designed for fillet sealing of fuel tanks and other areas requiring a weathertight and fuel resistant seal. This product is an FAA-approved PMA sealant for PPG’s PR-1750 sealant. Learn more below or get a quote today.
Replacement For: PR-1750 Class B
Conforms To: AMS3276 & MIL-S-83430 by FAA-PMA Approval
Eligible manufacturers for NSL1750 series per FAA PMA Supplement PQ4210CE* include:
Bombardier, CFM International, 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.
- Cure Profile: B-½B-2
- Application Life (hrs): ½2
- Tack Free Time (hrs): 2020
- Cure Time (hrs): 2448