Products | NSL PMA Sealants

NSL1750 B1/2: High Temperature Aviation Fuel Tank and Fuselage Sealant

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NSL1750B1_2 Class B - PMA Replacement for PR-1750 Class B

NSL1750 B1/2: High Temperature Aviation Fuel Tank and Fuselage Sealant

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NSL1750 B1/2 is a high-temperature, fuel resistant aviation 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-1750B1/2 sealant.

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See the complete list of NSL1750 B1/2 eligible makes and models or click the part number to access the FAA PMA supplement: NSL1750 B1/2: Sup. 1Sup. 5

 

Technical Info

Application

Application Life

30 mins

Attribute

Color

Gray

Consistency

Paste

Cure Time

30 hrs

Mixing Ratio

100:10

Packaging

2.5 oz, 6 oz, pint, quart, gallon

Parts

2 parts

Shelf Life

9 months

Tack Free Time

20 hrs

PMA Replacement For:

Hazardous No

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)

Resources

Find Eligible Aircraft for NSL1750B1/2

1. Surface Preparation

2. Mixing Instructions

3. Application