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NSL870 B2: Corrosion Inhibitive Aviation Sealant

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NSL870B2 Class B - PMA Replacement for P_S870 Class B

NSL870 B2: Corrosion Inhibitive Aviation Sealant

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NSL870 B2 is a corrosion inhibitive aviation sealant 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 PMA replacement for PPG’s PS-870B2 sealant.

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See the complete list of NSL870 eligible makes and models or click the supplement numbers below to access the FAA PMA supplement: NSL870B2: Sup. 2Sup. 3Sup. 5

 

Technical Info

Application

Application Life

2 hrs

Attribute

Color

Gray

Consistency

Paste

Cure Time

48 hrs

Mixing Ratio

100:10

Packaging

2.5 oz, 6 oz, pint, quart, gallon

Parts

2 parts

Shelf Life

9 months

Tack Free Time

5 6 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 NSL870 B2

1. Surface Preparation

2. Mixing Instructions

3. Application