NSL PMA SEALANTS

FAA approved replacements for PRC/PPG Aerospace Sealants.

NSL870 Class B

NSL870: Corrosion Inhibitive Sealant

NSL870 is a corrosion inhibitive 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-870 sealant. Learn more or get a quote today.

At room temperature, this two-part polysulfide base compound cures to a flexible, resilient rubber.

Eligible manufacturers for NSL870 series per FAA PMA Supplement PQ4210CE* include:

Airbus, Boeing, Bombardier, Embraer, McDonnell Douglas, Rolls Royce.

*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 B*
  • Cure Profile: B-½B-2
  • Application Life (hrs): ½2
  • Tack Free Time (hrs): 5-66-7
  • Cure Time (hrs): 2448
Shelf Life: 9 months | 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.
PDF DOWNLOADS

Technical Data Sheets (TDS)

Safety Data Sheet (SDS)

NSL Product Guides