Mil-Spec Sealants & Adhesives

High-performance sealants and adhesives designed for demanding aerospace and defense applications. DFN Aerospace supplies products compliant with MIL-PRF-81733, MIL-S-8802, and other relevant specifications.

DFN Aerospace supplies aviation-grade sealants and adhesives engineered for structural integrity, environmental resistance, and long-term durability in aerospace and defense systems. These products are used extensively in fuel tank sealing, access panels, composite bonding, and electronic component encapsulation.

We provide mil-spec qualified materials including but not limited to MIL-PRF-81733, MIL-S-8802, and AMS specifications. Products can be supplied in cartridge, semkit, or bulk packaging, ready for global export. Custom sourcing available upon request.

Typical Specifications Covered:
  • MIL-S-8802 – Aircraft fuel tank and fuselage sealant
  • MIL-PRF-81733 – Low-temperature and fast-curing aerospace adhesive/sealant
  • AMS-S-8802 – General-purpose sealant specification
  • BMS 5-95 – Boeing structural sealants specification

Product List

Below are examples of commonly sourced sealants and adhesives we support. Contact us for availability and sourcing options.

NSNDESCRIPTIONSTANDARD
8030‑01‑628‑5853Sealant compound, brush/dip applicationMIL‑PRF‑81733 Type I–II
8030‑00‑174‑2599Sealant compound (various MIL-S specs)AMS‑S‑8802 / MIL‑S‑8802
8030‑00‑470‑9154Polysulfide sealing, Type 2/2.5 applicationMIL‑S‑81733
8030‑00‑965‑2397General sealing compound (Sikaflex, etc.)MIL‑PRF‑81733 variant
8030‑00‑227‑1698Sealing compound, MIL-PRF-24176MIL‑PRF‑24176
8030‑01‑631‑0697Sealant, MIL‑PRF‑81733 Type IVMIL‑PRF‑81733 Type IV
8030‑01‑097‑4519Sealant compound w/ MIL‑PRF‑81733 Type IIMIL‑PRF‑81733 Type II

Need Certified Aerospace Sealants?

We provide compliant adhesives and sealants with rapid global delivery. Let us help you find the right MIL-SPEC solution.

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