Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Solvay FM 350NA Epoxy Adhesive

Solvay FM 350NA is a high-performance epoxy adhesive from Solvay’s FM series, engineered for aerospace structural bonding. It offers excellent toughness, thermal stability up to 177°C, low outgassing, and outstanding fatigue resistance. Pre-qualified per BMS 8-277 and widely used in composite-to-metal bonding applications requiring zero volatile content and NASA Class A compliance.
  • solvay fm 350na epoxy adhesive_5e5e6041
  • solvay fm 350na epoxy adhesive_5e5e6041

Features Of Solvay FM 350NA Epoxy Adhesive

  1. High-performance, two-part epoxy adhesive formulated for demanding aerospace and industrial bonding applications.

  2. Excellent resistance to thermal cycling, humidity, and jet fuel exposure per ASTM D5418 and BSS 7239.

  3. Low outgassing characteristics, meeting ECSS-Q-ST-70-02C requirements for space-grade materials.

  4. Toughened formulation providing high peel strength and impact resistance without brittle failure.

  5. Room-temperature cure option with accelerated cure capability at elevated temperatures (e.g., 60–80 °C).

Typical Applications Of Solvay FM 350NA Epoxy Adhesive

  1. Aerospace structural bonding of composite-to-composite and composite-to-metal assemblies.

  2. Primary and secondary bonding in commercial and military aircraft airframes.

  3. Thermal management interfaces in satellite subsystems and avionics enclosures.

  4. Bonding of honeycomb core panels and stiffeners in radomes and fairings.

  5. Repair and rework of bonded structures under FAA/EASA-approved maintenance procedures.

Specifications Of Solvay FM 350NA Epoxy Adhesive

Chemical TypeTwo-part aromatic amine-cured epoxy resin system
Product FormPaste (Part A: resin; Part B: hardener), supplied in dual-cartridge or separate containers
AppearancePart A: light tan paste; Part B: dark brown paste
Primary ApplicationsStructural bonding in aerospace, defense, and space platforms
Key FeaturesLow volatile content, NASA low-outgassing compliant, flame-retardant (BSS 7239 Class A)
BenefitsReduced post-bond machining, excellent long-term durability under environmental stress, no solvents
Cure Schedule (Standard)24 h at 23 °C or 2 h at 80 °C after mixing
Shelf Life (Unopened)12 months at ≤25 °C; refrigerated storage recommended for extended stability


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