FM® 680-2

Category: PI, TS , Thermoset Polyimide
Manufacturer: Cytec Industries Inc.
Trademark: FM®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: og5GCD_FM-680-2.pdf
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Message
FM® 680-2 adhesive foam is a condensation-type polyimide foam intended for core splice and edge sealing applications where 600°F (316°C) service is expected. This product does not contain metallic filler and may be used in applications where radar transparency is needed. FM 680-2 is co-curable at temperatures of 350°F (177°C) and above with composite materials.

Suggested Applications:
Splicing honeycomb core
Bonding of inserts or edge members to core
Local reinforcement of honeycomb core
General Information
Features
  • Good Adhesion
  • High Heat Resistance
Uses
  • Adhesives
  • Bonding
  • Foam
  • Sealants
  • Structural Foam
Appearance
  • Brown
PhysicalNominal ValueUnit
Specific Gravity
    -- 10.375g/cm³
    -- 21.16g/cm³
MechanicalNominal ValueUnit
Shear Strength 3
    25°C 1.65MPa
    177°C 1.52MPa
Note Message
1 .Cured
2 .Uncured
3 .Tube Shear
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