FM® 680 is an aluminum filled, condensation-type polyimide supported on a fiberglass cloth. It is suitable for bonding titanium, stainless steel and cured polyimide composites structures. FM 680 can also be used for co-cure applications with high temperature composite materials.
For priming prepared metal surface, BR® 680 adhesive primer is recommended.
FEATURES & BENEFITS
For priming prepared metal surface, BR® 680 adhesive primer is recommended.
FEATURES & BENEFITS
(371°C) service temperature
350°F (177°C) processing with elevated post-cure
Superior thermal oxidative stability
Condensation-type polyimide
Co-curable with Avimid® N and other polyimide composite materials
Does not contain methylene dianiline (MDA)
350°F (177°C) processing with elevated post-cure
Superior thermal oxidative stability
Condensation-type polyimide
Co-curable with Avimid® N and other polyimide composite materials
Does not contain methylene dianiline (MDA)
SUGGESTED APPLICATIONS
Titanium bonding
Stainless steel bonding
Polyimide composite bonding
Titanium bonding
Stainless steel bonding
Polyimide composite bonding
Markets
| Segments | Applications |
|---|---|
| Defense | Next-generation aircraft |
Processing Method
- Autoclave
- Compression Molding
Chemical categories
| Chemical category | Chemical family | Chemical product |
|---|---|---|
| Composite materials | Thermoset composite | Polyimide |
Product Functions
- High Service Temperature (>150°C)
Format
| Physical form |
|---|
|
Adhesives
|
Region of availability
- Africa & Middle East
- Asia Pacific
- Europe
- Latin America
- North America