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
Product variants
- []
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