3M™ Thermal Bonding Film AF42 is an epoxy, thermoset film adhesive developed for structural bonding of metal, glass and other engineering grade substances for electronics applications.
FEATURES
- 177°C (350°F) cure
- Tough, high peel strength
- 4°C (40°F) storage required
- No tack, low flow
- Cures clear
APPLICATIONS
- Bezel Bonding
- Case Assembly
- Low Surface Energy Bonding
| Property | Values |
| Adhesive Thickness | 3 mil (0.08 mm) |
| Liner Thickness | 6.5 mil (0.17 mm) |
| Tack | None |
| Color | Translucent |
| Tensile (psi) | 4800 |
| Elongation (%) | 250 |
| Modulus (psi) | 65,000 |
| Color After Cure | Clear |
| Shelf Life | 4 weeks |
