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Flexible Epoxy
Adhesives
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- FFA-5: Low viscosity, flexible general purpose
adhesive.
- FFA-8: Medium viscosity, flexible general purpose
high strength adhesive.
- FFA-9: Fast setting room-temperature-curing
flexible adhesive.
| Recommended Mixing and
Handling Parameters |
| Adhesive |
FFA-5 |
FFA-8 |
FFA-9 |
| Activator |
BA-15 |
BA-15 |
BA-11 |
| Activator
Required, parts by weight per hundred of adhesive |
150 |
100 |
100 |
| Mixed
Viscosity at 77°F, poise |
- |
150 |
50 |
| Work
Life at 77°F, minutes |
120 |
120 |
15 |
| Recommended
Cure, hr/°F |
2/200 |
3.5/200 |
24/77 |
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Typical Cured Properties
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| Color |
Clear amber |
Clear amber |
Clear amber |
| Specific
Gravity |
1.10 |
1.10 |
1.10 |
| Hardness,
Shore D |
65 |
82 |
65 |
| Bond
Strength to aluminum at 77°F, psi |
2250 |
4500 |
2250 |
| Flexural
Strength at 77°F, psi |
- |
10,500 |
- |
| Flexural
Modulus at 77°F, 106 psi |
- |
0.22 |
- |
| Water
Absorption (24 hour immersion) at 77°F, % |
- |
0.22 |
0.25 |
| Coefficient
of Thermal Expansion from -65°F to 77°F, 10-6/°F |
75 |
38 |
- |
| Volume
Resistivity at 77°F, ohm-cm |
- |
1016 |
- |
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Click Technical Data Sheet Number to receive
complete product information
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