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Scotch Weld Brand Core Splice Adhesive Film AF 3002 is a 120°C to 177°C (250°F to 350°F) curing, low density, expandable product designed for the purpose of filling mismatched areas, and for splicing and reinforcing honeycomb core. |
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| AF 3002 is compatible with many Scotch Weld Brand Structural Adhesive bonding films, including AF 110, AF 111, AF 126, AF 126-2, AF 130, AF 131, AF 143, AF 147 and AF 163-2. |
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| Data developed on this product indicates that it has high performance over the -55°C to 120°C (-67°F to 250°F) temperature range when cured at 120°C (250°F) and high performance over a -55°C to 177°C (-67°F to 350°F) temperature range when cured at 177°C (350°F). |
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| Type |
Description |
Colour
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White to light tan |
| Kind of chemistry |
Modified epoxy |
| Form |
Unsupported film |
| Normal caliper |
1,27±0,13 mm (50±5 mil(without liners)) |
| Volatile loss on cure |
Less than 1% after 1 hour at 120°C (250°F) |
| Expansion ratio |
1,4 - 1,6 |
| Cure cycle A |
120°C (250°F) - 0 psig - 120 min - 13,6°C (7.5°F)/min warmup |
| Cure cycle B |
177°C (350°F) - 0 psig - 60 min - 13,6°C (7.5°F)/min warmup |
| Tube shear strength |
Test temp, Cure cycle A, Cure cycle B
24°C (75°F), 1520 psi (10,5MPa), 2200 psi (15,2MPa)
177°C (350°F), 920 psi (6,3MPa), 1200 psi (8,3 MPa) |
| Bench life |
10 days at RT |
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