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| Aerospace Product Selector > Prototypes, UAVs and General Aviation |
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| LTM26EL | MTM28 | MTM45-1 | MTM46 | MTF246 | VTM244FRB | |
| Resin Type | Toughened Epoxy | Toughened Epoxy | Toughened Epoxy | Toughened Epoxy | Flame Retarded Epoxy | Toughened Epoxy |
| Tg (maximum achievable after post-cure at higher temperatures) | 130°C (266°F) | 100°C (212°F) | 186°C (366°F) | 180°C (356°F) | Not Applicable | 180°C (356°F) |
| Outlife (at room temperature) | 6 days | 30 days | 21 days | 60 days | 30 days | 21 days |
| Key Feature(s) | Toughened LTM® structural system |
Toughened MTM® structural system |
Structural system with low temperature cure capability |
Long outlife flexible cure |
Surface improvement film compatible with ACG’s OoA processing prepregs. |
Flame retardant. Low cost processing for large structures |
| Wet Tg | 90°C (194°F) | 70°C (158 °F) | 150°C (302°F) | 130°C (266°F) | Not Applicable | 90°C (194°F) |
| Cure Schedule | ||||||
| Min. Cure Temp./Time | 50°C (122°F) 12 hours |
85°C (185°F) 12 hours |
85°C (185°F) 20 hours |
80°C (176°F) 5 hours |
120°C (250°F) for 1 hour | 65°C (149°F) 16 hours |
| Max. Cure Temp./Time |
100°C (212°F) 0.5 hour |
120°C (248°F) 1 hour |
180°C (356°F) 2 hours |
180°C (356°F) 1 hour |
Tolerates cures to 180°C (356°F) | 180°C (356°F) 1 hour |
