HTA240 is a structural adhesive film suitable for the bonding of aluminium and composite substrates either to themselves or to honeycomb core materials. HTA240 offers a good combination of honeycomb peel strength and high service temperature capability, can be co-cured with Cytec's HTM® prepregs, and is capable of withstanding further secondary cures up to 180°C (356°F). HTA240 is fully compatible with MTM® 44-1 Out-of-Autoclave (OoA) prepregs and many other MTM40 series prepregs.