FST composite systems for aerospace interior Araldite® FST 40002 / 40003 and Araldite® FST 40002 / 40006 are designed for direct liquid processes with a unique combination of mechanical performance and fi re resistance properties. Key features > Suitable for most of interior designs, from highly structural monolithic to sandwich parts > Meets  ame, smoke and toxicity (FST) and heat release requirements according to FAR 25.853 / ABD 0031 for visible and non-visible parts > Low viscosity  ller-free systems : < 50 mPas at 60°C > Compatible to high quality, user-friendly processes : RTM (5-10 min cure at 150°C), infusion and pultrusion (injection box, 10 meters / hour) Benefi ts > Enable production of highly complex shapes > Support function integration > Increase productivity with low mold occupation time > Improve process safety through very low exotherm