CYCOM® 5250-4

CYCOM® 5250-4 by Syensqo is bismaleimide (BMI) resin. Available with either carbon fiber or glass fiber reinforcement in unidirectional tape, woven broadgood and roving forms. Exhibits excellent toughness, high-temperature resistance, low thermal conductivity and excellent compression strength properties after impact. Provides high-strain carbon fibers and improved damage resistance. It can be applied to Nicalon and Tyranno silicon carbide fibers. CYCOM® 5250-4 is suitable for void-free laminates. Formulated for use in primary and secondary aircraft structures including engine nacelles, fuselage skins, stiffeners, wing and stabilizer spars & skins and other critical load-bearing components. It has a shelf life of >12 months at -18°C and >3 months at 4°C.