PL AR4550


Mitsubishi Carbon Fiber and Composites (formerly Newport Adhesives and Composites)

4550 is a toughened bismaleimide (BMI) resin system. Versatile processing, excellent
mechanical properties, and long out time make 4550 especially suited for aerospace,
general aviation, and industrial markets. 4550 is a cost-competitive solution for
applications with very high temperature requirements.

• High Tg of 530°F (277°C)
• Versatile cure, post cure cycles
• Intrinsically toughened
• Low CTE (coefficient of thermal expansion)
• Excellent thermal cycling
• Good drape
• Medium tack
• Medium-high flow