The Rifeng PMI Foam series provides high-performance composite core materials engineered for the most demanding environments in aerospace, automotive, medical, and telecommunications. Manufactured from Polymethacrylimide (PMI), our closed-cell rigid foams deliver an exceptional strength-to-weight ratio and superior thermal stability, enabling manufacturers to reduce part weight while enhancing structural efficiency.
Rifeng WH – High-Performance Coarse Cell Foam for Aerospace Structures The Rifeng WH series features a coarse cell size specifically designed to maximize mechanical interlocking with laminating resins. It offers superior peel strength and thermal resistance, making it the premier choice for aerospace sandwich structures, including wings, fuselages, and high-load aircraft components.
Rifeng W – Versatile Medium Cell Foam for UAVs and Medical Technology The Rifeng W series provides a medium cell size that offers an optimal balance between low resin absorption and high specific strength. It is the primary solution for UAV (Unmanned Aerial Vehicle), VTOL (Vertical Take-off and Landing) and medical technology applications, such as X-ray and CT patient tables, where lightweight durability and radiolucency are critical.
Rifeng F – Ultra-Fine Cell Foam for Radomes and Signal Transparency The Rifeng F series is engineered with an ultra-fine cell size to achieve the industry’s lowest resin uptake. This fine structure ensures maximum electromagnetic transparency, making it the standard core material for aerospace radomes, satellite antennas, and high-frequency 5G communication equipment.
Rifeng WF – Industrial Grade Medium Cell Foam for Cost-Effective Production The Rifeng WF series is a cost-effective, industrial-grade core with a medium cell size. Optimized for high-volume manufacturing and prepreg processing, it delivers reliable performance for wind energy blades, automotive structural panels, and general industrial sandwich components requiring excellent heat stability.
Rifeng CR – Self-Extinguishing Coarse Cell Foam for Fire Safety The Rifeng CR series combines a coarse cell size for high-strength bonding with certified self-extinguishing properties. It is specifically designed to meet stringent fire safety regulations in rail transport and shipbuilding, providing a flame-retardant structural core without sacrificing mechanical rigidity.
