Solvay Specialty Polymers Radel® R-7558 Polyphenylsulfone (PPSU)

Radel® R-7558 polyphenylsulfone resin is a cost-effective solution for aircraft interior applications. This product complies with the FAA regulation 14CFR Part 25 Appendix F, offering vertical burn resistance, very low smoke generation and, through the use of proprietary additives, low heat release values by the Ohio State University (OSU) rate of heat release method. It also generates low flaming-mode toxic gas emissions.Features: Detergent Resistant; Flame Retardant; Good Flow; Good Processing Stability; Good Toughness; Low Smoke Emission; Low ToxicityUses: Aerospace Applications; Aircraft Applications; Aircraft InteriorsAdditional Properties: OSU Peak Heat Release Rate - FAR 25, AppF < 55.0 kW/m²; OSU Total Heat Release - FAR 25, AppF < 20.0 kW·min/m²; Smoke Density - FAR 25, AppF < 5.0 Ds; Vertical Burn - 60 second - FAR 25, AppF No Drip; Vertical Burn - 60 second - FAR 25, AppF 0.0 hr; Vertical Burn - 60 second - FAR 25, AppF < 7.62 cmInformation provided by Solvay Specialty Polymers.