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

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Syensqo (Solvay Specialty Polymers) Radel® R-7558 Polyphenylsulfone (PPSU) (discontinued **)
Categories:	Polymer; Thermoplastic; Polyphenylsulfone (PPSU)
Material Notes:	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 Toxicity Uses: Aerospace Applications; Aircraft Applications; Aircraft Interiors Additional 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 cm Information provided by Solvay Specialty Polymers.
Vendors:

Available Properties

Density, ASTM D792
Water Absorption, ISO 62
Linear Mold Shrinkage, Flow
Melt Flow, ASTM D1238
Tensile Strength, ASTM D638
Elongation at Break, ASTM D638
Tensile Modulus, ASTM D638
Flexural Strength, ASTM D790
Flexural Modulus, ASTM D790
Izod Impact, Notched, ASTM D256
Deflection Temperature at 1.8 MPa (264 psi), ASTM D648, Unannealed
Rear Barrel Temperature
Middle Barrel Temperature
Front Barrel Temperature
Nozzle Temperature
Melt Temperature
Mold Temperature
Drying Temperature

Property Data

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Manufacturer Notes:
Solvay Specialty Polymers (includes former Solexis)

Category Notes
Plastic

**
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