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Solvay Specialty Polymers Radel® R-7400 Polyphenylsulfone (PPSU)

Category Polymer , Thermoplastic , Polyphenylsulfone (PPSU)
Manufacturer Solvay Specialty Polymers
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Solvay Specialty Polymers Radel® R-7400 Polyphenylsulfone (PPSU).pdf
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Material Notes:
Radel® R-7300 (for light colors) and R-7400 (for darker colors) polyphenylsulfone resins were developed specifically for aircraft interior applications, and through the use of a proprietary flame retardant package, offer low heat release, low smoke generation, and low toxic gas emissions. These resins comply with the FAA regulation 14CFR Part 25.853 Appendix F. In addition, they have excellent impact resistance and ESCR when exposed to fluids typically used by the aerospace industry, reducing the need for annealing or protective films.Features: Detergent Resistant; Flame Retardant; Good Chemical Resistance; Good Processing Stability; Good Toughness; High Flow; Low Smoke Emission; Low ToxicityUses: Aerospace Applications; Aircraft Applications; Aircraft InteriorsAdditional Properties: OSU Peak Heat Release Rate - FAR 25.853(d) < 55.0 kW/m²; OSU Total Heat Release - FAR 25.853(d) < 20.0 kW·min/m²; Smoke Density - ASTM F814 < 5.0 Ds; Smoke Density - ASTM F814 1.0 DsInformation provided by Solvay Specialty Polymers.
Physical Properties Metric English Comments
Density 1.36 g/cc
0.0491 lb/in³
ASTM D792
Water Absorption 0.30 %

@Time 86400 sec
0.30 %

@Time 24.0 hour
ISO 62
Melt Flow 16 g/10 min

@Load 2.16 kg,
Temperature 380 °C
16 g/10 min

@Load 4.76 lb,
Temperature 716 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength 75.8 MPa
11000 psi
ASTM D638
Elongation at Break 40 %
40 %
ASTM D638
Tensile Modulus 2.79 GPa
405 ksi
ASTM D638
Flexural Strength 110 MPa
16000 psi
ASTM D790
Flexural Modulus 2.76 GPa
400 ksi
ASTM D790
Izod Impact, Notched 0.800 J/cm
1.50 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 182 °C
360 °F
Unannealed; ASTM D648
Processing Properties Metric English Comments
Rear Barrel Temperature 354 - 371 °C
669 - 700 °F
Middle Barrel Temperature 360 - 377 °C
680 - 711 °F
Front Barrel Temperature 366 - 382 °C
691 - 720 °F
Nozzle Temperature 360 - 377 °C
680 - 711 °F
Melt Temperature 366 - 388 °C
691 - 730 °F
Mold Temperature 107 - 163 °C
225 - 325 °F
Drying Temperature 149 °C

@Time 14400 sec
300 °F

@Time 4.00 hour
Descriptive Properties Value Comments
Agency Ratings FAA FAR 25.853a; FAA FAR 25.853d; OSU 55/55
Availability Africa & Middle East
Asia Pacific
Europe
Latin America
North America
Color Colors Available
Form Pellets
Injection Rate Fast
Processing Technique Injection Molding
Screw Compression Ratio 2.0:1.0 to 3.0:1.0
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