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Ensinger SPI

Syensqo (Solvay Specialty Polymers) Supradel® HTS-2401 High Temperature Sulfone Resin  (discontinued **)
Categories: Polymer; Thermoplastic; Polysulfone (PSU)

Material Notes: Supradel HTS-2401 is a high-temperature high-performance amorphous sulfone polymer designed for use in reinforced high temperature thermoplastic formulations. With its glass transition temperature of 245 °C and HDT of 235 °C, the resin extends the thermal capability range available in other sulfone polymers.

The resin is completely amorphous and fully thermoplastic allowing easy melt fabrication by means of injection molding and other thermoplastic processing techniques. Along with its high thermal performance capabilities, HTS-2401 resin also boasts a long list of high performance attributes which include excellent hydrolytic stability, resistance to acids and bases and inherently flame retardant performance to mention a few.

The ease of melt fabrication, coupled with the completely amorphous character assures tight dimensional control during injection molding of precision parts and components. The versatile performance profile of HTS-2401 makes it a good candidate for metal replacement or the replacement of difficult-to-process thermoplastics in a wide range of engineering applications.

In its natural state, Supradel HTS-2401 resin is transparent with an amber/brown color.

Information provided by Solvay Advanced Polymers

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.30 g/cc1.30 g/ccASTM D792
Water Absorption 0.40 %0.40 %At 24 hours; ASTM D570
Water Absorption at Saturation 1.4 %1.4 %ASTM D570
Linear Mold Shrinkage 0.0070 cm/cm0.0070 in/inASTM D955
Melt Flow 27 g/10 min
@Load 5.00 kg,
Temperature 400 °C
27 g/10 min
@Load 11.0 lb,
Temperature 752 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 75.8 MPa11000 psiASTM D638
Elongation at Break 30 %30 %ASTM D638
Elongation at Yield 7.5 %7.5 %ASTM D638
Tensile Modulus 2.34 GPa340 ksiASTM D638
Flexural Strength 94.5 MPa13700 psiASTM D790
Flexural Modulus 2.32 GPa336 ksiASTM D790
Izod Impact, Notched 4.27 J/cm8.00 ft-lb/inASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 235 °C455 °FAnnealed 0.125 inch thick specimen; ASTM D648
Glass Transition Temp, Tg 245 °C473 °F
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.661.66ASTM D542
 
Processing PropertiesMetricEnglishComments
Melt Temperature 390 - 410 °C734 - 770 °FStock Temperature
Mold Temperature >= 160 °C>= 320 °F
 170 - 190 °C338 - 374 °FLong flow or thin wall parts or for low residual stress
Drying Temperature 150 °C302 °F2.5 hours for injection molding
 170 °C338 °F> 4 hours hopper drying with desiccated air inlet for extrusion

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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Users viewing this material also viewed the following:
Syensqo (Solvay Specialty Polymers) Supradel® HTS-2630 High Temperature Sulfone Resin
Syensqo (Solvay Specialty Polymers) Udel® P-1800 Polysulfone (PSU)

PSOL91 / 67930

Ensinger PEI

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