| Category | Polymer , Thermoplastic , Polysulfone (PSU) | 
| Manufacturer | BASF | 
| Trade Name | Ultrason S | 
| Port | Ningbo port,China | 
| Trade Terms | FOB, CFR, CIF | 
| Payment Terms | L/C, T/T, Western Union | 
| Download PDF | BASF Ultrason S 2010 PSU.pdf  | 
| Price | EMAIL US sales@lookpolymers.com | 
| Physical Properties | Metric | English | Comments | 
|---|---|---|---|
| Density | 1.24 g/cc | 0.0448 lb/in³ | ISO 1183 | 
| Water Absorption | 0.80 % | 0.80 % | ISO 62 | 
| Moisture Absorption at Equilibrium | 0.30 % | 0.30 % | 23°C/50% R.H.; ISO 62 | 
| Viscosity Test | 63 cm³/g | 63 cm³/g | Viscosity number | 
| Linear Mold Shrinkage, Flow | 0.0068 cm/cm | 0.0068 in/in | ISO 294 | 
| Linear Mold Shrinkage, Transverse | 0.0072 cm/cm | 0.0072 in/in | ISO 294 | 
| Melt Flow | 90           g/10 min @Load 10.0 kg, Temperature 360 °C | 90           g/10 min @Load 22.0 lb, Temperature 680 °F | ISO 1133 | 
| Mechanical Properties | Metric | English | Comments | 
|---|---|---|---|
| Ball Indentation Hardness | 135 MPa | 19600 psi | ISO 11359-1/-2 | 
| Tensile Strength at Break | 75.0 MPa | 10900 psi | 5mm/min; ISO 527-2 | 
| Tensile Strength, Yield | 75.0 MPa | 10900 psi | 50mm/min; ISO 527-2 | 
| Elongation at Break | 5.7 % | 5.7 % | 5mm/min; ISO 527-2 | 
| Elongation at Yield | 5.7 % | 5.7 % | 50mm/min; ISO 527-2 | 
| Tensile Modulus | 2.60 GPa | 377 ksi | ISO 527-2 | 
| Shear Modulus | 0.0250           GPa @Temperature 200 °C | 3.63           ksi @Temperature 392 °F | ISO 6721 | 
| 0.800           GPa @Temperature 175 °C | 116           ksi @Temperature 347 °F | ISO 6721 | |
| 0.900           GPa @Temperature 100 °C | 131           ksi @Temperature 212 °F | ISO 6721 | |
| 0.950           GPa @Temperature 50.0 °C | 138           ksi @Temperature 122 °F | ISO 6721 | |
| Izod Impact, Notched (ISO) | 5.00 kJ/m² | 2.38 ft-lb/in² | ISO 180/A | 
| 6.00           kJ/m² @Temperature -30.0 °C | 2.86           ft-lb/in² @Temperature -22.0 °F | ISO 180/A | |
| Charpy Impact Unnotched | NB | NB | ISO 179/1eU | 
| NB @Temperature -30.0 °C | NB @Temperature -22.0 °F | ISO 179/1eU | |
| Charpy Impact, Notched | 0.550 J/cm² | 2.62 ft-lb/in² | ISO 179/1eA | 
| 0.0600           J/cm² @Temperature -30.0 °C | 0.286           ft-lb/in² @Temperature -22.0 °F | ISO 179/1eA | |
| Tensile Creep Modulus, 1000 hours | 2500 MPa | 363000 psi | elongation <0.5%, 23°C; ISO 899 | 
| Thermal Properties | Metric | English | Comments | 
|---|---|---|---|
| CTE, linear | 53.0           µm/m-°C @Temperature 26.0 °C | 29.4           µin/in-°F @Temperature 78.8 °F | DIN 53752 | 
| 60.0           µm/m-°C @Temperature 125 °C | 33.3           µin/in-°F @Temperature 257 °F | DIN 53752 | |
| 65.0           µm/m-°C @Temperature 175 °C | 36.1           µin/in-°F @Temperature 347 °F | DIN 53752 | |
| CTE, linear, Parallel to Flow | 53.0           µm/m-°C @Temperature 23.0 - 80.0 °C | 29.4           µin/in-°F @Temperature 73.4 - 176 °F | ISO 11359-1/-2 | 
| 60.0           µm/m-°C @Temperature 140 - 180 °C | 33.3           µin/in-°F @Temperature 284 - 356 °F | ISO 11359-1/-2 | |
| Maximum Service Temperature, Air | 180 °C | 356 °F | short cycle operations | 
| Deflection Temperature at 1.8 MPa (264 psi) | 167 °C | 333 °F | ISO 75 | 
| Glass Transition Temp, Tg | 187 °C | 369 °F | ISO 11357-1/-3 | 
| UL RTI, Electrical | 155 °C | 311 °F | 50% decrease of tensile strength after 20000h; 746B | 
| Flammability, UL94 | HB @Thickness 1.60 mm | HB @Thickness 0.0630 in | |
| V-2 @Thickness 3.20 mm | V-2 @Thickness 0.126 in | 
| Optical Properties | Metric | English | Comments | 
|---|---|---|---|
| Refractive Index | 1.63 | 1.63 | |
| 1.63 @Wavelength 700 nm | 1.63 @Wavelength 700 nm | ||
| 1.63 @Wavelength 550 nm | 1.63 @Wavelength 550 nm | ||
| 1.64 @Wavelength 590 nm | 1.64 @Wavelength 590 nm | ||
| 1.65 @Wavelength 540 nm | 1.65 @Wavelength 540 nm | ||
| 1.66 @Wavelength 450 nm | 1.66 @Wavelength 450 nm | ||
| Transmission, Visible | 89 % @Thickness 2.00 mm | 89 % @Thickness 0.0787 in | ASTM D 1003 | 
| 75 % @Wavelength 400 nm | 75 % @Wavelength 400 nm | ||
| 85 % @Wavelength 500 nm | 85 % @Wavelength 500 nm | ||
| 85 % @Wavelength 600 nm | 85 % @Wavelength 600 nm | ||
| UV Transmittance | 3.0 % @Wavelength 300 nm | 3.0 % @Wavelength 300 nm | |
| 15 % @Wavelength 200 nm | 15 % @Wavelength 200 nm | ||
| 40 % @Wavelength 350 nm | 40 % @Wavelength 350 nm | 
| Electrical Properties | Metric | English | Comments | 
|---|---|---|---|
| Volume Resistivity | >= 1.00e+13 ohm-cm | >= 1.00e+13 ohm-cm | IEC 60093 | 
| Surface Resistance | >= 1.00e+14 ohm | >= 1.00e+14 ohm | IEC 60093 | 
| Dielectric Constant | 3.1 @Frequency 100 Hz | 3.1 @Frequency 100 Hz | IEC 60250 | 
| 3.1 @Frequency 1.00e+6 Hz | 3.1 @Frequency 1.00e+6 Hz | IEC 60250 | |
| Dielectric Strength | 40.0 kV/mm | 1020 kV/in | IEC 60243-1 3 | 
| Dissipation Factor | 0.00080 @Frequency 100 Hz | 0.00080 @Frequency 100 Hz | IEC 60250 | 
| 0.0064 @Frequency 1.00e+6 Hz | 0.0064 @Frequency 1.00e+6 Hz | IEC 60250 | |
| Comparative Tracking Index | 125 V | 125 V | Test Liquid A & B; IEC 60112 | 
| Processing Properties | Metric | English | Comments | 
|---|---|---|---|
| Adapter Temperature | 300 °C | 572 °F | |
| Die Temperature | 310 °C | 590 °F | |
| Melt Temperature | 330 - 390 °C | 626 - 734 °F | Injection molding | 
| Mold Temperature | 120 - 160 °C | 248 - 320 °F | Injection molding | 
| Die Opening | 110 cm | 43.3 in | 
| Descriptive Properties | Value | Comments | 
|---|---|---|
| Color | Natural | |
| Commercial Status | North America and Europe | |
| FDA | 21 CFR 177.1655 | |
| Impact Modified | No | |
| NSF Std. 61 | Yes | |
| Primary Processing Technique | Injection Molding, Extrusion and Blow Molding |