Product properties

Unreinforced, unfilled, amorphous polysulphone (PSU). High purity material, good resistance to chemicals and hydrolysis. Excellent heat and ageing resistance. Long-term use is possible
up to 180°C.

Color: 
honey
Electrically insulator: 
Yes
main area of use: 
Excellent chemical resistance, Raised temperature applications
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PropertiesUnitMethodValue
Colour
Densityg/cm3DIN EN ISO 11831.37
Flammability (UL94)-DIN IEC 60695-11-10V0
Water absorption in air, 24 h / 96 h, (23ºC)%DIN EN ISO 620.7
Dielectric constant-IEC 602503.5
Volume resistivityΩ*cmIEC600931016
Surface resistivityΩIEC600931014
Dielectric strengthkV/mmIEC 6024330
Dielectric dissipation factor (50 Hz)-IEC60 2500.002
Comparative tracking index (CTI)-IEC 60112150
Thermal conductivityW/ (K.m)ISO 22007-4:20080.18
Chemical resistance at 23ºC: deluted acids-A-B*
Chemical resistance at 23ºC: strong acids-B*
Chemical resistance at 23ºC: aliphatic hydrocarbons-A*
Chemical resistance at 23ºC: chlorin dissolvents-A*
Chemical resistance at 23ºC: alcoholsA*
Chemical resistance at 23ºC: deluted bases-A*
Chemical resistance at 23ºC: strong bases-A-B*
Chemical resistance at 23ºC: aromatic hydrocarbons-A*
Melting temperatureºCISO 11357-3n.a.
Glass transition temperatureºCDIN 53765225
Specific heatJ/(g.K)ISO 22007-4:20081.12
Coefficient of linear thermal expansion (CLTE): 23 - 60ºCm/(m.K)x10-5DIN EN ISO 11359-1;25.5
Coefficient of linear thermal expansion (CLTE): 23 - 100ºCm/(m.K)x10-5DIN EN ISO 11359-1;25.5
Max. allowable service temperature in air, short termºC220
Max. allowable service temperature in air, long termºC180
Min. allowable service temperature in air, long termºC- 50
Heat deflection temperatureºCDIN EN ISO 75, A204
Yield stressMPaDIN EN ISO 527-290
Modulus of elasticity (tensile test)MPaDIN EN ISO 527-22700
Elongation at break%DIN EN ISO 527-240
Flexural strengthMPaDIN EN ISO 178
Impact strength, CharpykJ/m2DIN EN ISO 179-1eUnem törik
Tensile strengthMPaDIN EN ISO 527-290
Compressive strengthMPaEN ISO 604 1% / 2%
Notched impact strength, charpykJ/m2DIN EN ISO 179-1eA7
Ball indentation hardnessMPaISO 2039-1150
Shore D hardness-DIN EN ISO 86882
(*) legend:
  • A – applicable
  • B – partially applicable
  • C – not applicable

Rods


Diameter (mm)
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Tolerance on diameter: +0.1; +0.8 Weight: 0.078 kg/fm Standard length: 1000, 3000 mm Tolerances on length: 0; +3 Availabilty: Can be ordered

Plates


Thickness (mm)
Size of plate (mm x mm)
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There are no products for the given parameters, please choose another size / color.
Tolerances on thickness: +0.3; +1.5 Weight: 15.04 kg/fm Size of plate: 500 x 3000 mm Tolerances on width: +5; +25 Tolerances on length: 0; +3 Availabilty: Can be ordered