TECASON ® S natural

PSU unfilled

add to list
product inquiry
request sample

REQUEST FURTHER PROCESSING OPTIONS

Machined part (partner network)
Customised tube
Customised profile
TECASON S - PSU - is a transparent engineering plastic known for its chemical resistance, rigidity, and high-temperature performance. The polysulfone material's ability to operate in an autoclave environment while maintaining its excellent mechanical properties over a wide range of temperatures is one of this product's most beneficial performance characteristics.

Facts

Chemical designation
PSU (Polysulfone)
Colour
light yellow
Density
1.24 g/cm3

Main Features

  • high thermal and mechanical capacity
  • good chemical resistance
  • high creep resistance
  • high strength
  • autoclavable

Target industries

medical technology
electronics
pharmaceutical industry
semiconductor technology
food engineering
food processing

Downloads

Datasheet (PDF)
Product handling (PDF)

Technical details

  • product-technical-detail-collapse-item-0-lvl-1
    Mechanical properties Value Unit Parameter Norm
    Tensile strength at break 11,800 psi @ 73 °F ASTM D 638
    Modulus of elasticity
    (tensile test)    		 375,000 psi @ 73 °F ASTM D 638
    Elongation at break (tensile test) 50 % @ 73 °F ASTM D 638
    Flexural strength 18,500 psi @ 73 °F ASTM D 790
    Modulus of elasticity
    (flexural test)    		 375,000 psi @ 73 °F ASTM D 790
    Impact strength (Izod) 1.3 ftlbsin @ 73 °F ASTM D 256
    Rockwell hardness 120 - @ 73 °F, M scale ASTM D 785
    Coefficient of friction 0.37 - Dynamic, 40 psi, 50 fpm ASTM D 3702
    Compression strength 1,800 psi @1% strain, 73 °F ASTM D 695
    Compression strength 13,000 psi @ 73 °F, 10% strain ASTM D 695
    Compression modulus 245,000 psi @ 73 °F ASTM D 695
  • product-technical-detail-collapse-item-1-lvl-1
    Thermal properties Value Unit Parameter Norm
    Deflection temperature 345 F @264 psi ASTM D 648
    Deflection temperature 358 F @ 66 psi ASTM D 648
    Service temperature 340 F Intermittent -
    Thermal expansion (CLTE) 3.1*10-5 ininF ASTM D 696
    Service temperature 285 F Long Term -
    Vicat softening point 370 F 2.2 lb load heatijng rate 90 C/hr ASTM D 1525
    Glass transition temperature 365 F ASTM D 3418
  • product-technical-detail-collapse-item-2-lvl-1
    Electrical properties Value Unit Parameter Norm
    Dielectric constant 3.1 - @ 60 Hz, 73 °F, 50% RH ASTM D 150
    Dielectric strength 425 V/mil ASTM D 149
    Dissipation factor 0.001 - @ 60 Hz, 73 °F ASTM D 150
    volume resistance 5*1016 Ω*cm @ 73 °F ASTM D 257
  • product-technical-detail-collapse-item-3-lvl-1
    Other properties Value Unit Parameter Norm
    Moisture absorption 0.30 % @ 24 hrs, 73 °F ASTM D 570
    Flammability (UL94) V0 -

Stock program

In addition to our standard dimensions, we manufacture customised tubes, rods and hoses precisely to your specifications. Enquire now.
In addition to our standard dimensions, we manufacture customised tubes, rods and hoses precisely to your specifications. Enquire now.