Typical Properties of Polysulfone (no glass fill)
 PROPERTY
 
ASTM METHOD
  TYPICAL VALUE
 Mechanical
 Specific Gravity
D792
  1.24

Water Absorption @ 24hrs. 73°F (23°C)

D570

  0.220%
Tensile Strength
Tensile Modulus
Tensile Elongation

D638

 10,500 psi
  370,000 psi
  >10%
Flexural Strength
Flexural Modulus

D790

 15,000 psi
  390,000 psi
Compressive Strength

D695

  14,000 psi
Impact Strength, Izod:
    Notched (.125 in)
    Unnotched Izod Impact (.125 in)

 D256
 
 1.9 ft.lbs/in.
 45.0 ft.lbs/in.
Rockwell Hardness

D785
 120 R
Thermal

Deflection Temperature:
   @66 psi, Unannealed (0.250 in)
   @264 psi, Unannealed (0.250 in)
D648
  358 °F
  345°F
Coefficient of Thermal Exlpansion
D696
  3.1 x 10-5 in/in-°F
Thermal Conductivity (Through-plane)
E1530
  1.80 BTU-in/hr-ft2, °F
Ignition Resistance Flammability
D3801
  V-1 @ 1/16 in
Electrical

Dielectric Strength, S/T, in oil

D149

  425 V/mil
Arc Resistance
D495
   122 s

Dielectric Constant, 1 MHz, Dry
Dissipation Factor, 1 MHz, Dry

D150
  3.0
 0.0030
Volume Resistivity
D257
  1.0 x 1015 ohm-cm

NOTES:

Important: The information and statements contained herein are not to be taken as a warranty or representation for which MicroAdvances assume legal responsibility nor as permission, invention without a license. The information is offered solely for your consideration, investigation and verification. Users should perform their own testing and verification to determine the applicability and suitability of the information and any products for their own particular purpose.