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Sustason® PPSU - ASTM

PPSU

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Characteristics

  • Sterilization resistant
  • High heat deflection temperature
  • Very low smoke development
  • highly resistant to gamma and x-rays
  • High tensile strength
  • extremely high creep rupture strength
  • Good machinability
  • good adhesive properties
  • Very good weldability
  • High continuous service temperature
  • Very good electrical insulation properties
  • favourable dielectric behaviour
  • High stiffness
  • Good thermoformability
  • Good dimensional stability
  • Good impact strength

Technical Specifications Sustason® PPSU - ASTM

Test MethodUnitGuideline Value
DensityASTM D792g / cm31.29
Water Absorption 24 hoursASTM D570%0.37
Dissipation FactorASTM D1501MHz0.002
Water Absorption SaturationASTM D570%1.1
Test MethodUnitGuideline Value
HardnessASTM D2240Shore D80
Tensile Strength at yield 73°FASTM D638psi11000
Tensile ModulusASTM D638psi390000
Elongation at BreakASTM D638%30
Flexural StrengthASTM D790psi15500
Flexural ModulusASTM D790psi350000
Compressive StrengthASTM D695psi14000
Rockwell HardnessASTM D78580
Rockwell HardnessASTM D785R120
Shear StrengthASTM D732psi9000
Izod Impact, NotchedASTM D256ft-lb/in13
Test MethodUnitGuideline Value
Thermal Conductivityin/hr/ft2 /°F2.42
Coefficient of Linear Thermal ExpansionASTM D696in/in/°F x10-53.1
Melting PointASTM D789°F424
Continuous Service Temperature, Air°F320
Deflection Temperature at 1.8Mpa (264psi)ASTM D648°F420
Deflection Temperature at 1.8Mpa (66psi)ASTM D648°F417
Flammability, UL941/8 inchV-0
Test MethodUnitGuideline Value
Dielectric constantASTM D1501MHz3.4
Dielectric strengthASTM D149V/mil400
Surface resistivityASTM D257Ω/cm>1013
Test MethodUnitGuideline Value
FDAYes
NSFNo
USDAYes

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