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Sustason® PSU - ASTM

PSU

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Characteristics

  • High rigidity at good dimensional stability
  • Very high continuous service temperature
  • Very good hydrolysis resistance
  • hardly inflammable
  • Self-extinguishing
  • Very low smoke development
  • Good resistance against high energy radiation
  • High tensile strength
  • High hardness
  • Good machinability
  • good adhesive properties
  • Very good weldability
  • Low coefficient of thermal expansion
  • Very good electrical insulation properties
  • exceptionally low radiation absorption in the microwave range
  • Good thermoformability

Technical Specifications Sustason® PSU - ASTM

Test MethodUnitGuideline Value
DensityASTM D792g / cm31.24
Water Absorption 24 hoursASTM D570%0.3
Dissipation FactorASTM D1501MHz0.005
Water Absorption SaturationASTM D570%0.6
Test MethodUnitGuideline Value
HardnessASTM D2240Shore D80
Tensile Strength at yield 73°FASTM D638psi10200
Tensile ModulusASTM D638psi360000
Elongation at BreakASTM D638%30
Flexural StrengthASTM D790psi15400
Flexural ModulusASTM D790psi390000
Compressive StrengthASTM D695psi13900
Rockwell HardnessASTM D78575
Rockwell HardnessASTM D785R125
Shear StrengthASTM D732psi9000
Izod Impact, NotchedASTM D256ft-lb/in1.3
Coefficient of Friction, Dynamic0.36
Test MethodUnitGuideline Value
Thermal Conductivityin/hr/ft2 /°F1.7
Coefficient of Linear Thermal ExpansionASTM D696in/in/°F x10-53.1
Continuous Service Temperature, Air°F300
Deflection Temperature at 1.8Mpa (264psi)ASTM D648°F345
Deflection Temperature at 1.8Mpa (66psi)ASTM D648°F359
Flammability, UL941/8 inchV-0
Test MethodUnitGuideline Value
Dielectric constantASTM D1501MHz3.06
Dielectric strengthASTM D149V/mil425
Surface resistivityASTM D257Ω/cm>1013
Test MethodUnitGuideline Value
FDAYes
NSFNo
USDAYes

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