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Sustadur® PET - ASTM

PET

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Characteristics

  • Low moisture absorption
  • Good creep properties
  • Good sliding properties
  • High tensile strength
  • High stiffness
  • Good machinability
  • Low coefficient of thermal expansion
  • Good dimensional stability
  • Good wear resistance

Industries

Application Examples

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Pharmaceutical production

The challenges in pharmaceutical manufacturing include the need for materials with high abrasion and wear resistance, a low coefficient of friction and chemical resistance. A typical material that fulfils these requirements is SustaPET®.

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Wear profiles for drug analysis

Wear profiles for drug analysis require materials that are chemically resistant and have good wear properties. Sustadur® PET is particularly suitable for these applications due to its properties and good performance at high temperatures.

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Fluid chamber assembly

  • We supplied the assembly completely assembled to enable our customers to use it smoothly.
  • By developing specialized cutting and cleaning processes, we implemented effective measures to prevent stress cracking.
  • A closed pressurized assembly area was developed to eliminate dust contamination and ensure the quality of the assembly.
  • In addition, we package each assembly in an ISO Class 7 clean room to minimise potential contamination.

Technical Specifications Sustadur® PET - ASTM

Test MethodUnitGuideline Value
DensityASTM D792g / cm31.41
Water Absorption 24 hoursASTM D570%0.07
Dissipation FactorASTM D1501MHz0.02
Water Absorption SaturationASTM D570%0.7
Test MethodUnitGuideline Value
HardnessASTM D2240Shore D87
Tensile Strength at yield 73°FASTM D638psi12000
Tensile ModulusASTM D638psi460000
Elongation at BreakASTM D638%30
Flexural StrengthASTM D790psi17000
Flexural ModulusASTM D790psi480000
Compressive StrengthASTM D695psi15000
Rockwell HardnessASTM D78593
Rockwell HardnessASTM D785R125
Shear StrengthASTM D732psi8000
Izod Impact, NotchedASTM D256ft-lb/in0.5
Coefficient of Friction, Dynamic0.2
Test MethodUnitGuideline Value
Thermal Conductivityin/hr/ft2 /°F1.8
Coefficient of Linear Thermal ExpansionASTM D696in/in/°F x10-53.3
Melting PointASTM D789°F490
Continuous Service Temperature, Air°F230
Deflection Temperature at 1.8Mpa (264psi)ASTM D648°F240
Deflection Temperature at 1.8Mpa (66psi)ASTM D648°F338
Flammability, UL941/8 inchHB
Test MethodUnitGuideline Value
Dielectric constantASTM D1501MHz3.1
Dielectric strengthASTM D149V/mil385
Surface resistivityASTM D257Ω/cm>1013
Test MethodUnitGuideline Value
FDAYes
NSFNo
USDAYes

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