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SustaPEEK - ASTM

PEEK

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Characteristics

  • Flame retardant
  • Self-extinguishing
  • Low smoke density
  • Good dimensional stability

Industries

Application Examples

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Housing for fueling system

Machined in tight tolerances housing for fuel systems made of SustaPEEK® are resistant to fuels and suitable for a broad range of continuous use temperatures.

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Subsea support structures

With our expertise and wide range of materials, we are able to offer the optimum material for metal replacement projects. This has included the replacement of metallic flanges/adaptor rings with thermoplastic alternatives, for which SustaPEEK® has been selected. The combination of excellent load bearing properties, chemical resistance and dimensional stability resulted in the material selection. This was in addition to thermoplastics and composites natural corrosion resistance.

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Frac balls

During hydraulic fracking, fac balls are subjected to high pressures to ensure the release of hydrocarbon reserves. For these applications, SustaPEEK® offers the optimum combination of chemical resistance to fracking fluids, excellent mechanical properties and high thermal stability.

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Breast biopsy unit

The breast biopsy unit is precision machined to meet tight tolerances according to the customer's drawings. It offers excellent cleaning and sterilisation procedures as well as biocompatibility in accordance with DIN EN ISO 10993-5 and is supplied as an assembly group made of SustaPEEK MG material.

Technical Specifications SustaPEEK - ASTM

Test MethodUnitGuideline Value
DensityASTM D792g / cm31.32
Water Absorption 24 hoursASTM D570%0.1
Dissipation FactorASTM D1501MHz0.003
Water Absorption SaturationASTM D570%0.5
Test MethodUnitGuideline Value
HardnessASTM D2240Shore D85
Tensile Strength at yield 73°FASTM D638psi16000
Tensile ModulusASTM D638psi500000
Elongation at BreakASTM D638%20
Flexural StrengthASTM D790psi25000
Flexural ModulusASTM D790psi600000
Compressive StrengthASTM D695psi18000
Rockwell HardnessASTM D785105
Rockwell HardnessASTM D785R126
Shear StrengthASTM D732psi7700
Izod Impact, NotchedASTM D256ft-lb/in1.2
Coefficient of Friction, Dynamic0.4
Test MethodUnitGuideline Value
Thermal Conductivityin/hr/ft2 /°F1.73
Coefficient of Linear Thermal ExpansionASTM D696in/in/°F x10-52.6
Melting PointASTM D789°F630
Continuous Service Temperature, Air°F480
Deflection Temperature at 1.8Mpa (264psi)ASTM D648°F320
Deflection Temperature at 1.8Mpa (66psi)ASTM D648°F360
Flammability, UL941/8 inchV-0
Test MethodUnitGuideline Value
Dielectric constantASTM D1501MHz3.3
Dielectric strengthASTM D149V/mil480
Surface resistivityASTM D257Ω/cm1013
Test MethodUnitGuideline Value
FDAYes
NSFNo
USDAYes

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