KetaSpire® KT-880FP is the high-flow grade of unreinforced polyetheretherketone (PEEK) supplied in a natural color fine powder form for compression molding and other uses that can benefit from the fine powder form.
KetaSpire® PEEK is produced to the highest industry standards and is characterized by a distinct combination of properties, which include excellent wear resistance, best-in-class fatigue resistance, ease of melt processing, high purity, and excellent chemical resistance to organics, acids, and bases.
These properties make it well-suited for applications in healthcare, transportation, electronics, chemical processing, and other industrial uses.
The resin is also available as KetaSpire KT-880 NT in a natural-color pellet form for injection molding.
| Original Document | Technical Datasheet(English) | |||
| Features | Fatigue ResistantHigh ImpactGood ToughnessHeat ResistanceFlame RetardantDimensional StabilityBiocompatibleE-beam SterilizableGamma ResistanceEtO sterilizableSteam ResistantChemical ResistanceHigh Flow | |||
| Appearance | Pellets/GranulesNatural ColorBlack | |||
| Processing | InjectionExtrusionSheet ExtrusionProfile ExtrusionBlow MoldingSpinning/MonofilamentThermoformingMachining | |||
| Compliance | ISO10993RoHS | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ASTM D792 | |
Melt Mass Flow Rate(MFR) | |||
400℃/2.16 kg | *** g/10 min | ASTM D 1238 | |
Mold Shrinkage | |||
Flow | ***~*** % | ASTM D955 | 3.18 mm |
Across Flow | ***~*** % | ASTM D955 | 3.18 mm |
Water Absorption | *** % | ASTM D570 | 24 hr |
Viscosity | *** Pa-s | ASTM D 3835 | 400℃,1000 sec-1 |
Particle Size | ***~*** micrometer | Internal | |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ASTM D638 | 1.0 mm/min |
Tensile Modulus | *** Mpa | ISO 527-2/1A/1 | |
Tensile Strength | |||
Yield | *** Mpa | ISO 527-2/50 | |
- | *** Mpa | ASTM D 638 | 51 mm/min |
Tensile Elongation | |||
Yield | *** % | ASTM D638 | 50 mm/min |
Yield | *** % | ISO 527-2/50 | |
Break | ***~*** % | ASTM D638 | 50 mm/min |
Break | ***~*** % | ISO 527-2/50 | |
Flexural Modulus | *** Mpa | ASTM D790 | |
Flexural Modulus | *** Mpa | ISO 178 | |
Flexural Strength | |||
- | *** Mpa | ASTM D790 | |
- | *** Mpa | ISO 178 | |
Poisson Ratio | *** - | ASTM E 132 | |
Shear Strength | *** Mpa | ASTM D 732 | |
Compressive Strength | *** Mpa | ASTM D 695 | |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Izod Notched Impact Strengh | |||
- | *** J/m | ASTM D 256 | |
- | *** kJ/m² | ISO 180 | |
Izod Unnotched Impact Strengh | |||
- | *** kJ/m² | ISO 180 | |
- | *** J/m | ASTM D 4812 | |
| Hardness | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Rockwell M | *** M | ASTM D 785 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Heat Deflection Temperature(HDT) | |||
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ASTM D648 | Annealed |
Specific Heat | *** J/kg/°C | DSC | 200℃ |
Specific Heat | *** J/kg/°C | DSC | 50℃ |
Coefficient of Linear Thermal Expansion | |||
Flow | *** E-6 cm/cm/℃ | ASTM E831 | -50 to 50℃ |
Melt Temperature(Tm) | *** °C | ASTM D3418 | |
Glass Transition Temperature | *** °C | ASTM D 3418 | |
Thermal Conductivity | *** W/(m K) | ASTM E 1530 | |
| Electrical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Volume Resistivity | *** Ohm-cm | ASTM D257 | |
Surface Resistivity | *** Ohm | ASTM D257 | |
Dielectric Constant(Permittivity) | |||
60 Hz | *** - | ASTM D 150 | |
1 kHz | *** - | ASTM D 150 | |
1MHz | *** - | ASTM D 150 | |
Dissipation Factor | |||
60 Hz | *** E-4 | ASTM D 150 | |
1 kHz | *** E-4 | ASTM D 150 | |
1MHz | *** E-4 | ASTM D150 | |
Dielectric Strength | *** kV/mm | ASTM D149 | 3.00mm |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
