KetaSpire® KT-820SFP is the low flow grade of unreinforced polyetheretherketone (PEEK) supplied in a natural-colored, super-fine powder form. This super-fine PEEK powder is suitable for water-borne coatings, electrostatically driven powder coatings, and resin pre-impregnation of continuous fiber composites. This super-fine powder is produced to a median particle size D50 of about 30 micrometers.
KetaSpire® PEEK is produced to the highest industry standards and is characterized by a distinct combination of properties, which include excellent chemical resistance to acids, bases and a broad range of aggressive organic chemicals, best in class fatigue resistance, high thermal resistance, high purity and ease of melt processing.
These properties make KT-820SFP well-suited for applications in health care, transportation, electronics, chemical processing and other industrial uses.
The resin is also available in a natural-colored pellet form under the grade name KT-820 NT for injection molding and extrusion
| Original Document | Technical Datasheet(English) | |||
| Features | Fatigue ResistantHigh ImpactGood ToughnessHeat ResistanceFlame RetardantDimensional StabilityChemical Resistance | |||
| Appearance | PowderNatural Color | |||
| Processing | CoatingElectrostatic/Powder Coating | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ASTM D792 | |
Water Absorption | *** % | ASTM D570 | 24 hr |
Particle Size | *** micrometer | Internal | D50 |
Particle Size | *** micrometer | Internal | D90 |
Particle Size | *** micrometer | Internal | D99 |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ASTM D638 | |
Tensile Strength | |||
Yield | *** Mpa | ASTM D638 | |
Tensile Elongation | |||
Yield | *** % | ASTM D638 | |
Break | ***~*** % | ASTM D638 | 50 mm/min |
Flexural Modulus | *** Mpa | ASTM D790 | |
Flexural Strength | |||
- | *** Mpa | ASTM D790 | |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Izod Notched Impact Strengh | |||
- | *** J/m | ASTM D 256 | |
Izod Unnotched Impact Strengh | |||
- | *** J/m | ASTM D 4812 | |
| 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 | Unannealed |
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 3417 |
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.