KEPSTAN™ is a high performance thermoplastic material, based on PolyEtherKetoneKetone (PEKK) highly stable chemical backbone. Its semi crystalline structure in solid state offers an outstanding combination of mechanical and thermal strength together with chemical and fire resistance.
KEPSTAN™ 8010C40 is a carbon fiber reinforced compound, based on the 8000 series of KEPSTAN™ resins. This series offers the highest glass transition temperature and the highest crystallinity, leading to the best tensile and compression strengths among the different series of KEPSTAN™ PEKK copolymers.
KEPSTAN™ 8010C40 is a low flow grade, suitable for extrusion, compression and injection molding.
KEPSTAN™ 8010C40 is available in pellet form and is packaged in 20 kg boxes.
| Original Document | Technical Datasheet(English) | |||
| Solutions | Grade selection guide | |||
| Resin ID | PEKK-CF40 | |||
| Availability | AsiaEuropeNorth AmericaMiddle EastLatin AmericaAfricaAustralia and New ZealandSouth & Central America | |||
| Features | High StrengthFlame RetardantHalogen FreeChemical ResistanceFilled & Reinforced | |||
| Appearance | Pellets/GranulesBlack | |||
| Processing | InjectionExtrusionCompression Moulding | |||
| Technical Notes | Tensile StrengthTensile Modulus | |||
| Reinforced | 40% Carbon Fiber | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ISO 1183 | |
Melt Volume Flow Rate(MVR) | |||
380°C/5.0 kg | ***~*** cm³/10 min | ISO 1133 | |
Water Absorption | *** % | ISO 62 | 23°C, immersion, equilibrium, 2 mm |
Water Absorption | *** % | ISO 62 | After 24h at 23°C /Water (2mm) |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ISO 527-1/-2 | 23°C (73°F) (Flow direction, A12) |
Tensile Strength | |||
Yield | *** Mpa | ISO 527-1/-2 | 23°C (73°F) (Flow direction, A12) |
Tensile Elongation | |||
Nominal Tensile Strain at Break | *** % | ISO 527-1/-2 | 23°C (73°F) (Flow direction, A12) |
Compressive Modulus | *** Mpa | ISO 604 | 23°C (73°F), 1 mm/min (Flow direction) |
Compressive Strength | *** Mpa | ISO 604 | 23°C (73°F) (Flow direction, 5mm/min) |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Heat Deflection Temperature(HDT) | |||
1.8 Mpa (264 psi)（18.6kg/cm²） | > *** °C | ISO 75-1/-2 | |
Melt Temperature(Tm) | *** °C | DSC | 20°C/min, 2 nd heating |
Glass Transition Temperature | *** °C | DSC | 20°C/min |
| Electrical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Volume Resistivity | < *** Ohm-cm | ASTM D257 | 23°C |
Surface Resistivity | < *** Ohm | ASTM D257 | 23°C |
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.
