PA6.6 – Polyamide 6.6 PA66 + PA6I/6T CF30
AKROLOY® PA ICF 30 black (5269)
AKROLOY® PA ICF 30 black (5269) is a 30% carbon fibre reinforced, semi-aromatic polyamide blend with high stiffness, good sliding properties and reduced moisture.
Typical applications
Mechanically high stressed parts with dimensional stability and moisture independent properties.
Processing information
The listed values are recommendations. Higher values should be used for higher glass loadings. We recommend only de-humidifying or vacuum dryers. Extensive drying can cause filling problems and surface defects.
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Drying time | 0 - 4 h |
| Drying temperature (τ ≤ -30°C) | 80°C | |
| Processing moisture | 0,02 - 0,1% | |
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Feed section | 60 - 80°C |
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Temperature zone 1 - Zone 4 | 260 - 310°C |
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Nozzle temperature | 270 - 310°C |
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Melt temperature | 280 - 310°C |
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Mold temperature | 90 - 130°C |
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Holding pressure, spec. | 300 - 800 bar |
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Back pressure, spec. | 50 - 150 bar |
| Injection speed | medium to high | |
| Screw speed | 8 - 15 m/min | |
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Mechanical Properties
Tensile modulus (1 mm/min | ISO 527-2) d.a.m. 25000 MPa conditioned 23000 MPa
Stress at break (5 mm/min | ISO 527-2) d.a.m. 220 MPa conditioned 200 MPa
Strain at break (5 mm/min | ISO 527-2) d.a.m. 1,5 % conditioned 1,6 %
Flexural modulus (2 mm/min | ISO 178) d.a.m. 21000 MPa conditioned 21000 MPa
Flexural strength (2 mm/min | ISO 178) d.a.m. 320 MPa conditioned 300 MPa
Flexural strain at break (2 mm/min | ISO 178) d.a.m. 2 % conditioned 2 %
Charpy impact strength (23°C | ISO 179-1/1eU) d.a.m. 50 kJ/m² conditioned 50 kJ/m²
Charpy impact strength (-30°C | ISO 179-1/1eU) d.a.m. 40 kJ/m² conditioned 40 kJ/m²
Charpy notched impact strength (23°C | ISO 179-1/1eA) d.a.m. 7 kJ/m² conditioned 7 kJ/m²
Charpy notched impact strength (-30°C | ISO 179-1/1eA) d.a.m. 6 kJ/m² conditioned 6 kJ/m²
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Thermal Properties
Temperature of deflection under load HDT/A (1,8 MPa | ISO 75) 230 °C
Melting temperature (DSC, 10K/min | DIN EN 11357-1) 255 °C
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Flammability
Burning rate (UL 94) 0,8mm Wall thickness HB Class
Burning rate (<100 mm/min) (> 1 mm Thickness | FMVSS 302) +
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General properties
Density (23°C | ISO 1183) 1,29 g/cm³
Humidity absorption (70°C, 62% r.H. | ISO 1110) 1,6 %
Molding shrinkage (flow | ISO 294-4) 0,1-0,3 %
Molding shrinkage (transverse | ISO 294-4) 0,3-0,5 %
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Electrical Properties
Surface resistivity (acc. to IEC 60093) d.a.m. 1,0E+4 Ohm conditioned 1,0E+4 Ohm
Disclaimer
All specifications and information given on this website are based on our current knowledge and experience. A legally binding promise of certain characteristics or suitability for a concrete individual case cannot be derived from this information. The information supplied here is not intended to release processors and users from the responsibility of carrying out their own tests and inspections in each concrete individual case. AKRO®, AKROMID®, AKROLEN®, AKROLOY®, AKROTEK®, ICX® and PRECITE® are registered trademarks of the Feddersen Group.
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