PA6 – Polyamide 6 PA6 GF50
AKROMID® B+ GF 50 6 black (7389)
High-heat stabilized PA6 compound with enhanced mechanical properties in conditioned state to substitute PA 66 compounds
Typical applications
Components in mechanical engineering and in the automotive industry
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 | 240 - 290°C |
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Nozzle temperature | 260 - 300°C |
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Melt temperature | 270 - 290°C |
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Mold temperature | 80 - 100°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. 16500 MPa conditioned 10000 MPa
Stress at break (5 mm/min | ISO 527-2) d.a.m. 231 MPa conditioned 164 MPa
Strain at break (5 mm/min | ISO 527-2) d.a.m. 3,1 % conditioned 5 %
Flexural modulus (2 mm/min | ISO 178) d.a.m. 16500 MPa
Flexural strength (2 mm/min | ISO 178) d.a.m. 365 MPa
Standard bending strength RP 3,5 (2 mm/min | ISO 178) d.a.m. 3,3 MPa
Charpy impact strength (23°C | ISO 179-1/1eU) d.a.m. 106 kJ/m²
Charpy impact strength (-30°C | ISO 179-1/1eU) d.a.m. 105 kJ/m²
Charpy notched impact strength (23°C | ISO 179-1/1eA) d.a.m. 23 kJ/m² conditioned 28 kJ/m²
Charpy notched impact strength (-30°C | ISO 179-1/1eA) d.a.m. 19 kJ/m² conditioned 21 kJ/m²
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Thermal Properties
Temperature of deflection under load HDT/A (1,8 MPa | ISO 75) 210 °C
Temperature of deflection under load HDT/B (0,45 MPa | ISO 75) 218 °C
Melt temperature (DSC, 10K/min | DIN EN 11357-1) 220 °C
Coefficent of linear thermal expansion, parallel (23°C bis 80°C | ISO 11359-1/2) 0,11 1,0E-4/K
Coefficent of linear thermal expansion, transverse (23°C bis 80°C | ISO 11359-1/2) 1,03 1,0E-4/K
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Flammability
Burning rate (UL 94) 1,6mm 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) 1,56 g/cm³
Molding shrinkage (flow | ISO 294-4) 0,1-0,3 %
Molding shrinkage (transverse | ISO 294-4) 0,4-0,6 %
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Electrical Properties
Surface resistivity (acc. to IEC 60093) d.a.m. 1,0E+12 Ohm conditioned 1,0E+10 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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