PA6.6/6 – Polyamide 6.6/6 PA6.6/6 GF30 FR
AKROMID® C3 GF 30 1 FR natural (7207)
AKROMID® C3 GF 30 1 FR natural (7207) is a 30 % glass fibre reinforced, heat stabilized and halogenfree flame retardant polyamide 6.6/6 - Blend.
Typical applications
Components in mechanical engineering and the automotive industry where good flowability is required
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.
 | Drying time | 2 - 4 h |
| Drying temperature (τ ≤ -30°C) | 80°C | |
| Processing moisture | 0,02 - 0,08% | |
 | Feed section | 60 - 80°C |
 | Temperature zone 1 - Zone 4 | 260 - 290°C |
 | Nozzle temperature | 260 - 300°C |
 | Melting temperature | 280 - 290°C |
 | Mold temperature | 60 - 100°C |
 | Holding pressure, spec. | 300 - 800 bar |
 | Back pressure, spec. | 30 - 100 bar |
| Injection speed | medium | |
| Screw speed | 5 - 10 m/min | |
- Mechanical Properties
Tensile modulus (1 mm/min | ISO 527-2) d.a.m. 10500 MPa Stress at break (5 mm/min | ISO 527-2) d.a.m. 150 MPa Strain at break (5 mm/min | ISO 527-2) d.a.m. 3 % Charpy impact strength (23°C | ISO 179-1/1eU) d.a.m. 76 kJ/m² - Thermal Properties
Temperature of deflection under load HDT/A (1,8 MPa | ISO 75) 225 °C Temperature of deflection under load HDT/B (0,45 MPa | ISO 75) 251 °C Temperature of deflection under load HDT/C (8 MPa | ISO 75) 168 °C Melting temperature (DSC, 10K/min | DIN EN 11357-1) 262 °C Temperature index for 50% loss of tensile strength after 5.000h (5.000 h | IEC 60216) 155 °C Temperature index for 50% loss of tensile strength after 20.000h (20.000 Std. | IEC 60216) 130 °C - Flammability
Burning rate (UL 94) 0,4mm Wall thickness V0 Class 0,8mm Wall thickness V0 Class 1,6mm Wall thickness V0 Class 3,2mm Wall thickness V0 Class Burning rate 5V (UL 94) 1,6mm Wall thickness 5VA Class 3,2mm Wall thickness 5VA Class GWFI (IEC 60695-2-12) 0,4mm Wall thickness 960 °C 0,8mm Wall thickness 960 °C 1,6mm Wall thickness 960 °C 3,2mm Wall thickness 960 °C GWIT (IEC 60695-2-12) 0,4mm Wall thickness 775 °C 0,8mm Wall thickness 750 °C 1,6mm Wall thickness 750 °C 3,2mm Wall thickness 800 °C HWI (UL 746A) 0,4mm Wall thickness 0 PLC 0,8mm Wall thickness 0 PLC 1,6mm Wall thickness 0 PLC 3,2mm Wall thickness 0 PLC HAI (UL 746A) 0,4mm Wall thickness 0 PLC 0,8mm Wall thickness 0 PLC 1,6mm Wall thickness 0 PLC 3,2mm Wall thickness 0 PLC Burning rate (<100 mm/min) (> 1 mm Thickness | FMVSS 302) + - General properties
Density (23°C | ISO 1183) 1,37 g/cm³ - Electrical Properties
Comparative tracking index (Test liquid A | IEC 60112) >600 V Dieletric strength (3 mm | IEC 60243) 24 kV/mm Inclined-Plane Tracking, IPT (ASTM D2303-13) 1 kV High voltage tracking rate, HVTR (UL 746A) 0 PLC
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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