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PA6 – Polyamide 6 PA6 GF 25 FR(40)

AKROMID® C28 GF 25 FRG natural (7566)

AKROMID C28 GF 25 FRG is a halogenfree flame retardant, 25 % flass fiber reinforced PA6 with easy flowing and improved performance at glow wire test.

Typical applications

Components in the electric 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.


6Drying time2 - 4 h

Drying temperature (τ ≤ -30°C)80°C

Processing moisture0,02 - 0,08%

1Feed section60 - 80°C

2Temperature zone 1 - Zone 4220 - 280°C

3Nozzle temperature240 - 280°C

4Melting temperature240 - 280°C

5Mold temperature60 - 100°C

P NachHolding pressure, spec.300 - 800 bar

P StauBack pressure, spec.30 - 100 bar

Injection speedmedium

Screw speed5 - 10 m/min

  • Mechanical Properties
    Tensile modulus (1 mm/min | ISO 527-2)
    d.a.m.9300 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m.135 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m.3,0 %

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m.71,1 kJ/m²

  • Thermal Properties
    Melting temperature (DSC, 10K/min | DIN EN 11357-1)222 °C

  • Flammability
    Burning rate UL 94 0,8mm Wall thickness (UL 94)V0 Class

    Burning rate UL 94 1,6mm Wall thickness (UL 94)V0 Class

    Burning rate UL 94 3,2mm Wall thickness (UL 94)V0 Class

    GWFI 0,4 mm Wall thickness (IEC 60695-2-12)960 °C

    GWFI 0,8 mm Wall thickness (IEC 60695-2-12)960 °C

    GWFI 1,6 mm Wall thickness (IEC 60695-2-12)960 °C

    GWFI 3,2 mm Wall thickness (IEC 60695-2-12)960 °C

    GWIT 0,4 mm Wall thickness (IEC 60695-2-12)800 °C

    GWIT 0,8 mm Wall thickness (IEC 60695-2-12)800 °C

    GWIT 1,6 mm Wall thickness (IEC 60695-2-12)800 °C

    GWIT 3,2 mm Wall thickness (IEC 60695-2-12)800 °C

  • General properties
    Density (23°C | ISO 1183)1,35 g/cm³

    Molding shrinkage (flow | ISO 294-4)0,1-0,3 %

    Molding shrinkage (transverse | ISO 294-4)0,5-0,7 %

  • Rheological Properties
    Flowability (1mm Thickness | AKRO)140 mm

    Flowability (2mm Thickness | AKRO)420 mm

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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