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PA6 – Polyamide 6 PA6 CF 15 + GF 20

AKROMID® B3 CGM 15/20 1 black (5489)

18000 MPa

195 MPa

60 kJ/m²

AKROMID® B3 CGM 15/20 1 black (5489) is a 15% carbon fibre reinforced, 20% glass fibre reinforced, heat stabilised polyamide 6 with high stiffness and strength and electrical conductivity

Typical applications

Components in mechanical engineering and in the automotive industry, in which a conductivity of the material 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.


6Drying time0 - 4 h

Drying temperature (τ ≤ -30°C)80°C

Processing moisture0,02 - 0,1%

1Feed section60 - 80°C

2Temperature zone 1 - Zone 4240 - 290°C

3Nozzle temperature260 - 300°C

4Melting temperature270 - 290°C

5Mold temperature80 - 100°C

P NachHolding pressure, spec.300 - 800 bar

P StauBack pressure, spec.50 - 150 bar

Injection speedmedium to high

Screw speed8 - 15 m/min

  • Mechanical Properties
    Tensile modulus (1 mm/min | ISO 527-2)
    d.a.m.18000 MPa
    conditioned9600 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m.195 MPa
    conditioned115 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m.2 %
    conditioned4 %

    Flexural modulus (2 mm/min | ISO 178)
    d.a.m.13500 MPa
    conditioned10200 MPa

    Flexural strength (2 mm/min | ISO 178)
    d.a.m.250 MPa
    conditioned180 MPa

    Flexural strain at break (2 mm/min | ISO 178)
    d.a.m.2 %
    conditioned3,5 %

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m.60 kJ/m²

    Charpy impact strength (-30°C | ISO 179-1/1eU)
    d.a.m.60 kJ/m²

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m.10 kJ/m²

    Charpy notched impact strength (-30°C | ISO 179-1/1eA)
    d.a.m.8 kJ/m²

  • Thermal Properties
    Temperature of deflection under load HDT/A (1,8 MPa | ISO 75)212 °C

    Melting 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)0,07 1,0E-4/K

    Coefficent of linear thermal expansion, transverse (23°C bis 80°C | ISO 11359-1/2)0,98 1,0E-4/K

  • General properties
    Density (23°C | ISO 1183)1,36 g/cm³

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

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

  • Electrical Properties
    Surface resistivity (acc. to IEC 60093)
    d.a.m.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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