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PA6 – Polyamide 6 PA6 GF 35 FR

AKROMID® B28 GF 35 FR-EN black (7484)

12600 MPa

152 MPa

66 kJ/m²

AKROMID® B28 GF 35 FR-EN black (7484) is an easy flowing PA6 with 35% glass-fibers and flame retardant free of halogens and red phosporous. The product contains an organic stabilization package and is optimized for use in electronic and electric applications.

Typical applications

circuit breaker and housings in E&E 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.


6 Drying time 2 - 4 h

Drying temperature (τ ≤ -30°C) 80°C

Processing moisture 0,02 - 0,08%

1 Feed section 60 - 80°C

2 Temperature zone 1 - Zone 4 220 - 280°C

3 Nozzle temperature 240 - 280°C

4 Melt temperature 240 - 280°C

5 Mold temperature 60 - 100°C

P Nach Holding pressure, spec. 300 - 800 bar

P Stau 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. 12600 MPa
    conditioned 8300 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m. 152 MPa
    conditioned 108 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m. 2,6 %
    conditioned 4,0 %

    Flexural modulus (2 mm/min | ISO 178)
    d.a.m. 11800 MPa
    conditioned 9000 MPa

    Flexural strength (2 mm/min | ISO 178)
    d.a.m. 240 MPa
    conditioned 179 MPa

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m. 66 kJ/m²

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m. 11 kJ/m²
    conditioned 14 kJ/m²

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

  • Flammability
    Burning rate (UL 94)
    1,6mm Wall thickness V-0 Class
    3,2mm Wall thickness V-0 Class

  • General properties
    Density (23°C | ISO 1183) 1,46 g/cm³

    Humidity absorption (70°C, 62% r.H. | ISO 1110) 1,6-1,8 %

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

    Molding shrinkage (transverse | ISO 294-4) 0,4-0,6 %

  • Electrical Properties
    Comparative tracking index (Test liquid A | IEC 60112) >600 V

  • Rheological Properties
    Flowability (2mm Thickness | AKRO) 380 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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