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Preliminary datasheet

PA6 – Polyamide 6 PA6 GF30 FR(40)

AKROMID® B3 GF 30 FR natural (7458)

10900 MPa

132 MPa

60 kJ/m²

AKROMID® B3 GF 30 FR natural (7458) is a 30% glass fibre reinforced, halogene free flame retardant polyamide 6 with flammability acc UL 94 V0 and low corrosion.

Typical applications

Housings for Electro/Electronic industry.

Regulatory

UL

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. 10900 MPa
    conditioned 6500 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m. 132 MPa
    conditioned 90 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m. 3 %
    conditioned 6 %

    Flexural modulus (2 mm/min | ISO 178)
    d.a.m. 10500 MPa
    conditioned 7000 MPa

    Flexural strength (2 mm/min | ISO 178)
    d.a.m. 225 MPa
    conditioned 155 MPa

    Flexural strain at break (2 mm/min | ISO 178)
    d.a.m. 3 %
    conditioned 5 %

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m. 60 kJ/m²
    conditioned 72 kJ/m²

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m. 11 kJ/m²
    conditioned 15 kJ/m²

  • Thermal Properties
    Melting temperature (DSC, 10K/min | DIN EN 11357-1) 225 °C

    Coefficent of linear thermal expansion, parallel (23°C bis 80°C | ISO 11359-1/2) 0,17 1,0E-4/K

    Coefficent of linear thermal expansion, transverse (23°C bis 80°C | ISO 11359-1/2) 0,97 1,0E-4/K

  • Flammability
    Burning rate (UL 94)
    0,8mm Wall thickness V-0 Class
    1,6mm Wall thickness V-0 Class
    3,2mm Wall thickness V-0 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 60695-2-13)
    0,4mm Wall thickness 800 °C
    0,8mm Wall thickness 800 °C
    1,6mm Wall thickness 800 °C
    3,2mm Wall thickness 775 °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) 1,39 g/cm³

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

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

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

    Dieletric strength (3 mm | IEC 60243) 9 kV/mm

    Inclined-Plane Tracking, IPT (ASTM D2303-13) 1 kV

    High voltage tracking rate, HVTR (UL 746A) 0 PLC

  • Rheological Properties
    Flowability (2mm Thickness | AKRO) 430 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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