MenuCareer Language: EN/DE
Preliminary datasheet

PPA – Polyphthalamide PPA GF40

AKROMID® T5 GF 40 6 black (8002)

16000 MPa

245 MPa

80 kJ/m²

High Performance grade

AKROMID® T5 GF 40 6 black (8002) is a 40% glass fibre reinforced, inorganic high heat stabilized polyphthalamide with very high rigidity and strength, as well as high temperature and chemical resistance. This aromatic PPA keeps mechanical performance even at elevated temperatures or moisture pic-up

Typical applications

Dimensionally stable and rigid parts for engineered automotive, industrial or electrical applications requiring strength and durability even at high temperatures or moist conditions.

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 0 - 4 h

Drying temperature (τ ≤ -30°C) 120°C

Processing moisture 0,02 - 0,1%

1 Feed section 60 - 90°C

2 Temperature zone 1 - Zone 4 320 - 350°C

3 Nozzle temperature 330 - 350°C

4 Melt temperature 330 - 350°C

5 Mold temperature 120 - 160°C

P Nach Holding pressure, spec. 300 - 800 bar

P Stau Back pressure, spec. 50 - 150 bar

Injection speed medium to high

Screw speed 8 - 15 m/min

  • Mechanical Properties
    Tensile modulus (1 mm/min | ISO 527-2)
    d.a.m. 16000 MPa
    conditioned 16000 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m. 245 MPa
    conditioned 230 MPa

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

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m. 80 kJ/m²
    conditioned 80 kJ/m²

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

  • Thermal Properties
    Temperature of deflection under load HDT/A (1,8 MPa | ISO 75) 280 °C

    Melting temperature (DSC, 10K/min | DIN EN 11357-1) 325 °C

  • General properties
    Density (23°C | ISO 1183) 1,5 g/cm³

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

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

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.

You have questions about our products?

With a worldwide network of plastics distribution experts, we can provide you with support anywhere in the world. Talk to one of our specialists to find out more.

CONTACT US NOW