AKROMID®

T5 GF 40 black (6486)PPA GF40

AKROMID® T5 GF 40 black (6486) is a 40% glass fibre reinforced polyphthalamide. It is characterised by its high stiffness and strength, even at elevated temperatures up to 120°C. Due to its low moisture absorption, the mechanical properties remain nearly unchanged even in conditioned state. Not only the good creep resistance, but also the hydrolysis and chemical resistance complement the property profile and make it the material of your choice for under the hood applications and connectors with special strength requirements.

Features

heat stabilised 160
hydrolysis / chemically stabilised
reduced moisture
metal substitution

Properties

Modulus

14.500MPa

Strength

245MPa

Impact

80kJ/m²

Mechanical Properties


Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
14500 MPa
14500 MPa

Tensile stress at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
245 MPa
230 MPa

Tensile strain at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
2,4 %
2,4 %

Flexural modulus

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
15600 MPa
15000 MPa

Flexural strength

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
380 MPa
350 MPa

Flexural strain at break

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
2,8 %
2,8 %

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
30°C | conditioned
-
80 kJ/m²
80 kJ/m²
73 kJ/m²
73 kJ/m²

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
30°C | conditioned
-
11 kJ/m²
11 kJ/m²
10 kJ/m²
10 kJ/m²

Thermal Properties


Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
280 °C

Temperature of deflection under load HDT/C

ISO 75

8 MPa
220 °C

Glass transition temperature

ISO 11357-2

DSC, 2nd heating
135 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
325 °C

Temperature index for 50% loss of tensile strength

IEC 60216

20.000 h
155 °C

Flammability


Burning rate

UL 94

1,6 mm Wall thickness
HB Class

Burning rate (<100 mm/min)

FMVSS 302

> 1 mm Thickness
+

General properties


Density

ISO 1183

23°C
1,5 g/cm³

Molding shrinkage

ISO 294-4

flow
transverse
0,2 %
0,6 %

Electrical Properties


Comparative tracking index

IEC 60112

Test liquid A
> 600 V

Rheological Properties


Flowability

AKRO

1 mm Thickness
2 mm Thickness
120 mm
300 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.