AKROLOY®

Preliminary
Internal

PA GF 60 grey (7974)PA66+PA6I/6T GF60

AKROLOY® PA GF 60 grey (7974) is a 60% glass fiber reinforced, semi-aromatic polyamide blend. It is characterised by lower moisture absorption compared to standard PA 6.6 compounds, thus convincing through very high stiffness and strength even in the conditioned state. The material is therefore perfectly suitable for technical applications with high demands for dimensional stability. Furthermore, it can be used as an alternative for aluminium and zinc diecast alloys. The material is colored in grey, similar to RAL7004.

Features

electrically neutral
reduced moisture
metal substitution

Properties

Modulus

22.400MPa

Strength

277MPa

Impact

85kJ/m²

Mechanical Properties

Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
22400 MPa
20800 MPa

Tensile stress at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
277 MPa
220 MPa

Tensile strain at break

ISO 527-2

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

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
30°C | conditioned
-
85 kJ/m²
73 kJ/m²
85 kJ/m²
70 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
-
15 kJ/m²
16 kJ/m²
20 kJ/m²
20 kJ/m²

Thermal Properties

Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
245 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
255 °C

Flammability

Flammability

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
1,71 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.
1 %

Molding shrinkage

ISO 294-4

flow
transverse
0,1 - 0,3 %
0,2 - 0,4 %

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.