AKROLOY^®

Preliminary

PA CF 40 1 black (8504)PA66+PA6I/6T CF40

AKROLOY® PA CF 40 1 black (8504) is a 40% carbon fiber reinforced, semi-aromatic polyamide blend. It is characterised by very high stiffness and impact strength even in conditioned state. Furthermore, it convinces through very good weld line strength. It is therefore perfectly suitable for mechanically high stressed parts, for example in sports and leisure with demanding requirements for dimensional stability.

Features

heat stabilised 130

reduced moisture

metal substitution

Properties

Modulus

33.000MPa

Strength

310MPa

Impact

80kJ/m²

Mechanical Properties

Tensile modulus

ISO 527-2

1 mm/min | d.a.m.

1 mm/min | conditioned

33000 MPa

28500 MPa

Tensile stress at break

ISO 527-2

5 mm/min | d.a.m.

5 mm/min | conditioned

310 MPa

265 MPa

Tensile strain at break

ISO 527-2

5 mm/min | d.a.m.

5 mm/min | conditioned

1,7 %

1,9 %

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.

23°C | conditioned

80 kJ/m²

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.

10 kJ/m²

Thermal Properties

Temperature of deflection under load HDT/A

ISO 75

1,8 MPa

235 °C

Melting temperature

ISO 11357-3

DSC, 10K/min

250 °C

Coefficient of linear thermal expansion

ISO 11359-1/2

23°C to 80°C | parallel

23°C to 80°C | transverse

0,4 10⁻⁴/K

0,7 10⁻⁴/K

Thermal conductivity

DIN 52612

0,45 W/mK

Flammability

UL 94

0,8 mm Wall thickness

HB Class

General Properties

Density

ISO 1183

23°C

1,35 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.

1,4 - 1,6 %

Molding shrinkage

ISO 294-4

flow

transverse

0,1 - 0,3 %

0,3 - 0,5 %

Rheological Properties

Flowability

AKRO

2 mm Thickness

350 mm

MVR

ISO 1133

275°C/5kg

2 cm³/10 min

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.