AKROMID®

B3 GF 60 4 RM-M black (5238)PA6+X GF60

AKROMID® B3 GF 60 4 RM-M black (5238) is a 60% glass fibre reinforced, chemical stabilised polyamide 6 with low humidity absorption and very good surface finish.

Features

hydrolysis / chemically stabilised
reduced moisture

Properties

Modulus

22.500MPa

Strength

225MPa

Impact

60kJ/m²

Mechanical Properties


Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
22500 MPa
17000 MPa

Tensile stress at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
225 MPa
175 MPa

Tensile strain at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
2 %
2,7 %

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
60 kJ/m²
65 kJ/m²
55 kJ/m²

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.
30°C | d.a.m.
-
22 kJ/m²
18 kJ/m²

Thermal Properties


Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
205 °C

Temperature of deflection under load HDT/C

ISO 75

8 MPa
165 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
225 °C

Coefficient of linear thermal expansion

ISO 11359-1/2

23°C to 80°C | parallel
23°C to 80°C | transverse
0,19 10⁻⁴/K
0,86 10⁻⁴/K

Flammability


Burning rate

UL 94

0,8 mm Wall thickness
HB Class

Burning rate (<100 mm/min)

FMVSS 302

> 1 mm Thickness
+

General properties


Density

ISO 1183

23°C
1,74 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.
1,05 %

Molding shrinkage

ISO 294-4

flow
transverse
0,1 - 0,3 %
0,3 - 0,5 %

Electrical Properties


Comparative tracking index

IEC 60112

Test liquid A
600 V

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.