AKROMID®

B3 GF 50 black (4907)PA6 GF50

AKROMID® B3 GF 50 black (4907) is a 50% glass fibre reinforced high-flow polyamide 6 with very high rigidity and strength. The material is suitable for technical components in mechanical engineering, automotive industry as well as construction industry.

Features

easy flow

Properties

Modulus

17.000MPa

Strength

240MPa

Impact

100kJ/m²

Mechanical Properties


Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
17000 MPa
11000 MPa

Tensile stress at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
240 MPa
160 MPa

Tensile strain at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
3 %
5 %

Flexural modulus

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
16000 MPa
11000 MPa

Flexural strength

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
360 MPa
250 MPa

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
100 kJ/m²
105 kJ/m²
90 kJ/m²

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.
23°C | conditioned
20 kJ/m²
23 kJ/m²

Thermal Properties


Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
220 °C

Temperature of deflection under load HDT/B

ISO 75

0,45 MPa
220 °C

Temperature of deflection under load HDT/C

ISO 75

8 MPa
185 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
220 °C

Coefficient of linear thermal expansion

ISO 11359-1/2

23°C to 80°C | parallel
23°C to 80°C | transverse
0,11 10⁻⁴/K
0,94 10⁻⁴/K

Temperature index for 50% loss of tensile strength

IEC 60216

5.000 h
20.000 h
150 - 165 °C
120 - 140 °C

Flammability


UL

Burning rate

UL 94

1,6 mm Wall thickness
HB Class

GWFI

IEC 60695-2-12

1,6 mm Wall thickness
650 °C

Burning rate (<100 mm/min)

FMVSS 302

> 1 mm Thickness
+

General properties


Density

ISO 1183

23°C
1,56 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.
1,3 - 1,6 %

Water absorption

ISO 62

23°C, saturated
4,5 - 5,1 %

Molding shrinkage

ISO 294-4

flow
transverse
0,1 - 0,3 %
0,4 - 0,6 %

Electrical Properties


Volume resistivity IEC

DIN EN 62631-3-2

d.a.m.
1013 Ω x cm

Volume resistivity DIN

DIN EN 62631-3-2

d.a.m.
1013 Ω x cm

Surface resistivity

DIN EN 62631-3-2

d.a.m.
1012

Comparative tracking index

IEC 60112

Test liquid A
550 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.