AKROMID®

B3 GK 50 black (2311)

PA6 GB50

AKROMID® B3 GK 50 black (2311) is a PA 6 filled with 50% glass beads. It is characterized by a high surface quality and low tendency to warp, which makes it suitable for use in technically demanding components in mechanical engineering and in the automotive industry.

Features

low warpage

Properties

Modulus

5.700MPa

Strength

75MPa

Impact

42kJ/m²

Mechanical Properties


Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
5700 MPa
2000 MPa

Tensile stress at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
75 MPa
45 MPa

Tensile strain at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
4 %
> 10 %

Flexural modulus

ISO 178

2 mm/min | d.a.m.
5200 MPa

Flexural strength

ISO 178

2 mm/min | d.a.m.
135 MPa

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
30°C | d.a.m.
-
42 kJ/m²
32 kJ/m²

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
3 kJ/m²
7 kJ/m²
1 kJ/m²

Thermal Properties


Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
75 °C

Temperature of deflection under load HDT/B

ISO 75

0,45 MPa
188 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
225 °C

Flammability


UL

Burning rate

UL 94

1,6mm Wall thickness
HB Class

GWFI

IEC 60695-2-12

1,6 mm Wall thickness
650 °C

GWIT

IEC 60695-2-13

1,6 mm Wall thickness
675 °C

Burning rate (<100 mm/min)

FMVSS 302

> 1 mm Thickness
+

General properties


Density

ISO 1183

23°C
1,54 g/cm³

Humidity absorption

ISO 1110

23°C, saturated
4,7 %

Water absorption

ISO 62

70°C, 62% r.H.
1,5 %

Molding shrinkage

ISO 294-4

flow
transverse
0,6 - 0,8 %
0,7 - 0,9 %

Electrical Properties


Volume resistivity IEC

IEC 60093

d.a.m.
1015 Ω x cm

Volume resistivity DIN

DIN EN 62631-3-2

d.a.m.
1015 Ω x cm

Surface resistivity

DIN EN 62631-3-2

d.a.m.
1013

Comparative tracking index

IEC 60112

Test liquid A
500 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.