AKROMID®

A28 GF 30 9 black (4915)PA66 GF30

AKROMID® A28 GF 30 9 black (4915) is a 30% glass fiber reinforced, easy flowing polyamide 6.6. The material is characterised by good processability due to its very good flowability. Owing to its high stiffness and strength, it is perfectly suitable for technical parts in industrial engineering and in the automotive industry.

Features

easy flow
process improved

Properties

Modulus

9.600MPa

Strength

200MPa

Impact

70kJ/m²

Mechanical Properties


Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
9600 MPa
7000 MPa

Tensile stress at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
200 MPa
130 MPa

Tensile strain at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
3,0 %
> 6 %

Flexural modulus

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
8800 MPa
7200 MPa

Flexural strength

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
285 MPa
220 MPa

Flexural strain at break

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
3,5 %
4,7 %

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
70 kJ/m²
80 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.
-
12 kJ/m²
16 kJ/m²
11 kJ/m²

Ball indentation hardness

ISO 2039-1

961N/30s | d.a.m.
240 MPa

Thermal Properties


Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
255 °C

Temperature of deflection under load HDT/B

ISO 75

0,45 MPa
260 °C

Temperature of deflection under load HDT/C

ISO 75

8 MPa
210 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
262 °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
0,95 10⁻⁴/K

Temperature index for 50% loss of tensile strength

IEC 60216

5.000 h
20.000 h
160 - 175 °C
130 - 150 °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
1,36 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.
1,9 - 2,1 %

Water absorption

ISO 62

23°C, saturated
5,2 - 5,8 %

Molding shrinkage

ISO 294-4

flow
transverse
0,2 %
1,3 %

Electrical Properties


Volume resistivity IEC

DIN EN 62631-3-2

d.a.m.
conditioned
1013 Ω x cm
1010 Ω x cm

Volume resistivity DIN

DIN EN 62631-3-2

d.a.m.
conditioned
1013 Ω x cm
1010 Ω x cm

Surface resistivity

DIN EN 62631-3-2

d.a.m.
conditioned
1012
1010

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.