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 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 62631-3-1

d.a.m.

conditioned

10¹³ Ω x cm

10¹⁰ Ω x cm

Surface resistivity

IEC 62631-3-2

d.a.m.

conditioned

10¹² Ω

10¹⁰ Ω

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.