AKROMID®

A3 GF 20 1 natural (1261)PA66 GF20

AKROMID® A3 GF 20 1 natural (1261) is a 20% glass fibre reinforced and heat stabilised polyamide 6.6 with medium stiffness and strength and light inherent color..

Features

heat stabilised 130

Properties

Modulus

7.200MPa

Strength

160MPa

Impact

60kJ/m²

Mechanical Properties


Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
7200 MPa
4600 MPa

Tensile stress at break

ISO 527-2

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

Tensile strain at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
3,5 %
8 %

Flexural modulus

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
7000 MPa
5000 MPa

Flexural strength

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
235 MPa
165 MPa

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
60 kJ/m²
86 kJ/m²
48 kJ/m²

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.
30°C | d.a.m.
-
9 kJ/m²
8 kJ/m²

Ball indentation hardness

ISO 2039-1

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

Thermal Properties


Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
250 °C

Temperature of deflection under load HDT/B

ISO 75

0,45 MPa
260 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
262 °C

Temperature index for 50% loss of tensile strength

IEC 60216

5.000 h
20.000 h
160 - 175 °C
130 -150 °C

Flammability


Burning rate

UL 94

0,8 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
1,28 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.
2,3 - 2,5 %

Water absorption

ISO 62

23°C, saturated
6,7 - 7,2 %

Molding shrinkage

ISO 294-4

flow
transverse
0,3 %
1,3 %

Electrical Properties


Volume resistivity IEC

DIN EN IEC 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
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.