AKROMID®

A3 S1 black (1071)PA66-I

AKROMID® A3 S1 black 950089 (1071) is an unreinforced, impact modified Polyamide 6.6. The material is characterised by a very high impact strength even at low temperatures and therefore perfectly suitable for connecting and fixing systems which are used in the automotive and electro industry and that are exposed to high loading speeds.

Features

impact modified

Properties

Modulus

2.000MPa

Strength

50MPa

Impact

180kJ/m²

Mechanical Properties


Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
2000 MPa
1200 MPa

Tensile stress at yield

ISO 527-2

50 mm/min | d.a.m.
50 mm/min | conditioned
50 MPa
40 MPa

Tensile strain at yield

ISO 527-2

50 mm/min | d.a.m.
4,8 %

Tensile strain at break

ISO 527-2

50 mm/min | d.a.m.
50 mm/min | conditioned
> 50 %
> 100 %

Flexural modulus

ISO 178

2 mm/min | d.a.m.
1950 MPa

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
30°C | conditioned
-
40°C | d.a.m.
-
no break
no break
no break
no break
no break

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
30°C | conditioned
-
40°C | d.a.m.
-
> 80 kJ/m²
> 100 kJ/m²
35 kJ/m²
35 kJ/m²
35 kJ/m²

Ball indentation hardness

ISO 2039-1

358N/30s | d.a.m.
80 MPa

Thermal Properties


Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
70 °C

Temperature of deflection under load HDT/B

ISO 75

0,45 MPa
152 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
262 °C

Flammability


Burning rate

UL 94

0,8 mm Wall thickness
HB Class

Burning rate (<100 mm/min)

FMVSS 302

> 1 mm Thickness
+

General properties


Density

ISO 1183

23°C
1,07 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.
1,9 - 2,1 %

Molding shrinkage

ISO 294-4

flow
transverse
1,3 - 1,5 %
1,5 - 1,7 %

Electrical Properties


Volume resistivity IEC

DIN EN 62631-3-2

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.
1014

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.