AKROMID®

A3 GM 20/10 S1 natural (1217)PA66-I (GF20+GB10)

AKROMID® A3 GM 20/10 S1 natural (1217) is a 20% glass fiber and 10% glass beads reinforced, impact modified PA 6.6. It is characterised by a medium cold impact strength as well as good adhesion properties. Furthermore, the material impresses with a good surface appearance and low warpage and is therefore perfectly suitable for technical demanding components in the mechanical engineering and automotive industry. It has a light inherent color.

Features

impact modified
surface modified
low warpage
adhesion modified

Properties

Modulus

6.900MPa

Strength

130MPa

Impact

80kJ/m²

Sustainability


Recycled content

10 %

Mechanical Properties


Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
6900 MPa
4200 MPa

Tensile stress at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
130 MPa
85 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.
6900 MPa

Flexural strength

ISO 178

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

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
80 kJ/m²
80 kJ/m²
76 kJ/m²

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
15 kJ/m²
16 kJ/m²
8 kJ/m²

Ball indentation hardness

ISO 2039-1

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

Thermal Properties


Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
245 °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

Coefficient of linear thermal expansion

ISO 11359-1/2

23°C to 80°C | parallel
23°C to 80°C | transverse
0,27 10⁻⁴/K
1,11 10⁻⁴/K

Flammability


Burning rate

UL 94

1,6 mm Wall thickness
HB Class

Burning rate (<100 mm/min)

FMVSS 302

> 1 mm Thickness
+

General properties


Density

ISO 1183

23°C
1,31 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.
2 %

Water absorption

ISO 62

23°C, saturated
5,1 %

Molding shrinkage

ISO 294-4

flow
transverse
0,4 - 0,6 %
0,9 - 1,1 %

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.