AKROMID ®
A3 GF 20 1 black (2307)
PA66 GF20
AKRO-PLASTIC GmbH
Member of the Feddersen Group
Industriegebiet Brohltal Ost
Im Stiefelfeld 1
D-56651 Niederzissen
Phone +49 2636/9742-0
Fax +49 2636/9742-31
[email protected]
www.akro-plastic.com
Datasheet
Description:
AKROMID® A3 GF 20 1 black (2307) is a 20% glass fibre reinforced and heat
stabilised polyamide 6.6 with medium stiffness and strength, UL listed.
Applications
Applications are mainly components in mechanical engineering and in the
automotive industry
Typical values
Test specification
Method
Unit
Value
d.a.m.
moist.*
ISO 527-2
ISO 527-2
ISO 527-2
ISO 178
ISO 178
ISO 179-1/1eU
ISO 179-1/1eU
ISO 179-1/1eA
ISO 179-1/1eA
MPa
MPa
%
MPa
MPa
kJ/m²
kJ/m²
kJ/m²
kJ/m²
Ohm x cm
Ohm
test solution A
IEC 60093
b.o. IEC 60093
IEC 60112
1,0E+13
1,0E+12
600
DSC, 10K/min
1,8 MPa
0,45 MPa
5.000 Std.
20.000 Std.
DIN EN 11357-1
ISO 75
ISO 75
IEC 60216
IEC 60216
°C
°C
°C
°C
°C
262
250
260
160 - 175
130 - 150
> 1 mm thickness
UL 94
IEC 60695-2-12
FMVSS 302
Mechanical Properties
Tensile modulus
Stress at break
Strain at break
Flexural modulus
Flexural strength
Charpy impact strength
Charpy impact strength
Charpy notched impact strength
Charpy notched impact strength
1
5
5
2
2
mm/min
mm/min
mm/min
mm/min
mm/min
23°C
-30°C
23°C
-30°C
7200
160
3,5
7000
235
60
48
9
8
4600
100
8
5000
165
86
11
Electrical Properties
Volume resistivity
Surface resistivity
Comparative tracking index
Thermal Properties
Melting temperature
Temp. of deflection under
Temp. of deflection under
Temp. index for 50% loss
Temp. index for 50% loss
load HDT/A
load HDT/B
of tens. strength
of tens. strength
Flammability
Wall thickness
Flammability
GWFI
Burning rate (< 100 mm/min)
mm
class
°C
0,4
0,8
HB
1,6
2,0
3,2
650
+
General Properties
Density
Content reinforcement/Content Filler
Humidity absorption
Water absorption
23°C
70°C, 62% r.h.
23°C, saturated
ISO 1183
ISO 1172
ISO 1110
ISO 62
g/cm³
%
%
%
1,28
20
2,3 - 2,5
6,7 - 7,2
7 x 3,5 mm & **
flow
transverse
AKRO
ISO 294-4
ISO 294-4
mm
%
%
950
0,3
1,3
Processing
Flowability
Molding shrinkage
Molding shrinkage
b.o.: based on
* = specimen acc. ISO 1110 stored
** = mould temperature: 100°C, melt temperature: 320°C, injection pressure: 750 bar
AKRO-PLASTIC GmbH
Commercial registered office: Niederzissen
Commercial Register: Koblenz HRB 12227
Managing Director: Andreas Stuber, Dirk Steinbrück
Chairman of the Supervisory Board: Dr. Matthias von Rönn
The information contained herein is 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® and
AKROTEK® are registered or pending trademarks of the Feddersen Group.
1 of 2
last update: 25.10.2016
AKROMID ®
A3 GF 20 1 black (2307)
PA66 GF20
AKRO-PLASTIC GmbH
Member of the Feddersen Group
Continuation
Processing recommendations
𝝑6
𝝑6
Drying time
Drying temperature
Processing moisture
h
°C
%
0-4
80
0,02 - 0,1
𝝑1
𝝑2
𝝑3
𝝑4
𝝑5
Feed section
Section 1 - Section 4
Nozzle
Melt
Mould
°C
°C
°C
°C
°C
60 - 80
260 - 300
270 - 310
280 - 300
80 - 100
bar
bar
300 - 800
50 - 150
medium to high
8 - 15
PNach Holding pressure, spec.
PStau Back pressure, spez.
Injection speed
Screw speed
m/min
The listed values are recommendations. Higher values should be used for higher glass loadings.
We recommend only de-humidifying or vacuum dryers. Extensive drying can cause filling problems
and surface defects.
AKRO-PLASTIC GmbH
Commercial registered office: Niederzissen
Commercial Register: Koblenz HRB 12227
Managing Director: Andreas Stuber, Dirk Steinbrück
Chairman of the Supervisory Board: Dr. Matthias von Rönn
The information contained herein is 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® and
AKROTEK® are registered or pending trademarks of the Feddersen Group.
2 of 2
last update: 25.10.2016