AKROMID®

UL

C3 GF 25 1 FR black (7246)PA66 + PA6 GF25 FR(40)

AKROMID® C3 GF 25 1 FR black (7246) is a 25 % glass fiber reinforced, flame retardant and heat stabilised PA6/6.6 blend, colored in black. Listed to UL 94 in black V0 @ 0,4 mm and all-colours V0 @ 0,8mm, the material is based on a flame retardant system that is free of red phosphorus and halogens. Due to its good flowability, an improved surface quality is achieved. This grade is also suitable for applications with high strength requirements in the automotive and E&E markets.

Features

heat stabilised 130
flame retardant
surface modified
easy flow
E&E

Regulatory

ul

Properties

Modulus

9.100MPa

Strength

137MPa

Impact

66kJ/m²

Mechanical Properties


Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
9100 MPa
6300 MPa

Tensile stress at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
137 MPa
95 MPa

Tensile strain at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
3,0 %
5,5 %

Flexural modulus

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
8800 MPa
6000 MPa

Flexural strength

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
225 MPa
160 MPa

Flexural strain at break

ISO 178

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

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
23°C | conditioned
66 kJ/m²
75 kJ/m²

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.
23°C | conditioned
11 kJ/m²
15 kJ/m²

Thermal Properties


UL

RTI electrical

UL 746B

0,4mm Wall thickness
0,8mm Wall thickness
1,6mm Wall thickness
3,2mm Wall thickness
140 °C
150 °C
150 °C
150 °C

UL

RTI impact

UL 746B

0,4mm Wall thickness
0,8mm Wall thickness
1,6mm Wall thickness
3,2mm Wall thickness
120 °C
125 °C
125 °C
125 °C

UL

RTI strength

UL 746B

0,4mm Wall thickness
0,8mm Wall thickness
1,6mm Wall thickness
3,2mm Wall thickness
135 °C
140 °C
140 °C
140 °C

Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
225 °C

Temperature of deflection under load HDT/B

ISO 75

0,45 MPa
251 °C

Temperature of deflection under load HDT/C

ISO 75

8 MPa
168 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
262 °C

Ball pressure test

IEC 60695-10-2

> 210 °C

Temperature index for 50% loss of tensile strength

IEC 60216

5.000 h
20.000 h
155 °C
130 °C

Flammability


UL

Burning rate

UL 94

0,4 mm Wall thickness
0,8 mm Wall thickness
1,6 mm Wall thickness
3,2 mm Wall thickness
V-0 Class
V-0 Class
V-0 Class
V-0 Class

UL

Burning rate 5V

UL 94

1,6 mm Wall thickness
3,2 mm Wall thickness
5VA Class
5VA Class

GWFI

IEC 60695-2-12

0,4 mm Wall thickness
0,8 mm Wall thickness
1,6 mm Wall thickness
3,2 mm Wall thickness
960 °C
960 °C
960 °C
960 °C

GWIT

IEC 60695-2-13

0,4 mm Wall thickness
0,8 mm Wall thickness
1,6 mm Wall thickness
3,2 mm Wall thickness
750 °C
750 °C
750 °C
750 °C

UL

HWI

UL 746A

0,4 mm Wall thickness
0,8 mm Wall thickness
1,6 mm Wall thickness
3,2 mm Wall thickness
0 PLC
0 PLC
0 PLC
0 PLC

UL

HAI

UL 746A

0,4 mm Wall thickness
0,8 mm Wall thickness
1,6 mm Wall thickness
3,2 mm Wall thickness
0 PLC
0 PLC
0 PLC
0 PLC

Burning rate (<100 mm/min)

FMVSS 302

> 1 mm Thickness
+

General properties


Density

ISO 1183

23°C
1,37 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.
1,8 - 2,0 %

Molding shrinkage

ISO 294-4

flow
transverse
0,1 - 0,3 %
0,5 - 0,7 %

Electrical Properties


Comparative tracking index

IEC 60112

Test liquid A
600 V

Dielectric strength

IEC 60243

3 mm
12 kV/mm

Inclined-Plane Tracking, IPT

ASTM D2303-13

1 kV

UL

High voltage arc tracking rate (HVTR)

UL 746A

1 PLC

High Volt, Low Current Arc Resistance

ASTM D495

6 PLC

Rheological Properties


Flowability

AKRO

2 mm Thickness
480 mm

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.