AKROMID®

UL

B3 GF 30 FR natural (7458)PA6 GF30 FR(40)

AKROMID® B3 GF 30 FR natural (7458) is a 30% glass fibre reinforced, halogene free flame retardant polyamide 6 with flammability acc UL 94 V0 and low corrosion.

Features

flame retardant

Regulatory

ul

Properties

Modulus

10.800MPa

Strength

135MPa

Impact

65kJ/m²

Mechanical Properties


Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
10800 MPa
6500 MPa

Tensile stress at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
135 MPa
90 MPa

Tensile strain at break

ISO 527-2

5 mm/min | d.a.m.
5 mm/min | conditioned
3 %
6 %

Flexural modulus

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
11300 MPa
7000 MPa

Flexural strength

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
230 MPa
155 MPa

Flexural strain at break

ISO 178

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

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
23°C | conditioned
65 kJ/m²
70 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


Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
210 °C

Temperature of deflection under load HDT/B

ISO 75

0,45 MPa
220 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
222 °C

Ball pressure test

IEC 60695-10-2

> 160 °C

Coefficient of linear thermal expansion

ISO 11359-1/2

23°C to 80°C | parallel
23°C to 80°C | transverse
0,17 10⁻⁴/K
0,97 10⁻⁴/K

Flammability


Burning rate

UL 94

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

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
800 °C
800 °C
800 °C
775 °C

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

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
1,39 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.
1,4 - 1,6 %

Molding shrinkage

ISO 294-4

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

Electrical Properties


Volume resistivity IEC

DIN EN 62631-3-2

d.a.m.
1012 Ω x cm

Surface resistivity

DIN EN 62631-3-2

d.a.m.
1011

Comparative tracking index

IEC 60112

Test liquid A
600 V

Dielectric strength

IEC 60243

3 mm
9 kV/mm

Inclined-Plane Tracking, IPT

ASTM D2303-13

1 kV

High voltage arc tracking rate (HVTR)

UL 746A

0 PLC

High Volt, Low Current Arc Resistance

ASTM D495

6 PLC

Rheological Properties


Flowability

AKRO

2 mm Thickness
430 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.