AKROMID®

UL

B3 1 FR black (6580)PA6 FR

AKROMID® B3 1 FR black (6580) is an unreinforced, flame retardant and heat stabilised PA6. Listed to UL 94 in all-colours, 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 meets the requirements for public transportation (EN 45545-2) and is also suitable for housing, fasteners and cable connectors in the E&E markets.

Features

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

Regulatory

en45545-2ul

Properties

Modulus

3.600MPa

Strength

75MPa

Impact

78kJ/m²

Mechanical Properties


Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
3600 MPa
1300 MPa

Tensile stress at yield

ISO 527-2

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

Tensile strain at break

ISO 527-2

50 mm/min | d.a.m.
50 mm/min | conditioned
> 10 %
> 50 %

Flexural modulus

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
3500 MPa
1300 MPa

Flexural strength

ISO 178

2 mm/min | d.a.m.
2 mm/min | conditioned
115 MPa
45 MPa

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
23°C | conditioned
78
no break

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.
23°C | conditioned
4,5 kJ/m²
13 kJ/m²

Thermal Properties


Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
60 °C

Temperature of deflection under load HDT/B

ISO 75

0,45 MPa
180 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
220 °C

Coefficient of linear thermal expansion

ISO 11359-1/2

23°C to 80°C | parallel
23°C to 80°C | transverse
0,78 10⁻⁴/K
0,78 10⁻⁴/K

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

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
775 °C
750 °C
750 °C
775 °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
4 PLC
4 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
+

Oxygen index

ISO 4589-2

> 32 %

Protection Train

EN 45545-2

R22/R23/24/26 HL3

General properties


Density

ISO 1183

23°C
1,19 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.
2,3 - 2,5 %

Molding shrinkage

ISO 294-4

flow
transverse
0,9 - 1,1 %
1,0 - 1,2 %

Electrical Properties


Volume resistivity DIN

DIN EN 62631-3-2

d.a.m.
1013 Ω x cm

Comparative tracking index

IEC 60112

Test liquid A
> 600 V

Dielectric strength

IEC 60243

3 mm
10 kV/mm

Rheological Properties


Flowability

AKRO

1 mm Thickness
2 mm Thickness
200 mm
500 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.