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AKROMID®

B3 1 L black (4525)

PA6 + PP

AKROMID® B3 1 L black (4525) is an unreinforced PA6-PP-blend with reduced density compared to standard PA6. The material can be used where weight and cost reduction is required.

Features

heat stabilised 130
reduced density

Properties

Modulus

2.300MPa

Strength

55MPa

Impact

180kJ/m²

Mechanical Properties

Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
2300 MPa
1200 MPa

Tensile stress at yield

ISO 527-2

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

Tensile strain at yield

ISO 527-2

50 mm/min | d.a.m.
4,5 %

Tensile strain at break

ISO 527-2

50 mm/min | d.a.m.
50 mm/min | conditioned
> 20 %
> 20 %

Flexural modulus

ISO 178

2 mm/min | d.a.m.
2200 MPa

Flexural strength

ISO 178

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

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
30°C | conditioned
-
no break
no break
no break
no break

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.
23°C | conditioned
30°C | d.a.m.
-
7 kJ/m²
18 kJ/m²
5 kJ/m²

Ball indentation hardness

ISO 2039-1

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

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
130 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
220 °C

Coefficent of linear thermal expansion, flow

ISO 11359-1/2

23°C to 80°C | parallel
23°C to 80°C | transverse
0,95 10⁻⁴/K
0,95 10⁻⁴/K

Flammability

Burning rate

UL 94

0,8 mm Wall thickness
HB Class

GWFI

IEC 60695-2-12

0,8 mm Wall thickness
750 °C

GWIT

IEC 60695-2-13

0,8 mm Wall thickness
775 °C

Burning rate (<100 mm/min)

FMVSS 302

> 1 mm Thickness
+

General properties

Density

ISO 1183

23°C
1,04 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.
1,8 - 2,0 %

Molding shrinkage

ISO 294-4

flow
transverse
1,0 - 1,2 %
1,1 - 1,3 %

Rheological Properties

Flowability

AKRO

1 mm Thickness
2 mm Thickness
220 mm
660 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.