AKROLEN®

PP GFM 25/15 LA black (3143)PP (GF25+MD15)

AKROLEN® PP GFM 25/15 LA black (3143) is a 25% glass fibre reinforced, 15% mineralfilled, laser markable polypropylene with good surface and dimensional stability. This material is mainly used for thin wall housings for electronic parts in the automotive industry.

Features

laser markable
surface modified
low warpage

Properties

Modulus

6.500MPa

Strength

Na

Impact

45kJ/m²

Mechanical Properties


Tensile modulus

ISO 527-2

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

Tensile stress at break

ISO 527-2

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

Tensile strain at break

ISO 527-2

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

Flexural modulus

ISO 178

2 mm/min | d.a.m.
6600 MPa

Flexural strength

ISO 178

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

Flexural strain at break

ISO 178

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

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
30°C | d.a.m.
-
45 kJ/m²
45 kJ/m²

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.
10 kJ/m²

Izod impact strength

ISO 180/1A

23°C | d.a.m.
10 kJ/m²

Ball indentation hardness

ISO 2039-1

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

Thermal Properties


Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
150 °C

Temperature of deflection under load HDT/B

ISO 75

0,45 MPa
163 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
167 °C

Coefficient of linear thermal expansion

ISO 11359-1/2

23°C to 80°C | parallel
23°C to 80°C | transverse
0,2 10⁻⁴/K
1,25 10⁻⁴/K

Flammability


Burning rate

UL 94

1,6 mm Wall thickness
HB Class

Burning rate (<100 mm/min)

FMVSS 302

> 1 mm Thickness
+

General properties


Density

ISO 1183

23°C
1,21 g/cm³

Molding shrinkage

ISO 294-4

flow
transverse
0,1 - 0,3 %
0,4 - 0,6 %

Electrical Properties


Comparative tracking index

IEC 60112

Test liquid A
600 V

Dielectric strength

IEC 60243

3 mm
18 kV/mm

Rheological Properties


MVR

ISO 1133

230°C/2,16kg
13,5 cm³/10 min

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.