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AKROMID®

Preliminary

B3 GKM 40 natural (8630)

PA6 M40

AKROMID® B3 GKM 40 natur (8630) is a 40 % mineral and glass beads filled polyamide 6. The material is characterised by its excellent surface properties and low warpage. It is suitable for use in housings, switches and covers of all kinds in the sanitary industry and for automotive applications. This type is suitable for chrome plating and can also be used for 2K applications with TPV.

Features

surface modified
low warpage
adhesion modified
metal substitution
Sports & leisure

Properties

Modulus

4.900MPa

Strength

70MPa

Impact

150kJ/m²

Mechanical Properties

Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
4900 MPa

Tensile stress at break

ISO 527-2

5 mm/min | d.a.m.
70 MPa

Tensile strain at break

ISO 527-2

5 mm/min | d.a.m.
15 %

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.
150 kJ/m²

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.
5 kJ/m²

Thermal Properties

Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
90 °C

Temperature of deflection under load HDT/B

ISO 75

0,45 MPa
190 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
220 °C

Flammability

Burning rate

UL 94

1,6 mm Wall thickness
HB Class

General properties

Density

ISO 1183

23°C
1,44 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.
2 %

Molding shrinkage

ISO 294-4

flow
transverse
0,9 %
1,0 %

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.