AKROTEK®

PK-VM 8 black (6466)PK

AKROTEK® PK-VM 8 black (6466) is an unreinforced, low viscous polyketone. The material is suitable for drinking water contact and meets the requirements according to ACS, WRAS as well as NSF61. Moreover the material corresponds to the European food guideline EU 10/2011. Conformity to the American FDA 21 CFR guideline does NOT exist.

Features

hydrolysis / chemically stabilised

Regulatory

acseu102011nsf-coldwrasnsf-hot

Properties

Modulus

1.600MPa

Strength

60MPa

Impact

180kJ/m²

Mechanical Properties


Tensile modulus

ISO 527-2

1 mm/min | d.a.m.
1 mm/min | conditioned
1600 MPa
1600 MPa

Tensile stress at yield

ISO 527-2

50 mm/min | d.a.m.
50 mm/min | conditioned
60 MPa
60 MPa

Tensile strain at yield

ISO 527-2

50 mm/min | d.a.m.
50 mm/min | conditioned
> 15 %
> 15 %

Tensile strain at break

ISO 527-2

50 mm/min | d.a.m.
50 mm/min | conditioned
> 100 %
> 100 %

Charpy impact strength

ISO 179-1/1eU

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

Charpy notched impact strength

ISO 179-1/1eA

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

Thermal Properties


Temperature of deflection under load HDT/A

ISO 75

1,8 MPa
100 °C

Melting temperature

ISO 11357-3

DSC, 10K/min
220 °C

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
1,24 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.
0,8 - 0,9 %

Molding shrinkage

ISO 294-4

flow
transverse
1,7 - 1,9 %
1,9 - 2,1 %

Electrical Properties


Volume resistivity IEC

DIN EN IEC 62631-3-2

d.a.m.
1013 Ω x cm

Surface resistivity

DIN EN 62631-3-2

d.a.m.
1013

Rheological Properties


MVR

ISO 1133

240°C/2,16kg
50 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.