PEEK Carbon Filled
| Chemical Designation |
Polyetheretherketon |
| DIN-Abbreviation |
PEEK CF 30 |
| Colours, Fillers |
Black, 30% Carbon Fibre |
Key features;
• High thermal & mechanical capacity
• Excellent wear resistance
• Resistant to numerous detergents
• Inherent low flammability (UL94 V-O)
• Resistant to hydrolysis & superheated steam
• Very rigid
• Very creep resistant
• Very high dimensional stability
• Easily machined
• Good radiation-resistance
Preferred Fields: mechanical engineering, automotive engineering, transport and conveyor technology, vacuum technology, textile machinery, packaging and paper processing machinery, chemical engineering, aircraft and aerospace industries
Applications; static/dynamic high load bearing, gears, strength parts, rocker arms, slide rails, ball valve seats, chain guides, pump housings, control pistons, pump impellers
Technical Data;
| Mechanical |
dry/moist |
|
Standard |
| Tensile Strength |
|
MPa |
|
| Elongation at yield |
|
% |
|
| Tensile strength at break |
180 |
MPa |
DIN EN ISO 527 |
| Elongation at break |
1,5 |
% |
DIN EN ISO 527 |
| Modulus of elasticity in tension |
18500 |
MPa |
DIN EN ISO 527 |
| Modulus of elasticity after flexural test |
20000 |
MPa |
DIN EN ISO 178 |
| Hardness |
256 |
|
ISO 2039/1 (Kugeldruckhärte, 961N) |
| Impact strength 23ºC (charpy) |
35 |
KJ/m2 |
DIN EN ISO 179 (charpy) |
| Creep rupture strength after 1000 h with static load |
|
MPa |
|
| Time yield limit for 1% elongation after 1000 h |
|
MPa |
|
Co-efficient of friction
p-0,05 N/mm2v-0,6 m/s on steel, hardened & ground |
|
|
|
Wear
p-0,05 N/mm2v-0,6 m/s on steel, hardened & ground |
|
µm/km |
|
| Thermal |
|
|
|
| Crystalline melting point |
|
ºC |
|
| Glass transition temperature |
143 |
ºC |
DIN 53 765 |
Heat distortion temperature
HDT, Method A |
315 |
ºC |
ISO-R75 Verfahren A
(DIN 53 461) |
Heat distortion temperature
HDT, Method B |
|
ºC |
|
| Max. service temperature |
|
|
|
| Short term |
300 |
ºC |
|
| Long term |
260 |
ºC |
|
| Thermal conductivity (23ºC) |
0,92 |
W/(K-m) |
|
| Specific heat (23ºC) |
|
J/g.K |
|
Co-efficient of thermal expansion
(23-55ºC) |
1,5 |
10-51/K |
DIN 53 752 |
| Electrical |
|
|
|
| Dielectric constant (106Hz) |
|
|
|
| Dielectric loss factor (106Hz) |
|
|
|
| Specific volume resistance |
10^5-10^7 |
*cm |
DIN IEC 60093 |
| Surface resistance |
10^5-10^7 |
|
DIN IEC 60093 |
| Dielectric strength |
|
kV/mm |
|
| Resistance to tracking |
|
|
|
| Miscellaneous |
|
|
|
| Density |
1,40 |
g/cm3 |
DIN 53 479 |
Moisture absorption
(23ºC/50RH) |
0,1 |
% |
DIN EN ISO 62 |
| Water absorption to equilibrium |
0,1 |
% |
DIN EN ISO 62 |
Flammability acc. to UL
standard 94 |
V0 |
|
|
(1) Testing of semi-finished products (2) testing of injection mouldet specimen
The above information corresponds with our current knowledge and indicates our products and possible applications. We cannot give a legally binding guarantee of chemical resistance, of certain properties and the suitability of our products and their applications. Our products are not destined for use in medical and dental implants. Existing commercial patents must be observed. Unless otherwise stated, these values represent averages taken from injection moulding samples, dry as moulded. We reserve the right to make technical alterations.
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