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Omnia Plastica PEEK Polyetheretherketone

Category Polymer , Thermoplastic , Polyketone , Polyetheretherketone (PEEK) , Polyetheretherketone, PEEK, Unreinforced
Manufacturer Omnia Plastica s.p.a.
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Semicrystalline polymer. Material with high mechanical and thermal properties, up to 240°C. It resists to creep under load and to wear, its friction coefficient is low. The temperature resistance without load is high but it is reduced by the addition of load even if limited.Features:High temperature. It resists beyond 240°C. (The Heat distortion temperature is 162°C) Dimensional stability Good chemical resistance Good abrasion resistance and low friction coefficient. Electrically insulationWeak Point:Very high cost. Load bearing decreases above 140° C. Not inherently U.V. stable.Application:Mechanical: The dimensional stability at temperature is high, as well as the heat resistance. The components obtained have a high wear resistance and are self-lubricated. It is used to high performance pieces at low as well as at high temperatures:gears bushes, in aircraft and aerospace industries. Electrical: Very good dielectric and insulating properties. Chemical: Very good chemical resistance. Ball valve seals, pump housings Nuclear: High resistance to gamma radiationInformation provided by Omnia Plastica s.p.a. for semifinished products such as sheet, rod, and tube.
Physical Properties Metric English Comments
Density 1.32 g/cc
0.0477 lb/in³
ISO.1183 DIN.53479
Moisture Absorption at Equilibrium 0.10 %
0.10 %
50% relative humidity
Water Absorption at Saturation 0.50 %
0.50 %
23°C
Mechanical Properties Metric English Comments
Hardness, Rockwell M 109
109
dry sample; ISO2039.2
Tensile Strength at Break 92.0 MPa
13300 psi
ISO.527 DIN.53455
Elongation at Break 50 %
50 %
ISO.527 DIN.53455
Tensile Modulus 3.60 GPa
522 ksi
ISO.527 DIN.53455
Charpy Impact Unnotched NB
NB
7.5 J; ISO.R179 DIN.53453
Charpy Impact, Notched 8.00 J/cm²
38.1 ft-lb/in²
ISO179/3C DIN.53453
Thermal Properties Metric English Comments
CTE, linear 47.0 µm/m-°C

@Temperature 23.0 - 60.0 °C
26.1 µin/in-°F

@Temperature 73.4 - 140 °F
Thermal Conductivity 0.250 W/m-K
1.74 BTU-in/hr-ft²-°F
DIN.52612
Melting Point 334 °C
633 °F
Maximum Service Temperature, Air 230 °C
446 °F
Maximum operating temperature continuously for 5000 hours based on a tensile stress of 50% at 23° C.
300 °C
572 °F
short period, no load
Deflection Temperature at 1.8 MPa (264 psi) 160 °C
320 °F
ISO.75 DIN.53461
Minimum Service Temperature, Air -50.0 °C
-58.0 °F
impact conditions and heavy loads not considered
Flammability, UL94 V-0
V-0
Oxygen Index 49 %
49 %
ISO.4589
Electrical Properties Metric English Comments
Volume Resistivity 4.10e+10 ohm-cm
4.10e+10 ohm-cm
ISO.93 DIN.53482
Dielectric Constant 3.3

@Frequency 1e+6 Hz
3.3

@Frequency 1e+6 Hz
ISO.250 DIN.53483
Dielectric Strength 20.0 kV/mm
508 kV/in
ISO.243 DIN.53481
Dissipation Factor 0.0020

@Frequency 1e+6 Hz
0.0020

@Frequency 1e+6 Hz
ISO.250 DIN.53483
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