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GEHR Plastics PEEK-mod Polyetheretherketone, 10% PTFE, 10% Graphite, 10% Carbon Fiber

Category Polymer , Thermoplastic , Polyketone , Polyetheretherketone (PEEK) , Polyetheretherketone, PEEK, Carbon Fiber Filled , Polyetheretherketone, PEEK, PTFE-Filled
Manufacturer GEHR Plastics Inc
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF GEHR Plastics PEEK-mod Polyetheretherketone, 10% PTFE, 10% Graphite, 10% Carbon Fiber.pdf
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Material Notes:
Polyether etherketone can be used at very high temperatures and it shows a good mechanical strength, toughness, hardness, flexural strength, and torsional strength. PEEK exhibits excellent chemical resistance, very good dielectric properties up to 260°C and a very good resistance to all kinds of radiation.Properties:very high mechanical strengthvery high rigidityvery high thermal stabilityvery high creep resistancevery high dimensional stabilityvery high radiation resistancevery high hydrolysis resistancerelatively low notch impact-strengthlow resistance against acetoneApplications include bearing shells, piston rings, valve seats, gears, seals, aviation, cog-wheels, pump vanes, fittings, plug connectors, and wafer carriers.
Physical Properties Metric English Comments
Specific Gravity 1.48 g/cc
1.48 g/cc
ISO 1183
Water Absorption 0.060 %
0.060 %
ISO 62
Mechanical Properties Metric English Comments
Hardness, Shore D 87
87
DIN 53505
Tensile Strength at Break 118 MPa
17100 psi
ISO 527
Tensile Strength, Yield 141 MPa
20500 psi
ISO 527
Elongation at Break 3.0 %
3.0 %
ISO 527
Modulus of Elasticity 8.10 GPa
1170 ksi
ISO 527
Flexural Strength 210 MPa
30500 psi
3.5%; ISO 178
Charpy Impact Unnotched 2.75 J/cm²
13.1 ft-lb/in²
ISO 179
Charpy Impact, Notched 0.630 J/cm²
3.00 ft-lb/in²
ISO 179
Coefficient of Friction 0.11
0.11
DIN 53375
Thermal Properties Metric English Comments
CTE, linear 22.0 µm/m-°C

@Temperature 20.0 °C
12.2 µin/in-°F

@Temperature 68.0 °F
DIN 53752
Thermal Conductivity 0.240 W/m-K
1.67 BTU-in/hr-ft²-°F
DIN 52612
Maximum Service Temperature, Air 260 °C
500 °F
Deflection Temperature at 0.46 MPa (66 psi) 293 °C
559 °F
ISO 75
Deflection Temperature at 1.8 MPa (264 psi) 277 °C
531 °F
ISO 75
Minimum Service Temperature, Air -40.0 °C
-40.0 °F
Flammability, UL94 V-0
V-0
Electrical Properties Metric English Comments
Volume Resistivity >= 1e+05
>= 1e+05
VDE 0303
Surface Resistivity per Square >= 1.00e+7 ohm
>= 1.00e+7 ohm
VDE 0303
Dielectric Strength 24.5 kV/mm
622 kV/in
VDE 0303
Descriptive Properties Value Comments
Acid Resistance limited
Aromatic Resistance yes
Bondability limited
CKW Resistance limited
Color Black
Hydrocarbonate Resistance yes
Hydroxide Resistance yes
Ketone Resistance yes
Physiological indifference according no
Resistance Against Hot Water yes
UV Stabilization yes
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