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GEHR Plastics PEEK-30GF Polyetheretherketone, 30% Glass Fiber

Category Polymer , Thermoplastic , Polyketone , Polyetheretherketone (PEEK) , Polyetheretherketone, PEEK, Glass Fiber Filled
Manufacturer GEHR Plastics Inc
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF GEHR Plastics PEEK-30GF Polyetheretherketone, 30% Glass 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 1.49 g/cc
1.49 g/cc
ISO 1183
Water Absorption 0.10 %
0.10 %
ISO 62
Mechanical Properties Metric English Comments
Hardness, Rockwell M 103
103
Hardness, Shore D 92
92
DIN 53505
Tensile Strength at Break 157 MPa
22800 psi
ISO 527
Tensile Strength, Yield 156 MPa
22600 psi
ISO 527
Elongation at Break 2.7 %
2.7 %
ISO 527
Elongation at Yield 3.0 %
3.0 %
ISO 527
Modulus of Elasticity 10.3 GPa
1490 ksi
ISO 527
Flexural Strength 250 MPa
36300 psi
3.5%; ISO 178
Charpy Impact Unnotched 4.00 J/cm²
19.0 ft-lb/in²
ISO 179
Charpy Impact, Notched 0.890 J/cm²
4.24 ft-lb/in²
ISO 179
Coefficient of Friction 0.42
0.42
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 0.430 W/m-K
2.98 BTU-in/hr-ft²-°F
DIN 52612
Maximum Service Temperature, Air 260 °C
500 °F
Deflection Temperature at 0.46 MPa (66 psi) 340 °C
644 °F
ISO 75
Deflection Temperature at 1.8 MPa (264 psi) 315 °C
599 °F
ISO 75
Vicat Softening Point 300 °C
572 °F
VST/B/50; ISO 306
Minimum Service Temperature, Air -40.0 °C
-40.0 °F
Flammability, UL94 V-0
V-0
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+13 ohm-cm
>= 1.00e+13 ohm-cm
VDE 0303
Surface Resistivity per Square >= 1.00e+13 ohm
>= 1.00e+13 ohm
VDE 0303
Dielectric Constant 3.3

@Frequency 1.00e+6 Hz
3.3

@Frequency 1.00e+6 Hz
DIN 53483
Dielectric Strength 175 kV/mm
4450 kV/in
VDE 0303
Dielectric Loss Index 0.0040

@Frequency 1.00e+6 Hz
0.0040

@Frequency 1.00e+6 Hz
DIN 53483
Descriptive Properties Value Comments
Acid Resistance yes
Aromatic Resistance yes
Bondability yes
CKW Resistance limited
Color Natural
Hydrocarbonate Resistance yes
Hydroxide Resistance yes
Ketone Resistance yes
Physiological indifference according no
Resistance Against Hot Water yes
UV Stabilization limited
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