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- GEHR Plastics PEEK-30GF Polyetheretherketone, 30% Glass Fiber
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  |
| Price | EMAIL US sales@lookpolymers.com |
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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