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fluteck™ K308
- Chemical Family
- Polyether Ether Ketone (PEEK)
fluteck™ K308 PEEK is a high performance thermoplastics polymers based on unreinforced Polyetheretherketone (PEEK).
Product families
Plastics — Engineering & Specialty Polymers
- High Performance Thermoplastics
Other characteristics
- Brand
- fluteck
- Polymer Name
- Polyetheretherketone (PEEK)
- Color
- Black
- Markets
- Automotive & Transportation
- Building & Construction
- Consumer Goods
- Electrical & Electronics
- Food & Nutrition
- Healthcare & Pharma
- Industrial
- Printing & Packaging
- Technology
- Plastics
- Material Features
- Chemical Resistant
- Creep Resistant
- Dimensional Stability
- Excellent Mechanical Strength
- Fatigue Resistant
- Flame Retardant
- Heat Sterilizable
- High Stiffness
- Product Properties
FDA food contact compliant; Excellent wear & friction behavior; Low permeability; Low abrasion at the counterpart surface of soft metals; Good dimensional stability at high temperature; Good electrical strength; High mechanical strength, stiffness and creep resistance; Fatigue resistant; Flame retardant; Excellent chemical resistance; High energy radiation resistant; Radiation and heat sterilizable
Technical data
Table 1 of 4
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Specific Gravity | 1.28 - 1.35 | g/cm³ | ASTM D792 |
| Water Absorption (24 Hours) | 0.5 | % | ASTM D570 |
| Mold Shrinkage (Along the Flow) | 0.00 - 0.40 | % | ASTM D955 |
Table 2 of 4
11 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Elongation at Break (23°C) | 3.5 | % | ASTM D638 |
| Tensile Strength (1% Strain, 23°C) | min. 80 | MPa | ASTM D638 |
| Flexural Modulus (23°C) | min. 90 | MPa | ASTM D790 |
| Compressive Strength (23°C) | min. 100 | MPa | ASTM D695 |
| Notched Izod Strength (23°C) | 6.5 | KJ/m² | Fe 0256 |
| Tensile Modulus | 6 | GPa | ASTM D638 |
| Hardness | min. 85 | Shore D | ASTM D2240 |
| Rockwell Hardness | min. 75 | — | ASTM D 785 |
| Poisson's Ratio | 0.4 | — | ASTM E132 |
| Coefficient of Static Fiction (Ground Steel) | max. 0.20 | — | ASTM D3702 |
| Coefficient of Dynamic Fiction (Ground) | max. 0.13 | — | ASTM D3702 |
Table 3 of 4
13 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Thermal Conductivity | 0.7 | W/mK | ASTM C177 |
| Glass Transition Temperature | 143 | °C | ASTM D3418 |
| Peak Melting Temperature | 343 - 345 | °C | ASTM D3418 |
| Maximum Service Temperature | 300 | °C | Internal test |
| Service Temperature (Air) | - 50 / +250 | °C | Internal test |
| Specific Heat Capacity (23°C) | 1.8 | kJ kg⁻¹ °C⁻¹ | DSC |
| Thermal Conductivity (23°C) | 0.85 | W/mK | ASTM E1530 |
| Deflection Temperature (1.8 Mpa, Unannealed) | 250 | °C | ASTM D648 |
| Relative Thermal Index (Mechanical without Impact) | 240 | °C | UL746B |
| Relative Thermal Index (Mechanical with Impact) | 190 | °C | UL746B |
| Clte-Flow Direction (-50 - 50°C) | 30 | — | ASTM E831 |
| Oxygen Index (LOI) | max. 35 | % | ASTM D2863 |
Table 4 of 4
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Dielectic Strength (2 mm Thick) | min. 20 | kV/mm | ASTM D149 |
| Volume Resistivity | 10¹⁰ | Ohm-cm | ASTM D257 |
| Surface Resistivity | 10¹⁰ | Ohm | ASTM D257 |
