| About |
|---|
| KetaSpire® KT-820 SL45 is a PEEK based compound specifically designed to provide exceptionally low wear rates and good mechanical properties in applications where an external lubricant is provided.&& |
| Product Description | |
|---|---|
| Supplier | Solvay |
| Generic | PEEK |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,Flame Characteristics,High Heat Resistance,Fatigue resistance,Good wear resistance,Solvent resistance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Profile extrusion |
| Technical Data | |||
|---|---|---|---|
| IMPACT | Nominal value | Unit | Test method |
| Impact strength of cantilever beam notch | |||
| — | 69 | J/m | ASTM D256 |
| — | 8.5 | kJ/m² | ISO 180 |
| Notched impact strength of cantilever beam | |||
| — | 530 | J/m | ASTM D4812 |
| — | 43 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 299 | ℃ | ASTM D648 |
| Glass transition temperature | 152 | ℃ | ASTM D3418 |
| Melting peak temperature | 342 | ℃ | ASTM D3418 |
| Linear coefficient of thermal expansion | |||
| MD：-50~50℃ | 1.7E-5 | 1/℃ | ASTM E831 |
| specific heat | DSC | ||
| 50℃ | 1250 | J/kg/℃ | DSC |
| 200℃ | 1670 | J/kg/℃ | DSC |
| Thermal conductivity coefficient | 0.36 | W/m/K | ASTM E1530 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 90 | ASTM D785 | |
| Tensile modulus | |||
| — | 18300 | MPa | ASTM D638 |
| — | 25300 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| yield | 197 | MPa | ISO 527-2/1A/5 |
| — | 161 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 1.5 | % | ASTM D638 |
| fracture | 1.5 | % | ISO 527-2/1A/5 |
| Bending modulus | |||
| — | 16600 | MPa | ASTM D790 |
| — | 24100 | MPa | ISO 178 |
| bending strength | |||
| — | 265 | MPa | ASTM D790 |
| — | 273 | MPa | ISO 178 |
| compressive strength | 127 | MPa | ASTM D695 |
| shear strength | 84.1 | MPa | ASTM D732 |
| friction coefficient | |||
| — | 0.34 | ASTM D1894 | |
| — | 0.45 | ASTM D3702 | |
| — | 0.12 | ASTM D1894 | |
| — | 0.070 | ASTM D3702 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.50 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 400℃，2.16kg | 2.0 | g/10min | ASTM D1238 |
| Shrinkage rate | ASTM D955 | ||
| MD：3.2 mm | 0.0 to 0.20 | % | ASTM D955 |
| TD：3.2 mm | 1.3 to 1.5 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.030 | % | ASTM D570 |
| Apparent viscosity of melt | |||
| 400℃，1000 sec^-1 | 380 | Pa·s | ASTM D3835 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 149 | °C | |
| Drying time | 4.0 | hr | |
| Barrel rear temperature | 366 | °C | |
| Barrel middle temperature | 371 | °C | |
| Barrel front temperature | 377 | °C | |
| Nozzle temperature | 382 | °C | |
| Mold temperature | 177 to 204 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 5″ x 0.5″ x 0.125″ bars |
| 3. 0.20 in/min |
| 4. Lubricated conditions: 75 fpm and 1000 psi (0.38 m/s and 6895 kPa) |
| 5. Lubricated conditions: 800 fpm and 750 psi (6.06 m/s and 5171 kPa) |
| 6. Dry conditions: 800 fpm and 31.25 psi (4.06 m/s and 215 kPa). |
| 7. Dry conditions: 200 fpm and 125 psi (1.02 m/s and 862 kPa). Not recommended at 50 fpm and 500 psi (0.25 m/s and 3447 kPa). |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |