| About |
|---|
| KetaSpire® KT-851 NL resin is a depth-filtered grade of polyetheretherketone (PEEK) supplied in non-lubricated, natural-color pellet form and is specially designed for use in extruded wire insulation coating. KT-851 NL offers the needed balance of properties and processability for applying thin insulation coatings onto copper or other conducting wire using a continuous extrusion process to achieve a robust insulation coating that is capable of withstanding the harsh use environments of many industrial applications. KetaSpire® PEEK is produced to the highest industry standards and is characterized by a distinct combination of properties, which include excellent chemical resistance to organics, acids and bases, best in class fatigue resistance, excellent wear resistance, ease of melt processing and high purity. A lubricated form of this resin is available as KT-851 in natural color (NT). The pellets in the lubricated versions are supplied with a very light dusting (0.01%) of calcium stearate to aid with conveying through single screw extruder-based processing equipment.&& |
| Product Description | |
|---|---|
| Supplier | Solvay |
| Generic | PEEK |
| Material Status | Commercial: Active |
| Features | High impact resistance,Good Dimensional Stability,Ductility,Flame Characteristics,High Heat Resistance,Fatigue resistance,Solvent resistance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Profile extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.30 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 1.1 | % | ASTM D995 |
| TD | 1.3 | % | ASTM D995 |
| Water absorption rate | |||
| 23℃，24hr | 0.10 | % | ASTM D570 |
| Melt Flow Rate | |||
| 400℃，2.16kg | 10 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 23℃ | 95.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 5.20 | % | ASTM D638 |
| Tensile modulus | |||
| 23℃ | 3600 | MPa | ASTM D638 |
| bending strength | |||
| 23℃ | 152 | MPa | ASTM D790 |
| Bending modulus | |||
| 23℃ | 3900 | MPa | ASTM D790 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 157 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volumetric resistance | 2.5E+17 | Ω.cm | ASTM D257 |
| Surface resistance | 1.9E+17 | Ω.cm | ASTM D257 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 69 | J/m | ASTM D256 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 150 -160 | °C | |
| Drying time | 3.0-4.0 | Hr | |
| Water content | 0.10 | % | |
| Injection temperature | |||
| Rear barrel temperature | 350-360 | °C | |
| Central temperature of the barrel | 360-370 | °C | |
| Barrel front temperature | 370-380 | °C | |
| Die temperature | 380-390 | °C | |
| Mold temperature | 180-200 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.039 in/min |
| 3. 2.0 in/min |
| 4. 2 hours at 200°C |
| 【 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. |