| About |
|---|
| KetaSpire® KT-880 CF40 is a 40% chopped carbon fiber-reinforced polyetheretherketone (PEEK.) The carbon fiber content in the formulation is designed to provide maximum strength and stiffness properties in a filled PEEK compound. The resin enjoys all the key performance attributes for which PEEK is known including resistance to harsh chemical environments, high heat resistance (both short and long term), along with excellent fatigue resistance. This resin is a high flowing/low viscosity grade and is ideally suited for use in injection molding fabrication. It can be melt processed using standard thermoplastic melt processing equipment. Potential application areas for KT-880 CF40 include uses in the aerospace industry and some other transportation applications where maximum mechanical properties are desired while maintaining a low specific gravity. Semiconductor fabrication is another industrial area of possible use for this resin as are the chemical processing, oil and gas, and health care industries.&& |
| Product Description | |
|---|---|
| Supplier | Solvay |
| Material Status | Commercial: Active |
| Features | Radiation disinfection,Resistance to the steam,Good disinfection,Heat sterilization,Good Dimensional Stability,Steam sterilized,Solvent resistance,E-beam disinfection,High liquidity,Radioactive,Fatigue resistance,Good Rigidity,Gamma radiation,High pressure disinfection,Flame Characteristics,High Heat Resistance,Ethylene oxide disinfection |
| Availabilitys | Africa & Middle East ,Latin America,Asia Pacific,North America,Europe |
| Process Methods | Profile extrusion,Injection Molding |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| Tensile modulus | 33000 | MPa | ASTM D638 |
| tensile strength | 258 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 1.6 | % | ASTM D638 |
| Bending modulus | 30000 | MPa | ASTM D790 |
| bending strength | 386 | MPa | ASTM D790 |
| Elongation at break and bending | 1.8 | % | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 80 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | 750 | J/m | ASTM D4812 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 332 | ℃ | ASTM D648 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.46 | g/cm³ | ASTM D792 |
| Apparent viscosity of melt | |||
| 400℃，1000 sec^-1 | 490 | Pa·s | ASTM D3835 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| drying temperature | 150 | °C | |
| Drying time | 4.0 | hr | |
| Temperature at the rear of the barrel | 365 | °C | |
| Temperature in the middle of the barrel | 370 | °C | |
| Front temperature of material barrel | 375 | °C | |
| Nozzle temperature | 380 | °C | |
| Mold temperature | 175 to 205 | °C | |
| Injection speed | 快速 | ||
| Screw compression ratio | 2.5:1.0 to 3.5:1.0 | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.20 in/min |
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