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Thermoplastic polyimide resin has excellent mechanical, electrical, radiation resistance, high and low temperature resistance, wear resistance and other properties, can be used in the range of (-259～220℃) for a long time.The products are applied in aviation, aerospace, high-speed railway, information and other fields, suitable for high and low temperature sealing rings, valves, piston rings, self-embellishing bearings, etc.Various fillers can be added to improve its performance. |
Technical Specification:
| The serial number | The test items | measuring instrument or indicator | Parameter values |
| 1 | Chemical composition | Infrared spectrometer（IR）GB/T6040-2002 | Absorption peak location: |
| 2 | Glass transition temperature | differential scanning calorimeter（DSC）GB/T19466.2-2004 | ≥220℃ |
| 3 | size | Screen/particle size analyzer GB/T15445.2-2006 |
≤100目 |
| 4 | Impact strength | GB/T 1843-2008 | ≥100 KJ /m2 |
| 5 | Thermal deformation temperature | GB/T1634.2-2004 | ≥235℃ |