










| Plastics | Color | Melting point | Density | Characteristic |
| PEEK | Black | 150℃ | 1.51 | 1.Good toughness and impact resistance |
| 2.Good strength and hardness,easy to sharpen the knife | ||||
| 3.Excellent uv resistance |
| Plastics | Color | Melting point | Density | Characteristic |
| POM | Black&White | 160℃ | 1.41 | 1.High solvent corrosion resistance |
| 2.High tensile resistance | ||||
| 3.Good electrical insulation | ||||
| 4.Good sliding and abrasion resistance |
| Plastics | Color | Melting point | Density | Characteristic |
| PA | Creamy White | 220℃ | 1.14 | 1.Thermal deformation |
| 2.Good slippability and high chemical stability | ||||
| 3.High evaporationb |
| Plastics | Color | Melting point | Density | Characteristic |
| PC | Transparent,Dark Brown | 150℃ | 1.2 | 1.Heat-resistant invariance |
| 2.Good electrical insulation | ||||
| 3.Low water absorption,self-extinguishing | ||||
| 4.High impact toughness |
| Plastics | Color | Melting point | Density | Characteristic |
| PU | Amber | 260℃ | 1.24 | Good elasticity and toughness,suitable for making elastic gasket |