| Filament Diameter[长丝直径] | 0.011mm |
| Grade[等级] | Nextel® 440 |
| Length[长度] | 1m - 100m |
| Number Of Filaments[长丝数量] | 390 |
| Tex Number[特克斯数] | 110 |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻1 ) | 5.000 @20-1000℃ |
| Specific heat ( J K⁻1 kg⁻1 ) | 1000.0 @500℃ |
| Sublimation point ( C ) | 1800 |
| Upper continuous use temperature ( C ) | 1350 - 1650 |
| Electrical Properties(电气特性) |
| Dielectric constant | 5.7 @9.4GHz |
| Physical Properties(物理性质) |
| Density ( g cm⁻3 ) | 3.050 |
| Refractive index | 1.620 |
| Mechanical Properties(机械性能) |
| Tensile modulus ( GPa ) | 185.00 |
| Tensile strength ( MPa ) | 2000.00 |
| Chemical Resistance(耐化学性) |
| Acids - concentrated | Fair |
| Acids - dilute | Good |
| Alkalis | Poor-Fair |