ZOLTEK PX35 Continuous Tow
ZOLTEK PX35 Continuous Tow is the premier commercial carbon fiber on the market. It is a 50K filament fiber manufactured from polyacrylonitrile (PAN) precursor, and is available with a range of sizings for optimal processing and compatibility with a variety of resin systems. ZOLTEK’s quality system focuses on spool-to-spool consistency yielding low coefficients of variation.
| Material Overview | SI | US |
|---|---|---|
| Tensile Strength | 4,137 MPa | 600 ksi |
| Tensile Modulus | 242 GPa | 35 msi |
| Elongation | 1.7% | 1.7% |
| Electrical Resistivity | 0.00155 ohm-cm | 0.00061 ohm-in |
| Density | 1.81 g/cc | 0.065 lb/in3 |
| Fiber Diameter | 7.2 microns | 0.283 mils |
| Carbon Content | 95% | 95% |
| Yield | 267 m/kg | 397 ft/lb |
| Textile Units | 267 m/kg | 33700 denier |
| Spool Weight | 5.5 kg, 11 kg | 12 lb, 24 lb |
| Spool Length | 1,500 m , 3,000 m | 1,640 yd, 3,280 yd |
Applications.