Характеристики и описание
- Based on rayon technical yarn 1K. Scoured, carbonized and then, if needed, graphitized.
- Carbon content 90-99,9%.
- Specific gravity 1.3 - 1.5 g/cc.
- Heat resistance on inert ambience 3000 C (temperature 2200 C of tow graphitation needed).
- Oxy-ambience 450 C (temperature 2200 C of tow graphitation needed).
- Tensile strength 0.3-1.5 GPa.
- Tensile Modulus 60 GPa. Rayon based carbon fibers are “mild” ones.
- Chemical resistance (acids, alkalis, solvents).
- High adhesion to resins.
- Carbon/carbon composites (RCC): CVI, CVD, phenolic.
- High-temperature insulation.
- Antistatic surfaces, incl. flooring.
- Electromagnetic wave absorber.
- Carbon paper.
- Electric heater.
| UVG – 15-K UVG – 15-KECHO |
UVG – 22-K UVG – 22-K ECHO |
UVG – 15-C UVG – 15-C/A |
UVG – 22-C UVG – 22-C/A |
UVG – 22-C/ECHO | |
| Nominal linear density, ktex | 12 | 12 | 7; 10 | 7; 10 | 7; 10 |
| Deviation of actual linear density from nominal, ktex | ±3 | ±3 | ±2 | ±2 | ±2 |
| Specific linear electrical resistance, Ohm·cm | < 20 | < 10 | < 50 | < 20 | < 20 |
| Specific volume electrical resistance, Ohm·cm | 0.043±0.012 | 0.020±0.004 | 0.043±0.012 | 0.024±0.004 | 0.024±0.004 |
| Carbon content, % | 95 | 98 | 95 | 98 | 98 |
| Tensile strength, MPa | 750 > | 750 > | 450 > | 450 > | 450 > |
| Breaking load, N - tow 7 ktex - tow 10 ktex |
300 | 300 | 100 150 |
100 150 |
150 |
| Actual humidity, % | 3.0 | 1.0 | 3.0 | 1.0 | 1.0 |
| Ash content, % | 3.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Filaments per tow | 200 000-300 000 | 200 000-300 000 | 100 000-150 000 | 100 000-150 000 | 100 000-150 000 |
| Fiber diameter, mkm (μm) | 4 - 6 | 4 - 6 | 7 - 10 | 7 - 10 | 7 - 10 |
| Linear density of elementary fiber, tex | 0.04 – 0.05 | 0.04 – 0.05 | 0.08 – 0.09 | 0.08 – 0.09 | 0.08 – 0.09 |
Доставка
Оплата и гарантии