Beijing YANXA Technology Development Co., Ltd.
YANXA, your reliable partner to deliver the highest quality specialty chemicals and materials.
Add to Cart
Aramid fiber , F-12 Aramid fiber
Aramid fiber is the generic name of a group of synthetic fibers. The fibers offer a set of properties which make them particularly useful in armor, clothing and a wide range of other applications.
F-12 aramid fiber is one of the “aromatic polyamide” fibers which are used widely in aviation, aerospace, electronic, airship, personal protection and sports product.
Aramid fibers feature some general characteristics that distinguish them from other synthetic fibers:
· High strength
· Low density
· High flexibility
· Good resistance to impaction
· Good resistance to cutting
· Anti-fatigue
· Good insulation
· Good resistance to chemical corrosion
· Good resistance to low and high temperature
· Good wave transmission
· Good size stability
Chemical and physical property of F-12 Aramid fiber
| Density (g/cm3) | 1.43±0.1 | Limited Oxygen index (LOI) | 35 |
| Saturated moisture absorption (%) | ≤3.0 | Heat expansion index (10-6/K | ±1 |
| Glass transition temperature (℃) | 264 | Decomposition temperature (℃) | |
| High temperature performance | 200℃, strength lowered by 25% for 100 hours | Low temperature performance | Strength maintains the same at -194℃ |
| Dielectric constant | 3.4 (23℃) | Dielectric loss | 0.00645 (23℃) |
| Creep property | 60% breaking load, 300 days, creeping increment 0.131% | ||
Mechanical property of F-12 Aramid fiber
| Model | 23T | 44T | 44THM | 63T | 100T | 130T | 200T |
| Line density(tex) | 23±2 | 44±3 | 44±3 | 63±4 | 100±5 | 130±5 | 200±5 |
| Impregnation tensile strength (GPa) | ≥4.3 | ≥4.3 | ≥4.0 | ≥4.2 | ≥4.2 | ≥4.2 | ≥4.2 |
| Impregnation elastic module (GPa) | ≥120 | ≥120 | ≥145 | ≥120 | ≥120 | ≥120 | ≥120 |
| Elongation (%) | ≥2.6 | ||||||