In addition to common fibers such as polyester fibers and polyamide fibers, Alfa Chemistry also provides many other polymer fibers, including but not limited to PEEK fibers, PPS fibers, PVDC fibers, etc.
Introduction
- PEEK Fiber
Polyetheretherketone (PEEK) fiber is a fully aromatic fiber with ether bonds and ketone bonds, making its high temperature resistance, friction resistance and corrosion resistance much higher than conventional fibers. In addition, PEEK fiber is also flame retardant and self-extinguishing, whose limiting oxygen index (LOI) value is 35.
- PPS Fiber
Polyphenylene sulfide (PPS) fiber is a new heat-resistant and corrosion-resistant fiber, which is a high-performance semi-crystalline fiber. In addition, PPS also has excellent heat resistance, chemical resistance, hydrolysis resistance, flame retardancy, etc.
- PVDC Fiber
Polyvinylidene chloride (PVDC) fibers are elastic and chemically resistant, as well as inherently self-extinguishing.
- PBI Fiber
Polybenzimidazole (PBI) fiber is an organic high-performance fiber especially suited for a wide range of high-temperature applications due to its inherent flame retardancy and chemical stability. PBI fibers are flexible, low tenacity, low moisture regain, non-flammable, non-melting, and have an excellent strength-to-weight ratio.
- POD Fiber
Polyoxadiazoles (POD) are a class of extremely strong, heat- and chemical-resistant synthetic thermoplastics. POD fibers have high strength, excellent dimensional stability, excellent abrasion resistance, very low shrinkage and excellent electrical insulation properties.
Properties
| Fibers | Breaking strength | Elongation at break | Modulus | LOI |
|---|
| PEEK Fiber | 25 ~ 40cN/tex | 20% ~ 40% | 3 ~ 6 GPa | 35 |
| PPS Fiber | 4.32 cN/tex | 27% | 5.94 GPa | 34 |
| PVDC Fiber | 1.3~2.0 cN/dtex | 20% ~ 40% | 1.2~1.8 GPa | >70 |
| PBI Fiber | 2.8-5.0 cN/dtex | 30% | 45~90 g/D | 41 |
| POD Fiber | 45 cN/tex | 20% | 70~150 cN/dtex | 30~33 |
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