PBO Fiber (ZYLON®) Features
- Strong and durable, won’t lose its shape even with heavy use
- Resists fire and high heat safely
- Stays stable even in extreme temperatures
- Doesn’t deform or sag over time
- Resistant to chemicals and corrosion
Your Leading PBO Fiber (ZYLON®) Manufacturer in China
If you need a material that’s incredibly strong, heat-resistant, and tough against chemicals, YAOCHEN’s PBO Fiber (ZYLON®) is the answer. With tensile strength up to ten times that of steel, PBO Fiber (ZYLON®) combines the flame-retardant properties of meta-aramid fibers with excellent impact absorption.Using PBO fiber (Zylon®) makes your products stronger, more durable, and safer to use—even in tough conditions.
Whether you’re making industrial aerospace parts, safety gear, or high-performance sports equipment, PBO Fiber (ZYLON®) keeps your components reliable—even under extreme conditions. See how PBO Fiber (ZYLON®) can help you make products that are stronger, safer, and more reliable in everyday use.
PBO Fiber (ZYLON®)
PBO fibers come in different thicknesses. The number just tells you how thick it is — lower numbers mean thinner fibers, and higher numbers mean thicker ones.

Super fine and soft, easy to work with, sticks well with other materials—great for lightweight and precision products.

A good all-around option with solid strength, easy processing, and reasonable cost—works well for most industrial uses.

Thicker and tougher, with better stiffness and wear resistance—perfect for heavy-duty and structural applications.
Advantages of YAOCHEN PBO Fiber (ZYLON®)
PBO Fiber (ZYLON®) is super strong—ten times stronger than steel—while staying light and tough. It also holds up really well under heat, so it’s great for making products that stay strong and work reliably for a long time. If you need a high-performance material, PBO Fiber (ZYLON®) delivers reliability and durability for specialized applications.


YAOCHEN PBO Fiber (ZYLON®) Applications
Whether you’re working in aerospace, defense, sports gear, or industrial manufacturing, PBO Fiber (ZYLON®) is built to fit your needs. You can choose from staple fibers, spun yarns, or continuous filaments to make a solution that works perfectly for your project. With PBO Fiber (ZYLON®), it’s easy to get strong, durable, and high-performing results.
More About Our PBO Fiber
- Technical Data Sheet
| Category | PBO Staple Fiber | PBO Chopped Fiber | ||||
|---|---|---|---|---|---|---|
| Model | YCDX-38 | YCDX-51 | YCDX-65 | YCDX-76 | YCDQ-3 | YCDQ-6 |
| Fiber Length (mm) | 38 | 51 | 65 | 76 | 3±1 | 6±1 |
| Linear Density (dtex) | 1.6~3.3 | 1.6~3.3 | 1.6~3.3 | 1.6~3.3 | 1.6~3.3 | 1.6~3.3 |
| Oil Content % | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 |
| Moisture Content % | 5±3 | 5±3 | 5±3 | 5±3 | 5±3 | 5±3 |
| Crimp Count (per 25mm) | 8±2 | 8±2 | 8±2 | 8±2 | / | / |
| Crimp Degree | 5±1 | 5±1 | 5±1 | 5±1 | / | / |
PBO Fiber (ZYLON®) is insanely strong—10 times stronger than steel—and it soaks up impact really well. Plus, it can handle heat and chemicals like a champ, making it a safer, longer-lasting choice for tough jobs.
You can use PBO Fiber (ZYLON®) in all sorts of industries: aerospace, defense, sports gear, safety equipment, marine, construction, and even high-performance car parts. Basically, anywhere you need strength and reliability.
Absolutely. PBO Fiber (ZYLON®) resists super high temperatures thanks to its 68% LOI rating. It won’t melt or get weak, so it keeps you and your products safe even in very hot or tough conditions.
You’ve got options: short fibers, staple fibers, spun yarn, or continuous filament. That means you can pick the right type of PBO Fiber (ZYLON®) for exactly what your project needs.
Thanks to its amazing strength and impact absorption, PBO Fiber (ZYLON®) protects against cuts, punctures, and heat.That’s why it’s a great choice for making industrial gear and firefighting equipment.










