High Strength and Low Elongation

PP FDY yarn is fully drawn during the spinning process, resulting in highly oriented polymer molecules. This structure provides high tensile strength and relatively low elongation, allowing the yarn to withstand significant tensile loads.
These properties make PP FDY yarn suitable for applications where mechanical strength and dimensional stability are critical.

Lightweight Structure and Excellent Dimensional Stability

Polypropylene has a density of approximately 0.91 g/cm³, making it one of the lightest synthetic fibers available.
As a result, PP FDY yarn products are lightweight while maintaining reliable mechanical performance. During use, the yarn resists deformation and maintains stable dimensions, even under continuous stress.

Good Abrasion Resistance and Chemical Stability

PP FDY yarn features a smooth filament surface and strong structural integrity, providing good resistance to abrasion and wear. It performs well in applications involving repeated friction and long-term use.

In addition, polypropylene offers excellent resistance to acids, alkalis, and many chemical agents. This chemical stability enables PP FDY interlaced yarn to perform reliably in industrial environments, including chemical processing and environmental protection applications.

Low Moisture Absorption and Fast-Drying Performance

Polypropylene fibers are hydrophobic and have a moisture absorption rate close to zero.
PP FDY yarn retains its mechanical properties in humid or wet conditions and dries quickly after water exposure. This makes it highly suitable for outdoor products and functional textile applications where moisture control is important.

Environmental and Cost Advantages

Polypropylene is a recyclable thermoplastic material that can be reprocessed and reused, supporting sustainability goals.
At the same time, PP FDY interlaced yarn offers a favorable cost-performance balance due to relatively low raw material costs and efficient processing requirements. These advantages make it an economical choice for large-scale and long-term applications.