In the context of artificial turf, fibrillation refers to a type of fibre in which the main yarn is split into multiple thin strands through micro-cuts or longitudinal perforations. This process creates a network of interlaced filaments that open and expand once installed, forming a structure similar to a natural blade of grass. Although fibrillation is used in both sports and decorative applications, its quality and performance depend greatly on the design, material, and intended use.

Technical characteristics of fibrillated fibre

Fibrillated fibre is usually made of polypropylene (PP) or polyethylene (PE), materials chosen for their tensile strength and abrasion resistance. The fibrillated structure can vary:

• Straight cuts: allow a uniform opening.
• Zigzag or herringbone designs: increase strength and prevent premature tearing.
• Initial wire width: a wider wire before fibrillation results in a larger visual volume.

Each strand of the fibrillated fiber can have anti-UV treatments and, in higher ranges, antistatic additives to enhance the wearing experience in dry environments.

Advantages of fibrillated turf

Although monofilament currently dominates the premium turf market, fibrillation still offers advantages in certain applications:

1. Lower cost: the manufacturing process is usually less expensive than monofilament.
2. Good initial coverage: the opening of fibers generates an immediate lush appearance.
3. High resistance to drag wear: ideal for sports such as field hockey, where the stick is constantly rubbing.
4. Increased filler retention: the interlocking structure helps keep the silica sand or rubber in place.

Limitations versus monofilament

On quality artificial turf, well-designed fibrillation can offer good results, but it also has disadvantages:

• Tendency to flatten: with intense use, the fibers can become compacted and lose verticality.
• Lower recovery capacity: after treading, the strands do not return to their original shape as quickly.
• Less natural appearance: the texture of split fibers reflects light differently, giving a more synthetic sheen.

For these reasons, fibrillation is associated more with technical sports facilities than with premium residential areas, except in hybrid models that combine both types of fiber.

Recommended applications

High quality fibrillated fiber finds its best use in:

• Field hockey fields: where the ball needs to move quickly on a flat and uniform surface.
• Multipurpose facilities: courts where several sports are played with high surface wear.
• Public areas: playgrounds or play areas that require resistance and a contained cost.
• Hybrid combinations: blends of monofilament and fibrillated to achieve a balance between strength and aesthetics.

Fibrillated turf maintenance

To maintain the performance of a fibrillated turf, it is important:

• Periodic brushing to avoid fiber compaction.
• Replenish the padding to maintain firmness and shock absorption.
• Inspect high traffic areas for premature wear.
• In sports facilities, apply mechanical brushing and filler redistribution on a weekly basis.

Quality factors in fibrillation

In a quality fibrillated turf should be observed:

1. Width and thickness of the initial wire before fibrillation.
2. Cutting pattern: the more technical, the greater the wear resistance.
3. Stitch density: influences coverage and durability.
4. Material and treatment: high quality polyethylene, UV protection and resistance to chlorine and salinity.

Conclusion

Fibrillation is a manufacturing technique that remains valuable in artificial turf, especially in sports and technical uses. Although it does not offer the same level of aesthetics and recovery as monofilament in residential areas, its ability to resist wear and retain infill makes it a reliable option in specific contexts. A quality fibrillated turf, with good design and proper maintenance, can offer years of service while maintaining its functionality and safety.