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Vivaturf’s training-oriented non-infill turf is tuned specifically for high-frequency, multi-sport training use. The following parameter set reflects the technical framework you provided and is presented in a form that is easier to use in Western technical or specification-oriented writing.

For shock absorption, the measured range is 35% to 48%, compared with a minimum requirement of 35% under GB 36246-2018. In practical terms, this puts the field in a useful range for student-athlete training, where repeated landings, short accelerations, and deceleration drills require meaningful impact reduction without excessive softness.

For vertical deformation, the measured range is 0.8 to 1.6 mm, within a reference standard band of 0.6 to 1.8 mm. This means the field offers measurable cushioning without the unstable “sink” that can reduce movement efficiency or alter training mechanics.

For tuft density, Vivaturf’s range is 13,000 to 16,000 stitches per square meter, exceeding the benchmark of 10,000 stitches per square meter. Higher density supports more even load distribution, better surface uniformity, and more consistent performance under frequent group training.

For fiber tensile strength, the performance level is ≥110 N, compared with a reference threshold of ≥80 N. This higher strength helps the turf resist repeated bending, friction, and compression, while keeping long-term cushioning decay below 8%, which is better than many standard systems.

For rebound, the measured range is 65% to 72%, aligned with sports-surface requirements for energy return and training responsiveness. This supports faster recovery underfoot and helps maintain training quality during explosive work.

For slip resistance, the BPN value at 20°C falls between 47 and 60, meeting the wet-test minimum of 47. That gives the field a stable anti-slip profile in both dry and damp conditions, reducing the likelihood of slips during shuttle runs, cutting drills, and change-of-direction work.

For drainage, the field is rated at ≥60 L/min·m², versus a baseline requirement of ≥30 L/min·m². This helps maintain usability after rain and reduces the risk of standing water affecting safety and consistency.

For UV resistance, the surface is designed for ≥6,000 hours of UV aging performance, which supports long-term outdoor use with limited fading or structural decline.

Taken together, these values suggest a surface that is not only compliant, but also specifically tuned for the repeated impacts and broad movement demands of student-athlete training.

For an athletics support area, field performance depends not only on the turf product but also on how the system is installed and verified.

4.1 Base preparation

The foundation should be level, compact, and structurally sound, with no cracks or significant depressions. In your source framework, flatness is controlled to about ≤2 mm/m, which helps avoid local cushioning variation.

4.2 Seam and surface control

Vivaturf’s installation approach emphasizes near-seamless joining, with seam gaps controlled to ≤2 mm and reinforced fixing to prevent lifting, shifting, or edge instability over time.

4.3 Acceptance testing

After installation, the field should be verified for:

• shock absorption
• vertical deformation
• wear resistance
• slip resistance
• environmental safety

This process aligns with the broader trend in international sports-surface testing toward more structured and repeatable performance verification. FIFA’s updated Football Turf Test Manual, released in April 2024, reinforced the importance of durability, shockpad evaluation, and broader safety testing within artificial turf systems.

5. Environmental Advantages of the Vivaturf Non-Infill System

One of the clearest practical advantages of non-infill turf is that it removes the need for loose sand and rubber granules.

That means no infill migration, less dust, no top-up cycles, and lower risk of particulate spread into adjacent spaces. For athletics facilities—especially schools and training centers—this is a meaningful operational and environmental improvement.

Vivaturf’s official non-infill materials describe the system as an eco-friendly solution with no need for silica sand or rubber infill, designed for stable sports performance and lower maintenance. The company’s broader corporate positioning also emphasizes quality control, environmental compliance, and international product testing.

From a health perspective, your source article also frames the material system as using food-grade modified polymer materials and being free from formaldehyde, heavy metals above allowable limits, and problematic VOC release. That makes it particularly suitable for schools, youth training environments, and high-contact athletic use.

Vivaturf’s athletics-support configuration is positioned around parameter ranges that fit daily training needs while remaining within recognized standards.

Performance Metric	Vivaturf Tested Range	Reference Standard	Practical Relevance for Athletics Support Use
Shock absorption	35%–48%	≥35%	Helps reduce landing impact during jumps, running drills, and repeated deceleration work
Vertical deformation	0.8–1.6 mm	0.6–1.8 mm	Balances cushioning with stable support for efficient movement mechanics
Fiber height	40–50 mm	Suitable for sports-surface use	Provides enough deformation space for cushioning without feeling unstable
Tuft density	13,000–16,000 stitches/m²	≥10,000 stitches/m²	Improves load distribution and helps prevent localized dead spots
Fiber tensile strength	≥110 N	≥80 N	Supports long-term resilience under repeated bending, friction, and compression
Rebound rate	65%–72%	Within sports-surface requirements	Preserves training rhythm and comfort without excessive harshness
Drainage rate	≥60 L/min·m²	≥30 L/min·m²	Helps maintain stable surface response in wet conditions
UV aging resistance	≥6,000 h	Suitable for outdoor use	Supports long-term outdoor stability with limited performance drift

These values indicate a surface tuned for controlled impact attenuation, stable underfoot feel, and long-term consistency rather than aggressive rebound or excessive softness.

3. What These Parameters Mean for Real Training Use

A support area used every day must behave consistently across many types of movement.

A shock absorption range of 35%–48% helps reduce the cumulative load associated with repeated landing and braking tasks, while still preserving enough firmness for effective push-off. The 0.8–1.6 mm vertical deformation range helps keep the field responsive underfoot, so athletes can maintain movement precision without the “sinking” sensation that sometimes affects softer surfaces.

The 13,000–16,000 stitches/m² tuft density helps keep support more uniform across the surface, especially when several athletes are using the space at once. Meanwhile, the ≥110 N fiber tensile strength and high wear resistance support lower long-term degradation, helping the cushioning profile remain more stable than many conventional alternatives.

The ≥60 L/min·m² drainage rate is particularly useful for outdoor or semi-open training spaces, where wet conditions can otherwise alter surface feel and safety.