For public-use courts, performance must remain consistent across users, weather conditions, and time. The parameter framework from your source reflects this multi-scenario requirement.
Shock absorption
- Vivaturf range: ~40%–55%
- Reference baseline: ≥35%
This range supports both:
- high-impact movements (basketball jumps, football landings)
- lower-intensity use (walking, children’s play, elderly activity)
Vertical deformation
- Typical range: 5–8 mm
This helps balance comfort and stability:
- no excessive “sink” for athletes
- sufficient cushioning for casual users
Slip resistance
- Dry: 0.60–0.80
- Wet: ≥0.50
Ensures reliable traction in both dry and wet conditions, reducing slip risk without creating excessive joint stress during sudden stops.
Durability
- Wear resistance: ~6,500 cycles (ASTM D3884)
- UV resistance: ~6,000 hours
These values support long-term outdoor use under high foot traffic and exposure to sunlight, typical of community environments.
Environmental safety
- Heavy metal migration ≤0.3 mg/kg
- TVOC ≤0.22 mg/(m³·h)
- No detectable formaldehyde, benzene, or toluene
These parameters align with stricter expectations for public health and community exposure environments.
Leave a Reply