Sports protection performance (core indicator) of soccer artificial grass
Shock absorption
Standard range: Football fields typically require 25% -60%.
Interpretation: The higher the value, the better the protection for the knees and ankles. The SGS recommended value is generally between 40% and 60%, and can be relaxed to around 30% for primary and secondary school venues.
Vertical Deformation
Standard range: 4-10mm.
Interpretation: Reflecting the "softness and hardness" of the venue. The value is too small (<3mm) and the foot feels too hard; If the value is too large (>10mm), it will be like stepping on cotton, affecting the power of running.
Thickness
Common specifications: 8mm, 10mm, 12mm.
Selection suggestion: Choose 8-10 mm for amateur football fields and 10-12 mm for professional training/youth fields to enhance protection.
Density of artificial grass soccer
PE foam: about 30 – 50 kg/m ³ (if the density is too low, it is easy to collapse, if the density is t…