synthetic Lawn astro turf for Football

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…