1. The shock-absorbing properties of natural turf requires between 50% -70%;
Artificial turf requires between 55% -70%.
2. For the deformation properties of natural turf, the soggy turf deformation big muddy turf is dry with little or no distortion;
Artificial turf degree of deformation between 1 and 7 mm.
3. The non-slip properties of natural turf requires 0.6-1.0
Artificial turf requires 0.6-1.0
The resistance value of natural turf resistance 25-50 Nm;
Artificial turf resistance value of 35-45 Nm.
5. natural turf glide gliding distance distance from 0.20 to 0.55 meters;
Artificial turf gliding distance from 0.25-0.45 meters.
The impact of the ball turf
1. The value of natural turf vertical jumping height of between 25% -45%;
Numerical artificial turf between 30% -42%.
2. The value of the natural turf ball rolling speed of 4 m -10 m;
The value of artificial turf for four meters -10 meters.
3. different angles ball bounce to the case of 25-degree corner, bounce rate of 50 kilometers per hour, the height of 60% to 80%.
Field test
1. The slope of the <1.0%
2. flatness (macro) within 3 m of less than 10 mm
3. The flatness of less than 2 mm within 300 mm
4. Ground permeability greater than 180 mm per hour