It requires the use of infill and quartz sand for artificial turf compaction , so to make the turf stable. Under normal conditions, the quartz sand underneath the artificial turf, while the infill on top.
  As the artificial turf is without any soil, so the players are very prone to get injury when collision or fall due to the high stress on the body. The right amount of elastic rubber infill can effectively simulate the feel of the soil, preventing the injury caused by physical collisions.

 The artificial turf owns more smooth surface than the natural grass, especially the right amount of filling particles can provide greater friction to the turf surface during the rainy days and can effectively enhance the performance of artificial turf.