A new UV protector additive is also incorporated in the process of extrusion of the thread to substantially improve the resistance to atmospheric agents such as ultraviolet rays. This UV protector gives a greater protection to the polyethylene and allows a smaller wearing of the artificial football turf fiber; the color is protected for a longer period of time and the fiber is protected if it comes in contact with chemical agents such as the sulphur contained in the reground tires filling, maintaining unalterable its technical characteristics.
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A number of well-maintained natural sports turf fields were tested to have a perfect understanding of the characteristics of natural sports turf. These include Force transmission, Impact forces, and the determination of rotational resistance and Skin / surface friction.
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