The ground floor material of the outdoor stadium uses polyurethane synthetic materials. Its properties are as follows:
1. Because of its impervious nature, all venues have impervious function and rely on surface drainage, so they can be used in rain. In case of heavy rain, it is generally 20 minutes after the rain stopped. It can be used as an all-weather sports field.
2. Polyurethane synthetic material, with good elasticity, it will not hurt the athlete because of the size of the athlete's movements. At the same time, because it is inherently elastic, it can slow down the athletes' vertical and jumping strength, and also give the athletes a full force to react. The effect is that other sites and surface materials cannot be compared.
3. Polyurethane synthetic material, with high friction characteristics, athletes wear all types of sports shoes, will not reduce the friction when they contact, it will not appear slippery phenomenon, it can give full play to its maximum energy movement, and Get better results.
4. Polyurethane synthetic material, with good wear resistance, made of anti-slip particles made of EPDM material, firmly bonded, so it will not fall off, thus greatly enhancing the wear resistance of the surface.
5. Polyurethane synthetic material, has a good tensile force, therefore, athletes wear 'sneakers with a needle, as long as the length limit is not exceeded, when the soles leave the surface layer, it can be restored to its original shape, and the service life long.
6. Polyurethane synthetic material, with good flame retardant properties. This is due to the incorporation of flame-retardant materials in the synthetic material, which will not burn when the site encounters an open flame. However, due to the low ignition point of the raw materials, in the event of a high-temperature fire, traces will be left at the contact points. Therefore, smoking and fireworks are strictly prohibited on polyurethane synthetic sports grounds.
7. Polyurethane synthetic material, has good anti-aging properties, this is due to the incorporation of anti-aging materials in the synthetic material, so after being made into a plastic stadium, it can still be exposed to sunlight, wind and rain all year round. Maintain its original performance. However, due to the anti-aging materials and the high cost, in the process of preparation, once the dosage is insufficient, the service life of the sports ground will be affected.
8. Other properties. Polyurethane synthetic material, also has many other aspects of performance, such as polyurethane synthetic materials, clean, sterile, better than any kind of stadium ground floor. Also has a colorful, non-vacuum and other properties. Polyurethane synthetic material, no electrostatic effect. Therefore, after normal use, the original color can be restored by flushing with water.
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