| 塑胶跑道材料 |
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| 塑胶跑道材料由聚氨酯预聚体、混合聚醚、废轮胎橡胶、EPDM橡胶粒或PU颗粒、颜料、助剂、填料组成。塑胶跑道具有平整度好、抗压强度高、硬度弹性适当、物理性能稳定的特性，有利于运动员速度和技术的发挥，有效地提高运动成绩，降低摔伤率。塑胶跑道是由聚氨酯橡胶等材料组成的，具有一定的弹性和色彩，具有一定的抗紫外线能力和耐老化力是国际上公认的最佳全天候室外运动场地坪材料。常用于操场跑道。 Plastic runway material consists of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber or PU particles, pigments, additives and fillers. Plastic runway has the characteristics of good zhuguangzhi.37ix.com.cnjinyinzhi.37ix.com.cnsekazhi.37ix.com.cn tongfengg.37ix.com.cnshusongdaih.07858.netshusongdaif.07858.net flatness, high compressive strength, appropriate hardness and elasticity, stable physical performance, which is conducive to the athletes'speed and technology, effectively improve sports performance and reduce the rate of fall. Plastic runway is made up of polyurethane rubber and other materials. It has a certain elasticity and color. It has a certain anti-ultraviolet ability and aging resistance. It is internationally recognized as the best all-weather outdoor sports ground material. It is often used on the playground runway. |
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