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橡胶跑道的厚度是多少

标签:橡胶跑道?? ?发布时间:2020-06-12
橡胶跑道的厚度一般是多少你知道吗?
许多学校现在使用塑料跑道。塑料跑道有许多优点。很多学校都有这样的跑道。但很多人对橡胶跑道并不熟悉。例如,很多人不知道橡胶跑道的橡胶厚度是多少。下面橡胶跑道厂家亚博ag真人体育设施工程有限公司就来跟大家说一下:
橡胶跑道的厚度一般是多少?

 塑胶跑道

    一般比赛使用的橡胶跑道厚度大于13mm,面积厚度要求大于或等于10mm,厚度在10~10.5mm之间的面积不得超过总面积的5%。受压区(撑杆跳、标枪、三级跳远辅助跑道、跳高起跳区、喷泉)厚度必须为2.5mm。这一区域不能被计算入平均数。若要被用来进行大型比赛,那么合成材料表面的厚度必须大于或等于10 mm。
    橡胶跑道又称全天候跑道,由聚氨酯预聚物、混合聚醚、废轮胎橡胶、EPDM橡胶?;騊U颗粒、补充剂、填料组成。塑料跑道具有良好的平面性、高抗压强度、中等硬度和稳定的物理性能,有利于运动员的速度和技术,能有效地提高运动员的运动成绩,降低受伤率。橡胶跑道由聚氨酯橡胶等材料组成,具有一定的伸缩性和色彩,具有抗紫外线和抗老化能力,是国际公认的全天候户外运动场地材料。

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