The Standard-GB 36246-2018 \"Synthetic material surface sports field for primary and secondary schools\" was implemented on November 1st, 2018. The new national standard specifically solves the problems of safety, environmental protection and sports protection existing in the construction of synthetic material surface sports fields, and comprehensively considers the main risk points in each link of the whole life cycle of synthetic material surface sports fields in primary and secondary schools. The requirements include thickness, physical properties, content of inorganic fillers, content of anti-slip colloidal polymer, limit of harmful substances in finished products, limit of harmful substances in non-solid and solid raw materials, etc. In addition, the campus artificial lawn is also first time listed into the national mandatory standard for the first time.
According to the requirements of GB 36246-2018 \"Synthetic material surface sports field for primary and secondary schools\", a total of 18 harmful substances are limited, and divided into three categories: harmful substance content, harmful substance release and odor.
Consultation message
可溶性重金厘 (铅，镉，汞，铭)
18种多环芳烃和苯并[a]芘
三种邻苯二甲酸酯(DBPBBPDEHP)总和
三种邻苯二甲酸酯(DNOPDINPDIDP)总和
短链氯化石蜡(C10-C13)
游商甲苯二异氰酸酯TDI和游离六亚甲基二异氰酸酯HDI总和
4,4'-二氨基-3.3'-二氯二甲苯烷 MOCA
游离二苯基甲烷二异氰酸酯 MDI
挥发性有机化合物
游离甲醛
苯、甲苯、二甲苯和乙苯总和
气味等级
冲击吸收
垂直变形
抗滑值、拉伸强度
拉断伸长率 、阻燃性能
草丝拉断力
草簇草丝拔出力
耐人工气候老化性能
厚度测试
无机埴料含量
高聚物总量
GB/T 23991-2009 涂层中可溶性有害元素含量的测定
GB 36246-2018 中小学合成材料面层运动场地
T/SHHJ00003-2018 学校运动场地合成材料面层有害物质限量
GB/T 14833-2020 合成材料运动场地面层
GB/T 20394-2019 体育用人造草
GB 18583-2008 室内装饰装修材料胶粘剂中有害物质限量
GB 6675.4-2014 玩具安全 第4部分：特定元素的迁移
