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.

