The results show that after surface treatment the CG - ATH has a good dispersion in PA66 and the limited oxygen index of the PA66 fire retarded with the treated CG - ATH is improved from 25% to 29%.

• 结果表明,改性后的CG-ATH在树脂中分散性好,在尼龙66中添加表面改性的CG-ATH,其氧指数从25%25提高到29%25。