... is about 300g/m2. A. The capability of flame retardant: Can meet the flame retardant standards, such as ASTM D6413,EN531/532 ... 702, FTMS191 B. The durability of flame retardant: After 30 wash can also have flame retardant function C. function: We add to ... is lower than modacrylic and aramid fabric. 100%cotton, CVC flame-retardant fabric