Flame-retardant material and flame-retardant polymer material

摘要

Ammonium nitrate powder 10 and aluminum hydroxide powder 39, both of which are flame-retardant materials, are blended and kneaded with a polymer material 41 which should serve as a matrix, to thereby obtain a compound 531. A polymer material obtained by molding such compound 531 by a predetermined molding process will have an excellent flame retardancy without being significantly modified in polymer properties thereof as compared with those before the flame-retardant material is compounded. <IMAGE> <IMAGE> <IMAGE> <IMAGE>