The work aims to study composite materials with excellent performance in fields related to anti-sympathetic detonation, in order to promote the development of anti-sympathetic detonation packaging technology, and better meet the needs of future wars. From the comparison of the research progress of ammunition packaging at home and abroad, the principle and application examples of anti-sympathetic detonation packaging technology were introduced emphatically, and the composite materials with excellent performance in related fields were presented to provide references for anti-sympathetic detonation packaging. Main principles of anti-sympathetic detonation packaging included explosion prevention, explosion venting, shock resistance and cushioning, etc. Therefore, it was necessary to strengthen the research on the flame retardancy, packaging design and impact resistance of anti-sympathetic detonation packaging materials. Both flame-retardant explosion-proof materials and bullet-proof explosion-proof materials have excellent performance, especially composite materials made of polymers and fiber composite materials reinforced by graphene, which are believed to have very broad application prospects in the field of anti-sympathetic detonation packaging.