Flame retardants play a vital role in plastic modification by integrating fire-resistant properties without compromising material strength. These additives enhance thermal stability, suppress ignition, and slow flame spread, minimizing toxic fume emissions during combustion. Their application ensures compliance with rigorous safety regulations, enabling modified plastics to withstand high-temperature environments while retaining durability. Widely adopted in electronics, automotive components, and construction materials, flame-retardant plastics deliver critical fire prevention capabilities for both household goods and industrial equipment. This advanced modification balances safety with performance, meeting modern demands for reliable, regulation-compliant materials in fire-prone scenarios.