Magnesium Hydroxide Flame-Retardant Masterbatch is a masterbatch product primarily composed of magnesium hydroxide. It is typically manufactured by mixing high-purity magnesium hydroxide—after surface modification—with carrier resins such as PE, PP, EVA, and other additives. By converting magnesium hydroxide into masterbatch form, this product effectively addresses issues such as poor dispersion and weak compatibility with matrix materials that are often encountered with magnesium hydroxide powder in application processes.