氧化镁的

Metal hydroxides like aluminium trihydroxide (ATH) or magnesium dihydroxide (MDH) are commonly used halogen-free flame retardants in polyolefins.

金属物如氢铝（ATH）或氢镁（MDH）常的无卤阻燃体系。

Producing metal Mg with magnesia supported by electrolytical chloride is a new method and also a good method to be propitious to environment.

利镁在氯物电解质的支持下电解金属镁全新的生产方法,也有利于环境保护的冶镁方法。