昌江黎族自治县Function of light burned magnesium powder

The main component of magnesia is magnesium oxide, and the impurities are CaO, SiO2, Fe2O3, etc. The magnesium oxide is an alkaline oxide with a melting point of 2800 degrees. The light burned magnesium powder is transformed into a stable cubic crystal after being heated at high temperature, commonly known as periclase. It is calcined from magnesium hydroxide at high temperature and has strong hydration resistance.