What Factors Determine the Activity of Magnesium Hydroxide

Because magnesium hydroxide with high dispersibility, so it is used as the most excellent flame retardant. And easily combine with high polymer or other materials, bringing great convenience to our life. Today, we are speaking about what factors determine the activity of magnesium hydroxide, so that enterprises have to make it in such a high degree of concern.

1.Magnesium hydroxide particle. The smaller the particle size, the big surface free energy, the higher of activity.

2.The crystallization of magnesium hydroxide. The more complete crystallization, the fewer defects; the more stable, the lower activity. High calcination temperature is conducive to the crystallization of magnesium hydroxide. The higher the temperature, the more complete the crystallization, the lower the activity.

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