When it comes to the chemical method of magnesium hydroxide, we must have known about it. The chemical has high activity and dispersibility, and it is easy to compound with polymers or other materials. So what factors determine the activity of magnesium hydroxide? Next by Yantai Ever Flame Retardant Technology to introduce you.　

1. Chemical method of magnesium hydroxide crystallization, complete crystallization, less defects, it is stable, low activity. High calcination temperature is conducive to the crystallization of magnesium hydroxide with high temperature, complete crystallization and low activity.

2. Chemical magnesium hydroxide has small particle size, large surface free energy and high activity.