According to the characteristics, magnesium oxide can be divided into active magnesium oxide and light magnesium oxide. For the magnesium oxide’s activity, is it need to be tested? Does the different active lead different materials? As a professional magnesium oxide manufacturer, we can say yes. Therefore, it is necessary to test magnesium oxide. Now, let’s talk about the detail:
- After purchasing magnesium oxide, you should think about the store patterns. Affected by storage condition and environment humidity, the magnesium oxide is very reactive with the water in the air and carbon dioxide. The activity will be decreased gradually. The longer store time, the worse condition of losing the activity.
- The the magnesium ore have different calcination temperature of ore grade, calcining technology and talcum powder. So the magnesium oxide have different active content. During the working process of magnesium products, only the active magnesium oxide participates in a reaction.
- Therefore, in order to assure magnesium products’ quality, you should match the scientific molar ratio according to the magnesium oxide’s actual active content. In addition, you should adjust formula in time.