When it comes to zinc oxide, many people are likely familiar with it. In various industrial enterprises, zinc oxide is commonly used as an oxidizing agent. However, it must undergo calcination before use. So why exactly is calcination necessary? Below, we’ll briefly explain the reasons.

1. Enhance Absorption Efficiency
   Traditional zinc oxide appears as a white or yellow powder that disperses evenly throughout materials. Without calcination, this powder cannot achieve optimal absorption. Calcination significantly improves the material’s absorption properties.
2. Improving Product Quality
   Raw zinc oxide contains impurities. To ensure high-quality zinc oxide for use, it must first be calcined in specialized furnaces. This process removes unwanted substances, yielding pure zinc oxide material.
   The above explains why zinc oxide requires calcination. Zinc oxide has extensive applications, serving not only in rubber, coatings, electronics, technology, and food industries but also in other sectors, bringing greater convenience to our daily lives.