Magnesium oxide is a kind of additive for production. Due to different application in industry, medicine, food and others, magnesium oxide is required different additive amount and proportion. Affected by different seasons, the additive amount and the ratio of magnesium oxide also need change in a timely manner. Provide different products according to customers different indicators requirement, to adjust the degree of activity according to climate change needs. In general, winter requires higher active, summer requires lower active. High and low degree of activity will affect the reaction rate, and its impact molding time.
Use magnesium oxide of different manufacturers, the amount and proportion of requirements are also different. Because different scale of manufacturers, test methods and testing tools, magnesium oxide content and other indicators are not the same, the result is also not the same. For example, a supplier called 92% magnesium oxide, the actual detection is only 88%. Therefore, when manufacturers choose magnesium oxide, do not believe its content only, had better test by a scientific testing means, to avoid immeasurable losses to the production.