Magnesium hydroxide (Mg(OH)₂) and Magnesium oxide (MgO) are two common compounds of magnesium, although they both have certain medicinal and industrial uses, but the application is different. Choosing which one is "better" really depends on the specific needs and application scenarios. Here we compare the two compounds from a variety of perspectives to help understand their respective strengths and limitations.

Magnesium hydroxide, a compound with the chemical formula Mg(OH)₂, is commonly used in a variety of medical and industrial applications. In medicine, it is often used as an antacid to treat indigestion and as a laxative for constipation.

Magnesium hydroxide (Mg(OH)₂) and magnesium oxide (MgO) are two common compounds of magnesium. Although they both have certain medicinal and industrial uses, their applications are different. Which one is "better" really depends on the specific needs and application scenarios. Below we will compare these two compounds from multiple perspectives to help understand their respective advantages and limitations.

Magnesium hydroxide (Mg(OH)₂) is an inorganic compound with common uses in many fields, especially in medicine, industry and environmental protection. It has a relatively mild chemical property, so it is widely used in many different occasions.

​Brucite is a naturally occurring mineral composed primarily of magnesium hydroxide (Mg(OH)₂), and it is commonly found in metamorphic rocks. While it shares some similarities with asbestos minerals, such as its fibrous structure, it is not classified as an asbestos mineral.

Flame retardant are critical components used in a wide range of applications to enhance the fire resistance of materials, particularly in the plastics and resin industries. Among the various flame retardants, magnesium hydroxide (Mg(OH)₂) and aluminum hydroxide (Al(OH)₃) are two commonly used inorganic compounds.

One of the primary industrial uses of brucite is as a flame retardant. When heated, brucite decomposes into magnesium oxide and water vapor, both of which help to suppress flames. This property makes brucite a valuable additive in fire-resistant materials, including coatings, plastics, and textiles. It is widely used in industries such as construction, automotive, and electronics to improve fire safety.

The surface modification of magnesium hydroxide is to improve its compatibility and dispersion in the polymer base material, thereby improving the mechanical properties and flame retardant efficiency, while reducing environmental pollution and optimizing the overall performance of the product. Here are seven main reasons why surface modification of magnesium hydroxide should not be ignored:

In recent years, fire accidents caused by polymers have attracted great attention from all walks of life, and the research and development of flame-retardant polymers has become a hot topic. At present, organic flame retardants used in the market have hazards such as large smoke production and toxic smoke, which are subject to legal restrictions in Europe, the United States, Japan and my country. Therefore, inorganic flame retardants have received great attention.