Magnesium Oxide for Ceramics, Enamel, Applications

White Magnesium Oxide Powder - High Purity Refractory Material for Industrial and Commercial Use

White magnesium oxide, also known as bitter earth or magnesia, is a versatile inorganic compound widely used across various industries. This high-purity white powder is derived from natural sources such as magnesite, dolomite, brine, or brine blocks, and undergoes specialized processing to ensure optimal performance. With a magnesium oxide content of at least 90%, this product meets the rigorous standards required for industrial applications. It is available in a 25kg woven bag or jumbo bag packaging, making it easy to handle and transport.

One of the key features of this magnesium oxide is its high surface area and low density, which make it ideal for use in lightweight applications. The fine powder passes through a 200-mesh sieve with over 95% efficiency, ensuring uniformity and consistency. Additionally, it contains minimal impurities, with calcium oxide content below 2.5% and acid-insoluble substances (including silica) not exceeding 5%. These properties make it suitable for a wide range of technical and commercial uses.

This product is categorized into different types based on its production method and application. Light-weight magnesium oxide is commonly used in ceramics, enamel, refractory crucibles, and refractory bricks. It also serves as a polishing agent, adhesive, filler in paint and paper, and a promoter for chloroprene rubber. In the medical field, it acts as an antacid and laxative for treating conditions like excess stomach acid and duodenal ulcers. Furthermore, it finds applications in glass dyes, phenolic resins, and plastics.

Dead-burned magnesium oxide, often referred to as magnesia sand, is produced at higher temperatures and has a more compact structure. It is typically granular or brick-shaped and is extensively used as a refractory material in steelmaking furnaces, cement kilns, and glass combustion furnaces. Alkaline granular refractory is another variant, primarily used in metal refining. It can be applied as a block or granular material to reinforce furnace walls, improving their heat resistance and durability.

Magnesium oxide also exhibits unique electrochemical properties. When dissolved in water, it generates a positive charge, which helps in the removal of negatively charged suspended particles. This characteristic enhances filtration efficiency and makes it valuable in water treatment processes. Its ability to adsorb impurities and improve clarity adds to its appeal in environmental and industrial applications.

The product comes in a durable 25kg woven bag or jumbo bag, designed for easy storage and transportation. It should be kept away from direct sunlight and rain, and precautions must be taken to avoid mixing with corrosive or sharp materials during transit. The shelf life of this product is approximately six months under proper storage conditions.

Whether you are working in the manufacturing, construction, chemical, or pharmaceutical sectors, this high-quality magnesium oxide offers reliable performance and consistent results. Its versatility, purity, and functional benefits make it a preferred choice for professionals seeking a dependable refractory and industrial material. From ceramic production to water purification, this product plays a crucial role in enhancing the efficiency and quality of various industrial processes.

Users have praised the effectiveness of this magnesium oxide in multiple applications. Many have reported improved outcomes in refractory projects, better adhesion in coatings, and enhanced performance in chemical reactions. Its fine texture and high reactivity contribute to its widespread use in both traditional and modern industrial settings.

For those looking for a reliable source of high-purity magnesium oxide, this product provides a well-balanced combination of quality, functionality, and value. Whether you need it for refractory applications, industrial fillers, or chemical synthesis, this white powder delivers the performance required for demanding environments. Its adaptability and proven track record make it a trusted solution for a variety of technical challenges.

If you are searching for a high-quality refractory material that offers long-term stability and performance, this magnesium oxide is an excellent option. Its broad range of applications, combined with its physical and chemical properties, ensures that it remains a valuable resource in numerous industries around the world.

Our main products include Polyaluminum Chloride ，Aluminum Chlorohydrate，Polyferric Sulfate，Biochemical Bacteria，Polyacrylamide PAM and Decoloring Agent