Magnesium oxide

Magnesium oxide is a versatile inorganic chemical raw material. It appears as a white powder and possesses excellent refractory properties, insulation properties and chemical stability. Thanks to its high adaptability, it can be widely used in various production processes across multiple industries, depending on the specific specifications, making it a key raw material for enhancing product quality and optimising production processes.

The building materials industry is one of the core application areas for magnesium oxide, with uses spanning multiple sub-sectors. In the production of new wall materials, magnesium oxide can be mixed with magnesium chloride, water and other components to form magnesium-based cementitious materials, which are used to manufacture fire-resistant panels, partition boards, insulation boards and other products. This significantly enhances the fire resistance, thermal insulation and compressive strength of wall materials, whilst the material itself is lightweight and environmentally friendly, meeting the green and energy-saving requirements of modern construction. In cement production, magnesium oxide serves as an additive to regulate setting time, improve strength and stability, reduce the risk of cracking, and extend the service life of cement products. Furthermore, in ceramics production, magnesium oxide acts as a flux, lowering firing temperatures and optimising the colour and texture of ceramic products, resulting in smoother surfaces and more uniform colouration.

In the chemical industry, magnesium oxide is equally widely and critically used. In rubber production, it serves as a vulcanisation accelerator and reinforcing agent, replacing some of the zinc oxide to enhance the abrasion resistance, ageing resistance and mechanical strength of rubber products, thereby meeting the production requirements for various rubber goods such as tyres, seals and hoses. In plastics manufacturing, magnesium oxide serves as a stabiliser and filler, improving the heat resistance and toughness of plastic products, preventing thermal degradation during processing and use, and extending the service life of plastic products. Furthermore, magnesium oxide is utilised in water treatment as an alkaline neutralising agent to regulate water pH levels and adsorb heavy metal impurities, thereby purifying water quality and meeting the requirements of industrial wastewater treatment and drinking water purification.

Beyond the building materials and chemical industries, magnesium oxide is also widely used in various sectors such as pharmaceuticals, food and agriculture. In the pharmaceutical sector, magnesium oxide serves as an antacid and laxative, used to alleviate discomfort caused by excess stomach acid, whilst also possessing certain astringent properties, making it suitable for the production of related pharmaceutical formulations. In the food sector, it serves as a food additive to regulate pH levels and improve texture, making it suitable for the production of various food products such as pastries, dairy products and condiments, whilst complying with food safety standards. In agriculture, magnesium oxide acts as a soil conditioner, regulating soil pH and supplementing the magnesium required for crop growth, thereby enhancing crop yield and quality. It is suitable for the cultivation of crops such as cereals, vegetables and fruit.

Different application scenarios have varying requirements for the specifications and purity of magnesium oxide. Jiurunfa can provide highly adaptable magnesium oxide products tailored to the needs of various industries, ensuring that the products perfectly meet the requirements of different production stages. Relying on mature production processes and stringent quality control, the company’s magnesium oxide meets purity standards and offers stable performance, capable of satisfying the production needs of various industries.

When selecting magnesium oxide, the key is to choose a product that is well-suited to your specific application and offers consistent quality. Jiurunfa holds its own import and export rights, possesses rapid supply capabilities and the ability to provide customised services, and combines these with professional pre-sales consultation and after-sales support to comprehensively meet the application-specific needs of clients across all industries. By choosing Jiurunfa’s magnesium oxide, you not only gain access to high-quality raw materials that are highly adaptable and of consistent quality, but you also reduce production costs and enhance production efficiency, thereby achieving a mutually beneficial partnership.

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