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Q & A

Creep resistance is crucial in refractory materials as it determines their ability to withstand high temperatures and maintain their structural integrity over time. Refractory materials are commonly used in applications such as furnaces, kilns, and reactors, where they are exposed to extreme heat and mechanical stress. Without sufficient creep resistance, these materials would deform and lose their shape, leading to failure and potential safety hazards. Therefore, creep resistance plays a vital role in ensuring the long-term reliability and performance of refractory materials in high-temperature environments.

Zircon sand is extracted through a process called mining, which involves the removal of overburden and extraction of the mineral from the deposit. Once extracted, the zircon sand is then processed through a series of crushing, grinding, and magnetic separation steps to produce a refined product suitable for refractory production. This refined zircon sand is then mixed with other refractory materials, shaped into desired forms, and subjected to high temperatures to create refractory products with excellent heat resistance and durability.

The refractory raw materials commonly used in lining blast furnaces include fireclay, silica, alumina, magnesia, and carbon-based materials. These materials are chosen for their high heat resistance and ability to withstand the extreme temperatures and chemical reactions that occur within the blast furnace during the iron-making process. Fireclay and silica are used in the lower parts of the lining to resist the corrosive effects of molten iron, while alumina and magnesia are used in the upper parts to withstand the high temperatures. Carbon-based materials, such as graphite or carbon bricks, are used in areas exposed to the intense heat and reducing conditions.

With our specialized focus on supplying raw materials for refractory products to customers in Chad, we are dedicated to providing exceptional sales, quotations, and technical support services tailored to the specific requirements of the Chad region. As a subsidiary of CNBM, a Fortune Global 500 company, we have the resources and capabilities to offer comprehensive procurement solutions for raw materials for refractory in Chad. Our wide range of products, combined with our extensive market development experience in Chad, allows us to provide valuable expertise to effectively support your projects.

Furthermore, we would like to take this opportunity to introduce Chad, a country renowned for its rich cultural heritage, diverse landscapes, and vibrant economy. Situated in Central Africa, Chad offers a unique blend of traditional and modern influences. Whether you are interested in investing, exploring business opportunities, or embarking on an unforgettable adventure, Chad has much to offer. Come and discover the hidden gems of this remarkable nation while we take care of your raw materials for refractory needs.