It can be used for refractory bricks, industrial abrasives, ceramics, and porcelain, among others.
We would like to introduce the 'Calcined Alumina' handled by Rasa Shoji Co., Ltd. It is produced by calcining aluminum hydroxide. Due to its high strength, wear resistance, and heat resistance, it is widely used in ceramics and refractories. Our company has contracted with a calcined alumina manufacturer in South Korea to provide a wide variety of specifications stably. 【Features】 ■ Produced by calcining aluminum hydroxide ■ High strength, wear resistance, and heat resistance ■ Widely used in ceramics and refractories ■ Stable supply of a wide variety of specifications *For more details, please refer to the PDF document or feel free to contact us.
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basic information
Our company offers a wide range of products, from general-grade to high-quality items such as low-soda grades, which are used in various applications including refractory bricks, electronic components, welding materials, and exhaust gas treatment equipment. *For more details, please refer to the PDF document or feel free to contact us.*
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Applications/Examples of results
【Applications】 ■ Electric melting materials ■ Sintering materials ■ Refractories ■ Ceramics ■ Abrasives, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company aims to contribute to a prosperous society through world-class technological products and valuable mineral resources, and we strive to introduce and develop unique new products. Since our establishment in 1939, we have expanded our business by anticipating the needs of the times, focusing on the import of food and mineral resources, as well as the import and sale of industrial and construction machinery. In the field of mineral resources, we have a unique strength in handling zircon sand imported from Australia, and in machinery sales, we maintain a technology-focused approach and invest in maintenance and services to build long-term trust with our customers. Our development of environmental equipment, particularly the Rasa System water pulverization manufacturing equipment, has received high technical acclaim worldwide. By leveraging our unique corporate strengths and creating and nurturing new areas of expertise, we aim for further business development and growth. Through various business activities, including resources, machinery, and environmental sectors, we aspire to continue being a company that contributes to a prosperous society.