Owns a mine in Amakusa City, Kumamoto Prefecture - Can be used for tiles, exteriors (such as garden facades), sanitary ceramics, and more.
Our company not only engages in purchasing and selling but also owns its own mine in Amakusa City, Kumamoto Prefecture. "Amakusa porcelain stone" is a rare domestic ceramic raw material that can be fired alone to achieve porcelain. Due to its unique stone texture and material feel, we have accumulated numerous achievements in the exterior market. ■ Strengths Leveraging our strength as a raw material manufacturer, we deliver materials after conducting high-precision chemical analysis and particle size measurement in-house. ■ Applications - Tableware - Tiles - Sanitary ceramics - Insulator materials, etc. ■ Some representative analysis values (partial) SiO2 (wt%) - Amakusa Grade 3: 77.6 - Amakusa Low Iron Low Firing: 77.3 - Amakusa Low Iron High Firing: 78.0
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■Other representative analytical values (partial) Al2O3 (wt%) ・Amakusa Grade 3: 15.1 ・Amakusa low-temperature de-iron: 15.4 ・Amakusa high-temperature de-iron: 15.2 Fe2O3 (wt%) ・Amakusa low-temperature de-iron: 0.33 ・Amakusa low-temperature de-iron: 0.33 ・Amakusa high-temperature de-iron: 0.36 *For more details, please refer to the related links or feel free to contact us.
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【Examples of Use】 ■ Tableware, tiles, sanitary ceramics, insulator materials *For more details, please refer to the related links or feel free to contact us.
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In addition to our business as a ceramics manufacturer for electronic components and fine ceramics, we also engage in the procurement and sales of natural raw materials related to ceramics, such as feldspar, kaolin, alumina, stoneware, and ball clay. Leveraging diverse procurement routes both domestically and internationally, we can propose optimal raw materials tailored to specific applications and are also capable of contract processing. Furthermore, in addition to inventory sales from our own warehouse, we possess analytical equipment that can measure particle size distribution and chemical composition, allowing us to ensure quality verification.
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